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GFX-Development-Board/software/temp/gcc/AtmelStart.lss

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AtmelStart.elf: file format elf32-littlearm
Sections:
Idx Name Size VMA LMA File off Algn
0 .text 000010fc 00000000 00000000 00010000 2**2
CONTENTS, ALLOC, LOAD, READONLY, CODE
1 .relocate 00000008 20000000 000010fc 00020000 2**1
CONTENTS, ALLOC, LOAD, DATA
2 .bkupram 00000000 47000000 47000000 00020008 2**0
CONTENTS
3 .qspi 00000000 04000000 04000000 00020008 2**0
CONTENTS
4 .bss 000000d0 20000008 00001108 00020008 2**3
ALLOC
5 .stack 0000c000 200000d8 000011d8 00020008 2**0
ALLOC
6 .ARM.attributes 0000002e 00000000 00000000 00020008 2**0
CONTENTS, READONLY
7 .comment 0000001e 00000000 00000000 00020036 2**0
CONTENTS, READONLY
8 .debug_info 00028cff 00000000 00000000 00020054 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
9 .debug_abbrev 000035a1 00000000 00000000 00048d53 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
10 .debug_loc 0000ce0d 00000000 00000000 0004c2f4 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
11 .debug_aranges 00000c20 00000000 00000000 00059101 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
12 .debug_ranges 00001d98 00000000 00000000 00059d21 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
13 .debug_macro 0000dd94 00000000 00000000 0005bab9 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
14 .debug_line 0001713b 00000000 00000000 0006984d 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
15 .debug_str 00122602 00000000 00000000 00080988 2**0
CONTENTS, READONLY, DEBUGGING, OCTETS
16 .debug_frame 0000230c 00000000 00000000 001a2f8c 2**2
CONTENTS, READONLY, DEBUGGING, OCTETS
Disassembly of section .text:
00000000 <exception_table>:
0: d8 c0 00 20 55 07 00 00 53 07 00 00 53 07 00 00 ... U...S...S...
10: 53 07 00 00 53 07 00 00 53 07 00 00 00 00 00 00 S...S...S.......
...
2c: 53 07 00 00 53 07 00 00 00 00 00 00 53 07 00 00 S...S.......S...
3c: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
4c: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
5c: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
6c: 95 08 00 00 53 07 00 00 53 07 00 00 53 07 00 00 ....S...S...S...
7c: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
8c: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
9c: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
ac: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
bc: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
cc: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
dc: 53 07 00 00 53 07 00 00 53 07 00 00 00 00 00 00 S...S...S.......
...
f4: 19 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 ....S...S...S...
104: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
114: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
124: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
134: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
144: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
154: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
164: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
174: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
184: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
194: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
1a4: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
1b4: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
1c4: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
1d4: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
1e4: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
1f4: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
204: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
214: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
224: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
234: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
244: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
254: 53 07 00 00 53 07 00 00 53 07 00 00 53 07 00 00 S...S...S...S...
00000264 <__do_global_dtors_aux>:
264: b510 push {r4, lr}
266: 4c05 ldr r4, [pc, #20] ; (27c <__do_global_dtors_aux+0x18>)
268: 7823 ldrb r3, [r4, #0]
26a: b933 cbnz r3, 27a <__do_global_dtors_aux+0x16>
26c: 4b04 ldr r3, [pc, #16] ; (280 <__do_global_dtors_aux+0x1c>)
26e: b113 cbz r3, 276 <__do_global_dtors_aux+0x12>
270: 4804 ldr r0, [pc, #16] ; (284 <__do_global_dtors_aux+0x20>)
272: f3af 8000 nop.w
276: 2301 movs r3, #1
278: 7023 strb r3, [r4, #0]
27a: bd10 pop {r4, pc}
27c: 20000008 .word 0x20000008
280: 00000000 .word 0x00000000
284: 000010fc .word 0x000010fc
00000288 <frame_dummy>:
288: b508 push {r3, lr}
28a: 4b03 ldr r3, [pc, #12] ; (298 <frame_dummy+0x10>)
28c: b11b cbz r3, 296 <frame_dummy+0xe>
28e: 4903 ldr r1, [pc, #12] ; (29c <frame_dummy+0x14>)
290: 4803 ldr r0, [pc, #12] ; (2a0 <frame_dummy+0x18>)
292: f3af 8000 nop.w
296: bd08 pop {r3, pc}
298: 00000000 .word 0x00000000
29c: 2000000c .word 0x2000000c
2a0: 000010fc .word 0x000010fc
000002a4 <calendar_init>:
}
/** \brief Initialize Calendar
*/
int32_t calendar_init(struct calendar_descriptor *const calendar, const void *hw)
{
2a4: b538 push {r3, r4, r5, lr}
int32_t ret = 0;
/* Sanity check arguments */
ASSERT(calendar);
2a6: 4604 mov r4, r0
2a8: 3800 subs r0, #0
2aa: 4b0c ldr r3, [pc, #48] ; (2dc <calendar_init+0x38>)
{
2ac: 460d mov r5, r1
ASSERT(calendar);
2ae: bf18 it ne
2b0: 2001 movne r0, #1
2b2: 490b ldr r1, [pc, #44] ; (2e0 <calendar_init+0x3c>)
2b4: f44f 72e0 mov.w r2, #448 ; 0x1c0
2b8: 4798 blx r3
if (calendar->device.hw == hw) {
2ba: 6823 ldr r3, [r4, #0]
2bc: 42ab cmp r3, r5
2be: d008 beq.n 2d2 <calendar_init+0x2e>
/* Already initialized with current configuration */
return ERR_NONE;
} else if (calendar->device.hw != NULL) {
2c0: b94b cbnz r3, 2d6 <calendar_init+0x32>
/* Initialized with another configuration */
return ERR_ALREADY_INITIALIZED;
}
calendar->device.hw = (void *)hw;
ret = _calendar_init(&calendar->device);
2c2: 4b08 ldr r3, [pc, #32] ; (2e4 <calendar_init+0x40>)
calendar->device.hw = (void *)hw;
2c4: 6025 str r5, [r4, #0]
ret = _calendar_init(&calendar->device);
2c6: 4620 mov r0, r4
2c8: 4798 blx r3
calendar->base_year = DEFAULT_BASE_YEAR;
2ca: f240 73b2 movw r3, #1970 ; 0x7b2
2ce: 61a3 str r3, [r4, #24]
return ret;
}
2d0: bd38 pop {r3, r4, r5, pc}
return ERR_NONE;
2d2: 2000 movs r0, #0
2d4: e7fc b.n 2d0 <calendar_init+0x2c>
return ERR_ALREADY_INITIALIZED;
2d6: f06f 0011 mvn.w r0, #17
2da: e7f9 b.n 2d0 <calendar_init+0x2c>
2dc: 000004b9 .word 0x000004b9
2e0: 00000fdc .word 0x00000fdc
2e4: 00000819 .word 0x00000819
000002e8 <sd_mmc_stack_init>:
}
void sd_mmc_stack_init(void)
{
sd_mmc_init(&IO_BUS, SDMMC_cd, SDMMC_wp);
2e8: 4a02 ldr r2, [pc, #8] ; (2f4 <sd_mmc_stack_init+0xc>)
2ea: 4803 ldr r0, [pc, #12] ; (2f8 <sd_mmc_stack_init+0x10>)
2ec: 4b03 ldr r3, [pc, #12] ; (2fc <sd_mmc_stack_init+0x14>)
2ee: 1d11 adds r1, r2, #4
2f0: 4718 bx r3
2f2: bf00 nop
2f4: 20000000 .word 0x20000000
2f8: 200000c0 .word 0x200000c0
2fc: 00000301 .word 0x00000301
00000300 <sd_mmc_init>:
uint8_t addr_cis[4];
/* Read CIS area address in CCCR area */
addr_old = SDIO_CCCR_CIS_PTR;
for (i = 0; i < 4; i++) {
sdio_cmd52(SDIO_CMD52_READ_FLAG, SDIO_CIA, addr_old, 0, &addr_cis[i]);
300: b510 push {r4, lr}
302: 4b04 ldr r3, [pc, #16] ; (314 <sd_mmc_init+0x14>)
304: 2404 movs r4, #4
addr_old++;
306: 769c strb r4, [r3, #26]
sdio_cmd52(SDIO_CMD52_READ_FLAG, SDIO_CIA, addr_old, 0, &addr_cis[i]);
308: 24ff movs r4, #255 ; 0xff
for (i = 0; i < 4; i++) {
30a: 711c strb r4, [r3, #4]
30c: e9c3 0102 strd r0, r1, [r3, #8]
310: 635a str r2, [r3, #52] ; 0x34
}
addr_old = addr_cis[0] + (addr_cis[1] << 8) + (addr_cis[2] << 16) + (addr_cis[3] << 24);
312: bd10 pop {r4, pc}
314: 20000024 .word 0x20000024
00000318 <spi_m_sync_init>:
ASSERT(spi);
spi->func = (struct _spi_m_sync_hpl_interface *)func;
}
int32_t spi_m_sync_init(struct spi_m_sync_descriptor *spi, void *const hw)
{
318: b538 push {r3, r4, r5, lr}
31a: 460d mov r5, r1
int32_t rc = 0;
ASSERT(spi && hw);
31c: 4604 mov r4, r0
31e: b110 cbz r0, 326 <spi_m_sync_init+0xe>
320: 1e08 subs r0, r1, #0
322: bf18 it ne
324: 2001 movne r0, #1
326: 490a ldr r1, [pc, #40] ; (350 <spi_m_sync_init+0x38>)
328: 4b0a ldr r3, [pc, #40] ; (354 <spi_m_sync_init+0x3c>)
32a: 2240 movs r2, #64 ; 0x40
32c: 4798 blx r3
spi->dev.prvt = (void *)hw;
32e: 4620 mov r0, r4
rc = _spi_m_sync_init(&spi->dev, hw);
330: 4b09 ldr r3, [pc, #36] ; (358 <spi_m_sync_init+0x40>)
spi->dev.prvt = (void *)hw;
332: f840 5f04 str.w r5, [r0, #4]!
rc = _spi_m_sync_init(&spi->dev, hw);
336: 4629 mov r1, r5
338: 4798 blx r3
if (rc < 0) {
33a: 2800 cmp r0, #0
33c: db07 blt.n 34e <spi_m_sync_init+0x36>
return rc;
}
spi->flags = SPI_DEACTIVATE_NEXT;
33e: f44f 4300 mov.w r3, #32768 ; 0x8000
342: 82a3 strh r3, [r4, #20]
spi->io.read = _spi_m_sync_io_read;
344: 4b05 ldr r3, [pc, #20] ; (35c <spi_m_sync_init+0x44>)
346: 6123 str r3, [r4, #16]
spi->io.write = _spi_m_sync_io_write;
348: 4b05 ldr r3, [pc, #20] ; (360 <spi_m_sync_init+0x48>)
34a: 60e3 str r3, [r4, #12]
return ERR_NONE;
34c: 2000 movs r0, #0
}
34e: bd38 pop {r3, r4, r5, pc}
350: 00000ff6 .word 0x00000ff6
354: 000004b9 .word 0x000004b9
358: 00000d55 .word 0x00000d55
35c: 000003d9 .word 0x000003d9
360: 000003a1 .word 0x000003a1
00000364 <spi_m_sync_transfer>:
return spi_m_sync_transfer(spi, &xfer);
}
int32_t spi_m_sync_transfer(struct spi_m_sync_descriptor *spi, const struct spi_xfer *p_xfer)
{
364: b530 push {r4, r5, lr}
366: 460c mov r4, r1
368: b085 sub sp, #20
struct spi_msg msg;
ASSERT(spi && p_xfer);
36a: 4605 mov r5, r0
36c: b110 cbz r0, 374 <spi_m_sync_transfer+0x10>
36e: 1e08 subs r0, r1, #0
370: bf18 it ne
372: 2001 movne r0, #1
374: 22b3 movs r2, #179 ; 0xb3
376: 4907 ldr r1, [pc, #28] ; (394 <spi_m_sync_transfer+0x30>)
378: 4b07 ldr r3, [pc, #28] ; (398 <spi_m_sync_transfer+0x34>)
37a: 4798 blx r3
msg.txbuf = p_xfer->txbuf;
37c: 6823 ldr r3, [r4, #0]
37e: 9301 str r3, [sp, #4]
msg.rxbuf = p_xfer->rxbuf;
380: 6863 ldr r3, [r4, #4]
382: 9302 str r3, [sp, #8]
msg.size = p_xfer->size;
384: 68a3 ldr r3, [r4, #8]
386: 9303 str r3, [sp, #12]
return _spi_m_sync_trans(&spi->dev, &msg);
388: a901 add r1, sp, #4
38a: 4b04 ldr r3, [pc, #16] ; (39c <spi_m_sync_transfer+0x38>)
38c: 1d28 adds r0, r5, #4
38e: 4798 blx r3
}
390: b005 add sp, #20
392: bd30 pop {r4, r5, pc}
394: 00000ff6 .word 0x00000ff6
398: 000004b9 .word 0x000004b9
39c: 00000e89 .word 0x00000e89
000003a0 <_spi_m_sync_io_write>:
{
3a0: b57f push {r0, r1, r2, r3, r4, r5, r6, lr}
ASSERT(io);
3a2: 4604 mov r4, r0
3a4: 3800 subs r0, #0
3a6: bf18 it ne
3a8: 2001 movne r0, #1
{
3aa: 460e mov r6, r1
3ac: 4615 mov r5, r2
ASSERT(io);
3ae: 4907 ldr r1, [pc, #28] ; (3cc <_spi_m_sync_io_write+0x2c>)
3b0: 4b07 ldr r3, [pc, #28] ; (3d0 <_spi_m_sync_io_write+0x30>)
3b2: 22a3 movs r2, #163 ; 0xa3
3b4: 4798 blx r3
xfer.rxbuf = 0;
3b6: 2300 movs r3, #0
xfer.txbuf = (uint8_t *)buf;
3b8: e9cd 6301 strd r6, r3, [sp, #4]
return spi_m_sync_transfer(spi, &xfer);
3bc: a901 add r1, sp, #4
3be: 4b05 ldr r3, [pc, #20] ; (3d4 <_spi_m_sync_io_write+0x34>)
xfer.size = length;
3c0: 9503 str r5, [sp, #12]
return spi_m_sync_transfer(spi, &xfer);
3c2: f1a4 000c sub.w r0, r4, #12
3c6: 4798 blx r3
}
3c8: b004 add sp, #16
3ca: bd70 pop {r4, r5, r6, pc}
3cc: 00000ff6 .word 0x00000ff6
3d0: 000004b9 .word 0x000004b9
3d4: 00000365 .word 0x00000365
000003d8 <_spi_m_sync_io_read>:
{
3d8: b57f push {r0, r1, r2, r3, r4, r5, r6, lr}
ASSERT(io);
3da: 4604 mov r4, r0
3dc: 3800 subs r0, #0
3de: bf18 it ne
3e0: 2001 movne r0, #1
{
3e2: 460e mov r6, r1
3e4: 4615 mov r5, r2
ASSERT(io);
3e6: 4907 ldr r1, [pc, #28] ; (404 <_spi_m_sync_io_read+0x2c>)
3e8: 4b07 ldr r3, [pc, #28] ; (408 <_spi_m_sync_io_read+0x30>)
3ea: 2287 movs r2, #135 ; 0x87
3ec: 4798 blx r3
xfer.txbuf = 0;
3ee: 2300 movs r3, #0
3f0: 9301 str r3, [sp, #4]
return spi_m_sync_transfer(spi, &xfer);
3f2: a901 add r1, sp, #4
3f4: 4b05 ldr r3, [pc, #20] ; (40c <_spi_m_sync_io_read+0x34>)
xfer.rxbuf = buf;
3f6: 9602 str r6, [sp, #8]
return spi_m_sync_transfer(spi, &xfer);
3f8: f1a4 000c sub.w r0, r4, #12
xfer.size = length;
3fc: 9503 str r5, [sp, #12]
return spi_m_sync_transfer(spi, &xfer);
3fe: 4798 blx r3
}
400: b004 add sp, #16
402: bd70 pop {r4, r5, r6, pc}
404: 00000ff6 .word 0x00000ff6
408: 000004b9 .word 0x000004b9
40c: 00000365 .word 0x00000365
00000410 <mci_sync_init>:
/**
* \brief Initialize MCI low level driver.
*/
int32_t mci_sync_init(struct mci_sync_desc *mci, void *hw)
{
410: b570 push {r4, r5, r6, lr}
412: 460d mov r5, r1
ASSERT(mci && hw);
414: 4604 mov r4, r0
416: b110 cbz r0, 41e <mci_sync_init+0xe>
418: 1e08 subs r0, r1, #0
41a: bf18 it ne
41c: 2001 movne r0, #1
41e: 4905 ldr r1, [pc, #20] ; (434 <mci_sync_init+0x24>)
420: 4b05 ldr r3, [pc, #20] ; (438 <mci_sync_init+0x28>)
422: 2231 movs r2, #49 ; 0x31
424: 4798 blx r3
return _mci_sync_init(&mci->device, hw);
426: 4629 mov r1, r5
428: 4620 mov r0, r4
42a: 4b04 ldr r3, [pc, #16] ; (43c <mci_sync_init+0x2c>)
}
42c: e8bd 4070 ldmia.w sp!, {r4, r5, r6, lr}
return _mci_sync_init(&mci->device, hw);
430: 4718 bx r3
432: bf00 nop
434: 00001012 .word 0x00001012
438: 000004b9 .word 0x000004b9
43c: 00000599 .word 0x00000599
00000440 <_init_chip>:
}
static inline void hri_nvmctrl_set_CTRLA_RWS_bf(const void *const hw, hri_nvmctrl_ctrla_reg_t mask)
{
NVMCTRL_CRITICAL_SECTION_ENTER();
((Nvmctrl *)hw)->CTRLA.reg |= NVMCTRL_CTRLA_RWS(mask);
440: 4a09 ldr r2, [pc, #36] ; (468 <_init_chip+0x28>)
442: 8813 ldrh r3, [r2, #0]
/**
* \brief Initialize the hardware abstraction layer
*/
void _init_chip(void)
{
444: b510 push {r4, lr}
446: b29b uxth r3, r3
448: 8013 strh r3, [r2, #0]
hri_nvmctrl_set_CTRLA_RWS_bf(NVMCTRL, CONF_NVM_WAIT_STATE);
_osc32kctrl_init_sources();
44a: 4b08 ldr r3, [pc, #32] ; (46c <_init_chip+0x2c>)
44c: 4798 blx r3
_oscctrl_init_sources();
44e: 4b08 ldr r3, [pc, #32] ; (470 <_init_chip+0x30>)
450: 4798 blx r3
_mclk_init();
452: 4b08 ldr r3, [pc, #32] ; (474 <_init_chip+0x34>)
454: 4798 blx r3
#if _GCLK_INIT_1ST
_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
#endif
_oscctrl_init_referenced_generators();
456: 4b08 ldr r3, [pc, #32] ; (478 <_init_chip+0x38>)
458: 4798 blx r3
#endif
#if CONF_CMCC_ENABLE
cache_init();
#endif
}
45a: e8bd 4010 ldmia.w sp!, {r4, lr}
_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
45e: 4b07 ldr r3, [pc, #28] ; (47c <_init_chip+0x3c>)
460: f640 70ff movw r0, #4095 ; 0xfff
464: 4718 bx r3
466: bf00 nop
468: 41004000 .word 0x41004000
46c: 000007f1 .word 0x000007f1
470: 000004c1 .word 0x000004c1
474: 0000070d .word 0x0000070d
478: 000004d9 .word 0x000004d9
47c: 00000481 .word 0x00000481
00000480 <_gclk_init_generators_by_fref>:
void _gclk_init_generators_by_fref(uint32_t bm)
{
#if CONF_GCLK_GENERATOR_0_CONFIG == 1
if (bm & (1ul << 0)) {
480: 07c2 lsls r2, r0, #31
482: d507 bpl.n 494 <_gclk_init_generators_by_fref+0x14>
}
static inline void hri_gclk_write_GENCTRL_reg(const void *const hw, uint8_t index, hri_gclk_genctrl_reg_t data)
{
GCLK_CRITICAL_SECTION_ENTER();
((Gclk *)hw)->GENCTRL[index].reg = data;
484: 4b09 ldr r3, [pc, #36] ; (4ac <_gclk_init_generators_by_fref+0x2c>)
486: 4a0a ldr r2, [pc, #40] ; (4b0 <_gclk_init_generators_by_fref+0x30>)
488: 621a str r2, [r3, #32]
while (((Gclk *)hw)->SYNCBUSY.reg & reg) {
48a: f643 72fd movw r2, #16381 ; 0x3ffd
48e: 6859 ldr r1, [r3, #4]
490: 4211 tst r1, r2
492: d1fc bne.n 48e <_gclk_init_generators_by_fref+0xe>
| (CONF_GCLK_GENERATOR_2_CONFIG << GCLK_GENCTRL_GENEN_Pos) | CONF_GCLK_GEN_2_SOURCE);
}
#endif
#if CONF_GCLK_GENERATOR_3_CONFIG == 1
if (bm & (1ul << 3)) {
494: 0703 lsls r3, r0, #28
496: d507 bpl.n 4a8 <_gclk_init_generators_by_fref+0x28>
((Gclk *)hw)->GENCTRL[index].reg = data;
498: 4b04 ldr r3, [pc, #16] ; (4ac <_gclk_init_generators_by_fref+0x2c>)
49a: 4a06 ldr r2, [pc, #24] ; (4b4 <_gclk_init_generators_by_fref+0x34>)
49c: 62da str r2, [r3, #44] ; 0x2c
while (((Gclk *)hw)->SYNCBUSY.reg & reg) {
49e: f643 72fd movw r2, #16381 ; 0x3ffd
4a2: 6859 ldr r1, [r3, #4]
4a4: 4211 tst r1, r2
4a6: d1fc bne.n 4a2 <_gclk_init_generators_by_fref+0x22>
| (CONF_GCLK_GEN_11_DIVSEL << GCLK_GENCTRL_DIVSEL_Pos) | (CONF_GCLK_GEN_11_OE << GCLK_GENCTRL_OE_Pos)
| (CONF_GCLK_GEN_11_OOV << GCLK_GENCTRL_OOV_Pos) | (CONF_GCLK_GEN_11_IDC << GCLK_GENCTRL_IDC_Pos)
| (CONF_GCLK_GENERATOR_11_CONFIG << GCLK_GENCTRL_GENEN_Pos) | CONF_GCLK_GEN_11_SOURCE);
}
#endif
}
4a8: 4770 bx lr
4aa: bf00 nop
4ac: 40001c00 .word 0x40001c00
4b0: 00010101 .word 0x00010101
4b4: 00010105 .word 0x00010105
000004b8 <assert>:
/**
* \brief Assert function
*/
void assert(const bool condition, const char *const file, const int line)
{
if (!(condition)) {
4b8: b900 cbnz r0, 4bc <assert+0x4>
__asm("BKPT #0");
4ba: be00 bkpt 0x0000
}
(void)file;
(void)line;
}
4bc: 4770 bx lr
...
000004c0 <_oscctrl_init_sources>:
}
static inline void hri_oscctrl_write_XOSCCTRL_reg(const void *const hw, uint8_t index, hri_oscctrl_xoscctrl_reg_t data)
{
OSCCTRL_CRITICAL_SECTION_ENTER();
((Oscctrl *)hw)->XOSCCTRL[index].reg = data;
4c0: 4b03 ldr r3, [pc, #12] ; (4d0 <_oscctrl_init_sources+0x10>)
4c2: 4a04 ldr r2, [pc, #16] ; (4d4 <_oscctrl_init_sources+0x14>)
4c4: 619a str r2, [r3, #24]
return (((Oscctrl *)hw)->STATUS.reg & OSCCTRL_STATUS_XOSCRDY1) >> OSCCTRL_STATUS_XOSCRDY1_Pos;
4c6: 691a ldr r2, [r3, #16]
| (CONF_XOSC1_XTALEN << OSCCTRL_XOSCCTRL_XTALEN_Pos) | (CONF_XOSC1_ENABLE << OSCCTRL_XOSCCTRL_ENABLE_Pos));
#endif
#if CONF_XOSC1_CONFIG == 1
#if CONF_XOSC1_ENABLE == 1
while (!hri_oscctrl_get_STATUS_XOSCRDY1_bit(hw))
4c8: 0792 lsls r2, r2, #30
4ca: d5fc bpl.n 4c6 <_oscctrl_init_sources+0x6>
hri_oscctrl_set_XOSCCTRL_ONDEMAND_bit(hw, 1);
#endif
#endif
(void)hw;
}
4cc: 4770 bx lr
4ce: bf00 nop
4d0: 40001000 .word 0x40001000
4d4: 03002606 .word 0x03002606
000004d8 <_oscctrl_init_referenced_generators>:
tmp = ((Gclk *)hw)->GENCTRL[index].reg;
4d8: 4a2c ldr r2, [pc, #176] ; (58c <_oscctrl_init_referenced_generators+0xb4>)
4da: 6a13 ldr r3, [r2, #32]
tmp &= ~GCLK_GENCTRL_SRC_Msk;
4dc: f023 030f bic.w r3, r3, #15
tmp |= GCLK_GENCTRL_SRC(data);
4e0: f043 0304 orr.w r3, r3, #4
((Gclk *)hw)->GENCTRL[index].reg = tmp;
4e4: 6213 str r3, [r2, #32]
while (((Gclk *)hw)->SYNCBUSY.reg & reg) {
4e6: f643 73fd movw r3, #16381 ; 0x3ffd
4ea: 6851 ldr r1, [r2, #4]
4ec: 4219 tst r1, r3
4ee: d1fc bne.n 4ea <_oscctrl_init_referenced_generators+0x12>
return (((Gclk *)hw)->SYNCBUSY.reg & GCLK_SYNCBUSY_GENCTRL0) >> GCLK_SYNCBUSY_GENCTRL0_Pos;
4f0: 6853 ldr r3, [r2, #4]
{
void *hw = (void *)OSCCTRL;
#if CONF_DFLL_CONFIG == 1
hri_gclk_write_GENCTRL_SRC_bf(GCLK, 0, GCLK_GENCTRL_SRC_OSCULP32K);
while (hri_gclk_get_SYNCBUSY_GENCTRL0_bit(GCLK))
4f2: 0758 lsls r0, r3, #29
4f4: f3c3 0180 ubfx r1, r3, #2, #1
4f8: d4fa bmi.n 4f0 <_oscctrl_init_referenced_generators+0x18>
}
static inline void hri_oscctrl_write_DFLLCTRLA_reg(const void *const hw, hri_oscctrl_dfllctrla_reg_t data)
{
OSCCTRL_CRITICAL_SECTION_ENTER();
((Oscctrl *)hw)->DFLLCTRLA.reg = data;
4fa: 4b25 ldr r3, [pc, #148] ; (590 <_oscctrl_init_referenced_generators+0xb8>)
}
static inline void hri_oscctrl_write_DFLLMUL_reg(const void *const hw, hri_oscctrl_dfllmul_reg_t data)
{
OSCCTRL_CRITICAL_SECTION_ENTER();
((Oscctrl *)hw)->DFLLMUL.reg = data;
4fc: 4a25 ldr r2, [pc, #148] ; (594 <_oscctrl_init_referenced_generators+0xbc>)
((Oscctrl *)hw)->DFLLCTRLA.reg = data;
4fe: 7719 strb r1, [r3, #28]
((Oscctrl *)hw)->DFLLMUL.reg = data;
500: 629a str r2, [r3, #40] ; 0x28
}
static inline bool hri_oscctrl_get_DFLLSYNC_DFLLMUL_bit(const void *const hw)
{
uint8_t tmp;
tmp = ((Oscctrl *)hw)->DFLLSYNC.reg;
502: f893 202c ldrb.w r2, [r3, #44] ; 0x2c
#endif
hri_oscctrl_write_DFLLMUL_reg(hw,
OSCCTRL_DFLLMUL_CSTEP(CONF_DFLL_CSTEP) | OSCCTRL_DFLLMUL_FSTEP(CONF_DFLL_FSTEP)
| OSCCTRL_DFLLMUL_MUL(CONF_DFLL_MUL));
while (hri_oscctrl_get_DFLLSYNC_DFLLMUL_bit(hw))
506: f3c2 1100 ubfx r1, r2, #4, #1
50a: 06d2 lsls r2, r2, #27
50c: d4f9 bmi.n 502 <_oscctrl_init_referenced_generators+0x2a>
((Oscctrl *)hw)->DFLLCTRLB.reg = data;
50e: f883 1020 strb.w r1, [r3, #32]
tmp = ((Oscctrl *)hw)->DFLLSYNC.reg;
512: 4b1f ldr r3, [pc, #124] ; (590 <_oscctrl_init_referenced_generators+0xb8>)
514: f893 202c ldrb.w r2, [r3, #44] ; 0x2c
;
hri_oscctrl_write_DFLLCTRLB_reg(hw, 0);
while (hri_oscctrl_get_DFLLSYNC_DFLLCTRLB_bit(hw))
518: 0750 lsls r0, r2, #29
51a: d4fb bmi.n 514 <_oscctrl_init_referenced_generators+0x3c>
((Oscctrl *)hw)->DFLLCTRLA.reg = data;
51c: 2202 movs r2, #2
51e: 771a strb r2, [r3, #28]
tmp = ((Oscctrl *)hw)->DFLLSYNC.reg;
520: 4b1b ldr r3, [pc, #108] ; (590 <_oscctrl_init_referenced_generators+0xb8>)
522: f893 202c ldrb.w r2, [r3, #44] ; 0x2c
;
tmp = (CONF_DFLL_RUNSTDBY << OSCCTRL_DFLLCTRLA_RUNSTDBY_Pos) | OSCCTRL_DFLLCTRLA_ENABLE;
hri_oscctrl_write_DFLLCTRLA_reg(hw, tmp);
while (hri_oscctrl_get_DFLLSYNC_ENABLE_bit(hw))
526: 0791 lsls r1, r2, #30
528: d4fb bmi.n 522 <_oscctrl_init_referenced_generators+0x4a>
return ((Oscctrl *)hw)->DFLLVAL.reg;
52a: 6a5a ldr r2, [r3, #36] ; 0x24
((Oscctrl *)hw)->DFLLVAL.reg = data;
52c: 625a str r2, [r3, #36] ; 0x24
tmp = ((Oscctrl *)hw)->DFLLSYNC.reg;
52e: 4b18 ldr r3, [pc, #96] ; (590 <_oscctrl_init_referenced_generators+0xb8>)
530: f893 202c ldrb.w r2, [r3, #44] ; 0x2c
#if CONF_DFLL_OVERWRITE_CALIBRATION == 1
hri_oscctrl_write_DFLLVAL_reg(hw, OSCCTRL_DFLLVAL_COARSE(CONF_DFLL_COARSE) | OSCCTRL_DFLLVAL_FINE(CONF_DFLL_FINE));
#endif
hri_oscctrl_write_DFLLVAL_reg(hw, hri_oscctrl_read_DFLLVAL_reg(hw));
while (hri_oscctrl_get_DFLLSYNC_DFLLVAL_bit(hw))
534: 0712 lsls r2, r2, #28
536: d4fb bmi.n 530 <_oscctrl_init_referenced_generators+0x58>
((Oscctrl *)hw)->DFLLCTRLB.reg = data;
538: 229f movs r2, #159 ; 0x9f
53a: f883 2020 strb.w r2, [r3, #32]
tmp = ((Oscctrl *)hw)->DFLLSYNC.reg;
53e: 4b14 ldr r3, [pc, #80] ; (590 <_oscctrl_init_referenced_generators+0xb8>)
540: f893 202c ldrb.w r2, [r3, #44] ; 0x2c
tmp = (CONF_DFLL_WAITLOCK << OSCCTRL_DFLLCTRLB_WAITLOCK_Pos) | (CONF_DFLL_BPLCKC << OSCCTRL_DFLLCTRLB_BPLCKC_Pos)
| (CONF_DFLL_QLDIS << OSCCTRL_DFLLCTRLB_QLDIS_Pos) | (CONF_DFLL_CCDIS << OSCCTRL_DFLLCTRLB_CCDIS_Pos)
| (CONF_DFLL_USBCRM << OSCCTRL_DFLLCTRLB_USBCRM_Pos) | (CONF_DFLL_LLAW << OSCCTRL_DFLLCTRLB_LLAW_Pos)
| (CONF_DFLL_STABLE << OSCCTRL_DFLLCTRLB_STABLE_Pos) | (CONF_DFLL_MODE << OSCCTRL_DFLLCTRLB_MODE_Pos) | 0;
hri_oscctrl_write_DFLLCTRLB_reg(hw, tmp);
while (hri_oscctrl_get_DFLLSYNC_DFLLCTRLB_bit(hw))
544: 0750 lsls r0, r2, #29
546: d4fb bmi.n 540 <_oscctrl_init_referenced_generators+0x68>
tmp = ((Oscctrl *)hw)->DFLLCTRLB.reg;
548: f893 2020 ldrb.w r2, [r3, #32]
(CONF_FDPLL1_RUNSTDBY << OSCCTRL_DPLLCTRLA_RUNSTDBY_Pos)
| (CONF_FDPLL1_ENABLE << OSCCTRL_DPLLCTRLA_ENABLE_Pos));
#endif
#if CONF_DFLL_CONFIG == 1
if (hri_oscctrl_get_DFLLCTRLB_MODE_bit(hw)) {
54c: 07d1 lsls r1, r2, #31
54e: d519 bpl.n 584 <_oscctrl_init_referenced_generators+0xac>
tmp = ((Oscctrl *)hw)->STATUS.reg;
550: 691a ldr r2, [r3, #16]
tmp &= mask;
552: f402 6210 and.w r2, r2, #2304 ; 0x900
hri_oscctrl_status_reg_t status_mask = OSCCTRL_STATUS_DFLLRDY | OSCCTRL_STATUS_DFLLLCKC;
while (hri_oscctrl_get_STATUS_reg(hw, status_mask) != status_mask)
556: f5b2 6f10 cmp.w r2, #2304 ; 0x900
55a: d1f9 bne.n 550 <_oscctrl_init_referenced_generators+0x78>
return ((Gclk *)hw)->SYNCBUSY.reg;
55c: 4a0b ldr r2, [pc, #44] ; (58c <_oscctrl_init_referenced_generators+0xb4>)
55e: 6853 ldr r3, [r2, #4]
hri_oscctrl_set_DPLLCTRLA_ONDEMAND_bit(hw, 1);
#endif
#endif
#if CONF_DFLL_CONFIG == 1
while (hri_gclk_read_SYNCBUSY_reg(GCLK))
560: 2b00 cmp r3, #0
562: d1fc bne.n 55e <_oscctrl_init_referenced_generators+0x86>
tmp = ((Gclk *)hw)->GENCTRL[index].reg;
564: 6a13 ldr r3, [r2, #32]
tmp &= ~GCLK_GENCTRL_SRC_Msk;
566: f023 030f bic.w r3, r3, #15
tmp |= GCLK_GENCTRL_SRC(data);
56a: f043 0301 orr.w r3, r3, #1
((Gclk *)hw)->GENCTRL[index].reg = tmp;
56e: 6213 str r3, [r2, #32]
while (((Gclk *)hw)->SYNCBUSY.reg & reg) {
570: f643 73fd movw r3, #16381 ; 0x3ffd
574: 6851 ldr r1, [r2, #4]
576: 4219 tst r1, r3
578: d1fc bne.n 574 <_oscctrl_init_referenced_generators+0x9c>
return (((Gclk *)hw)->SYNCBUSY.reg & GCLK_SYNCBUSY_GENCTRL0) >> GCLK_SYNCBUSY_GENCTRL0_Pos;
57a: 4a04 ldr r2, [pc, #16] ; (58c <_oscctrl_init_referenced_generators+0xb4>)
57c: 6853 ldr r3, [r2, #4]
;
hri_gclk_write_GENCTRL_SRC_bf(GCLK, 0, CONF_GCLK_GEN_0_SOURCE);
while (hri_gclk_get_SYNCBUSY_GENCTRL0_bit(GCLK))
57e: 075b lsls r3, r3, #29
580: d4fc bmi.n 57c <_oscctrl_init_referenced_generators+0xa4>
;
#endif
(void)hw;
}
582: 4770 bx lr
return (((Oscctrl *)hw)->STATUS.reg & OSCCTRL_STATUS_DFLLRDY) >> OSCCTRL_STATUS_DFLLRDY_Pos;
584: 691a ldr r2, [r3, #16]
while (!hri_oscctrl_get_STATUS_DFLLRDY_bit(hw))
586: 05d2 lsls r2, r2, #23
588: d5fc bpl.n 584 <_oscctrl_init_referenced_generators+0xac>
58a: e7e7 b.n 55c <_oscctrl_init_referenced_generators+0x84>
58c: 40001c00 .word 0x40001c00
590: 40001000 .word 0x40001000
594: 04010000 .word 0x04010000
00000598 <_mci_sync_init>:
/**
* \brief Initialize MCI low level driver.
*/
int32_t _mci_sync_init(struct _mci_sync_device *const mci_dev, void *const hw)
{
598: b538 push {r3, r4, r5, lr}
59a: 460c mov r4, r1
ASSERT(mci_dev && hw);
59c: 4605 mov r5, r0
59e: b110 cbz r0, 5a6 <_mci_sync_init+0xe>
5a0: 1e08 subs r0, r1, #0
5a2: bf18 it ne
5a4: 2001 movne r0, #1
5a6: 4b12 ldr r3, [pc, #72] ; (5f0 <_mci_sync_init+0x58>)
5a8: 4912 ldr r1, [pc, #72] ; (5f4 <_mci_sync_init+0x5c>)
5aa: 22d8 movs r2, #216 ; 0xd8
5ac: 4798 blx r3
}
static inline void hri_sdhc_set_SRR_SWRSTALL_bit(const void *const hw)
{
SDHC_CRITICAL_SECTION_ENTER();
((Sdhc *)hw)->SRR.reg |= SDHC_SRR_SWRSTALL;
5ae: f894 302f ldrb.w r3, [r4, #47] ; 0x2f
mci_dev->hw = hw;
5b2: 602c str r4, [r5, #0]
5b4: f043 0301 orr.w r3, r3, #1
5b8: f884 302f strb.w r3, [r4, #47] ; 0x2f
}
static inline bool hri_sdhc_get_SRR_SWRSTALL_bit(const void *const hw)
{
uint8_t tmp;
tmp = ((Sdhc *)hw)->SRR.reg;
5bc: f894 002f ldrb.w r0, [r4, #47] ; 0x2f
hri_sdhc_set_SRR_SWRSTALL_bit(hw);
while (hri_sdhc_get_SRR_SWRSTALL_bit(hw))
5c0: f010 0001 ands.w r0, r0, #1
5c4: d1fa bne.n 5bc <_mci_sync_init+0x24>
((Sdhc *)hw)->TCR.reg = data;
5c6: 230e movs r3, #14
5c8: f884 302e strb.w r3, [r4, #46] ; 0x2e
((Sdhc *)hw)->PCR.reg = data;
5cc: 230f movs r3, #15
5ce: f884 3029 strb.w r3, [r4, #41] ; 0x29
}
static inline void hri_sdhc_set_NISTER_reg(const void *const hw, hri_sdhc_nister_reg_t mask)
{
SDHC_CRITICAL_SECTION_ENTER();
((Sdhc *)hw)->NISTER.reg |= mask;
5d2: 8ea3 ldrh r3, [r4, #52] ; 0x34
5d4: b29b uxth r3, r3
5d6: ea6f 2353 mvn.w r3, r3, lsr #9
5da: ea6f 2343 mvn.w r3, r3, lsl #9
5de: 86a3 strh r3, [r4, #52] ; 0x34
}
static inline void hri_sdhc_set_EISTER_reg(const void *const hw, hri_sdhc_eister_reg_t mask)
{
SDHC_CRITICAL_SECTION_ENTER();
((Sdhc *)hw)->EISTER.reg |= mask;
5e0: 8ee3 ldrh r3, [r4, #54] ; 0x36
5e2: b29b uxth r3, r3
5e4: ea6f 2393 mvn.w r3, r3, lsr #10
5e8: ea6f 2383 mvn.w r3, r3, lsl #10
5ec: 86e3 strh r3, [r4, #54] ; 0x36
hri_sdhc_set_NISTER_reg(hw, SDHC_NISTER_MASK);
hri_sdhc_set_EISTER_reg(hw, SDHC_EISTER_MASK);
return ERR_NONE;
}
5ee: bd38 pop {r3, r4, r5, pc}
5f0: 000004b9 .word 0x000004b9
5f4: 0000102c .word 0x0000102c
000005f8 <usart_sync_write>:
* \param[in] length The number of bytes to write
*
* \return The number of bytes written.
*/
static int32_t usart_sync_write(struct io_descriptor *const io_descr, const uint8_t *const buf, const uint16_t length)
{
5f8: e92d 43f8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, lr}
5fc: 460e mov r6, r1
5fe: 4615 mov r5, r2
uint32_t offset = 0;
struct usart_sync_descriptor *descr = CONTAINER_OF(io_descr, struct usart_sync_descriptor, io);
ASSERT(io_descr && buf && length);
600: 4604 mov r4, r0
602: b118 cbz r0, 60c <usart_sync_write+0x14>
604: b329 cbz r1, 652 <usart_sync_write+0x5a>
606: 1e10 subs r0, r2, #0
608: bf18 it ne
60a: 2001 movne r0, #1
60c: 4912 ldr r1, [pc, #72] ; (658 <usart_sync_write+0x60>)
60e: 4b13 ldr r3, [pc, #76] ; (65c <usart_sync_write+0x64>)
while (!_usart_sync_is_ready_to_send(&descr->device))
610: 4f13 ldr r7, [pc, #76] ; (660 <usart_sync_write+0x68>)
ASSERT(io_descr && buf && length);
612: 22f1 movs r2, #241 ; 0xf1
614: 4798 blx r3
while (!_usart_sync_is_ready_to_send(&descr->device))
616: 3408 adds r4, #8
618: 46b9 mov r9, r7
61a: 4620 mov r0, r4
61c: 47b8 blx r7
61e: 2800 cmp r0, #0
620: d0fb beq.n 61a <usart_sync_write+0x22>
;
do {
_usart_sync_write_byte(&descr->device, buf[offset]);
622: f8df 8044 ldr.w r8, [pc, #68] ; 668 <usart_sync_write+0x70>
uint32_t offset = 0;
626: 2700 movs r7, #0
_usart_sync_write_byte(&descr->device, buf[offset]);
628: 5df1 ldrb r1, [r6, r7]
62a: 4620 mov r0, r4
62c: 47c0 blx r8
while (!_usart_sync_is_ready_to_send(&descr->device))
62e: 4620 mov r0, r4
630: 47c8 blx r9
632: 2800 cmp r0, #0
634: d0fb beq.n 62e <usart_sync_write+0x36>
;
} while (++offset < length);
636: 3701 adds r7, #1
638: 42bd cmp r5, r7
63a: d8f5 bhi.n 628 <usart_sync_write+0x30>
63c: 2d00 cmp r5, #0
while (!_usart_sync_is_transmit_done(&descr->device))
63e: 4e09 ldr r6, [pc, #36] ; (664 <usart_sync_write+0x6c>)
} while (++offset < length);
640: bf08 it eq
642: 2501 moveq r5, #1
while (!_usart_sync_is_transmit_done(&descr->device))
644: 4620 mov r0, r4
646: 47b0 blx r6
648: 2800 cmp r0, #0
64a: d0fb beq.n 644 <usart_sync_write+0x4c>
;
return (int32_t)offset;
}
64c: 4628 mov r0, r5
64e: e8bd 83f8 ldmia.w sp!, {r3, r4, r5, r6, r7, r8, r9, pc}
ASSERT(io_descr && buf && length);
652: 4608 mov r0, r1
654: e7da b.n 60c <usart_sync_write+0x14>
656: bf00 nop
658: 00001043 .word 0x00001043
65c: 000004b9 .word 0x000004b9
660: 00000d37 .word 0x00000d37
664: 00000d41 .word 0x00000d41
668: 00000d29 .word 0x00000d29
0000066c <usart_sync_read>:
* \param[in] length The size of a buffer
*
* \return The number of bytes read.
*/
static int32_t usart_sync_read(struct io_descriptor *const io_descr, uint8_t *const buf, const uint16_t length)
{
66c: e92d 43f8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, lr}
670: 460e mov r6, r1
672: 4615 mov r5, r2
uint32_t offset = 0;
struct usart_sync_descriptor *descr = CONTAINER_OF(io_descr, struct usart_sync_descriptor, io);
ASSERT(io_descr && buf && length);
674: 4604 mov r4, r0
676: b118 cbz r0, 680 <usart_sync_read+0x14>
678: b1e9 cbz r1, 6b6 <usart_sync_read+0x4a>
67a: 1e10 subs r0, r2, #0
67c: bf18 it ne
67e: 2001 movne r0, #1
680: 490e ldr r1, [pc, #56] ; (6bc <usart_sync_read+0x50>)
682: 4b0f ldr r3, [pc, #60] ; (6c0 <usart_sync_read+0x54>)
do {
while (!_usart_sync_is_byte_received(&descr->device))
684: f8df 903c ldr.w r9, [pc, #60] ; 6c4 <usart_sync_read+0x58>
;
buf[offset] = _usart_sync_read_byte(&descr->device);
688: f8df 803c ldr.w r8, [pc, #60] ; 6c8 <usart_sync_read+0x5c>
ASSERT(io_descr && buf && length);
68c: f44f 7286 mov.w r2, #268 ; 0x10c
690: 4798 blx r3
uint32_t offset = 0;
692: 2700 movs r7, #0
while (!_usart_sync_is_byte_received(&descr->device))
694: 3408 adds r4, #8
696: 4620 mov r0, r4
698: 47c8 blx r9
69a: 2800 cmp r0, #0
69c: d0fb beq.n 696 <usart_sync_read+0x2a>
buf[offset] = _usart_sync_read_byte(&descr->device);
69e: 4620 mov r0, r4
6a0: 47c0 blx r8
6a2: 55f0 strb r0, [r6, r7]
} while (++offset < length);
6a4: 3701 adds r7, #1
6a6: 42bd cmp r5, r7
6a8: d8f5 bhi.n 696 <usart_sync_read+0x2a>
6aa: 2d00 cmp r5, #0
return (int32_t)offset;
}
6ac: bf14 ite ne
6ae: 4628 movne r0, r5
6b0: 2001 moveq r0, #1
6b2: e8bd 83f8 ldmia.w sp!, {r3, r4, r5, r6, r7, r8, r9, pc}
ASSERT(io_descr && buf && length);
6b6: 4608 mov r0, r1
6b8: e7e2 b.n 680 <usart_sync_read+0x14>
6ba: bf00 nop
6bc: 00001043 .word 0x00001043
6c0: 000004b9 .word 0x000004b9
6c4: 00000d4b .word 0x00000d4b
6c8: 00000d2f .word 0x00000d2f
000006cc <usart_sync_init>:
{
6cc: b538 push {r3, r4, r5, lr}
6ce: 460d mov r5, r1
ASSERT(descr && hw);
6d0: 4604 mov r4, r0
6d2: b110 cbz r0, 6da <usart_sync_init+0xe>
6d4: 1e08 subs r0, r1, #0
6d6: bf18 it ne
6d8: 2001 movne r0, #1
6da: 4907 ldr r1, [pc, #28] ; (6f8 <usart_sync_init+0x2c>)
6dc: 4b07 ldr r3, [pc, #28] ; (6fc <usart_sync_init+0x30>)
6de: 2234 movs r2, #52 ; 0x34
6e0: 4798 blx r3
init_status = _usart_sync_init(&descr->device, hw);
6e2: 4b07 ldr r3, [pc, #28] ; (700 <usart_sync_init+0x34>)
6e4: 4629 mov r1, r5
6e6: f104 0008 add.w r0, r4, #8
6ea: 4798 blx r3
if (init_status) {
6ec: b918 cbnz r0, 6f6 <usart_sync_init+0x2a>
descr->io.read = usart_sync_read;
6ee: 4b05 ldr r3, [pc, #20] ; (704 <usart_sync_init+0x38>)
6f0: 6063 str r3, [r4, #4]
descr->io.write = usart_sync_write;
6f2: 4b05 ldr r3, [pc, #20] ; (708 <usart_sync_init+0x3c>)
6f4: 6023 str r3, [r4, #0]
}
6f6: bd38 pop {r3, r4, r5, pc}
6f8: 00001043 .word 0x00001043
6fc: 000004b9 .word 0x000004b9
700: 00000cfd .word 0x00000cfd
704: 0000066d .word 0x0000066d
708: 000005f9 .word 0x000005f9
0000070c <_mclk_init>:
}
static inline void hri_mclk_write_CPUDIV_reg(const void *const hw, hri_mclk_cpudiv_reg_t data)
{
MCLK_CRITICAL_SECTION_ENTER();
((Mclk *)hw)->CPUDIV.reg = data;
70c: 4b01 ldr r3, [pc, #4] ; (714 <_mclk_init+0x8>)
70e: 2201 movs r2, #1
710: 715a strb r2, [r3, #5]
*/
void _mclk_init(void)
{
void *hw = (void *)MCLK;
hri_mclk_write_CPUDIV_reg(hw, MCLK_CPUDIV_DIV(CONF_MCLK_CPUDIV));
}
712: 4770 bx lr
714: 40000800 .word 0x40000800
00000718 <RAMECC_Handler>:
return tmp;
}
static inline hri_ramecc_intflag_reg_t hri_ramecc_read_INTFLAG_reg(const void *const hw)
{
return ((Ramecc *)hw)->INTFLAG.reg;
718: 4a0b ldr r2, [pc, #44] ; (748 <RAMECC_Handler+0x30>)
71a: 7893 ldrb r3, [r2, #2]
/**
* \internal RAMECC interrupt handler
*/
void RAMECC_Handler(void)
{
71c: b082 sub sp, #8
71e: b2db uxtb r3, r3
struct _ramecc_device *dev = (struct _ramecc_device *)&device;
volatile uint32_t int_mask = hri_ramecc_read_INTFLAG_reg(RAMECC);
720: 9301 str r3, [sp, #4]
if (int_mask & RAMECC_INTFLAG_DUALE && dev->ramecc_cb.dual_bit_err) {
722: 9b01 ldr r3, [sp, #4]
724: 0799 lsls r1, r3, #30
726: d505 bpl.n 734 <RAMECC_Handler+0x1c>
728: 4b08 ldr r3, [pc, #32] ; (74c <RAMECC_Handler+0x34>)
72a: 681b ldr r3, [r3, #0]
72c: b113 cbz r3, 734 <RAMECC_Handler+0x1c>
return tmp;
}
static inline hri_ramecc_erraddr_reg_t hri_ramecc_read_ERRADDR_reg(const void *const hw)
{
return ((Ramecc *)hw)->ERRADDR.reg;
72e: 6850 ldr r0, [r2, #4]
} else if (int_mask & RAMECC_INTFLAG_SINGLEE && dev->ramecc_cb.single_bit_err) {
dev->ramecc_cb.single_bit_err((uint32_t)hri_ramecc_read_ERRADDR_reg(RAMECC));
} else {
return;
}
}
730: b002 add sp, #8
dev->ramecc_cb.single_bit_err((uint32_t)hri_ramecc_read_ERRADDR_reg(RAMECC));
732: 4718 bx r3
} else if (int_mask & RAMECC_INTFLAG_SINGLEE && dev->ramecc_cb.single_bit_err) {
734: 9b01 ldr r3, [sp, #4]
736: 07db lsls r3, r3, #31
738: d504 bpl.n 744 <RAMECC_Handler+0x2c>
73a: 4b04 ldr r3, [pc, #16] ; (74c <RAMECC_Handler+0x34>)
73c: 685b ldr r3, [r3, #4]
73e: b10b cbz r3, 744 <RAMECC_Handler+0x2c>
740: 4a01 ldr r2, [pc, #4] ; (748 <RAMECC_Handler+0x30>)
742: e7f4 b.n 72e <RAMECC_Handler+0x16>
}
744: b002 add sp, #8
746: 4770 bx lr
748: 41020000 .word 0x41020000
74c: 20000060 .word 0x20000060
00000750 <diskio_init>:
#include "diskio_start.h"
void diskio_init(void)
{
}
750: 4770 bx lr
00000752 <Dummy_Handler>:
/**
* \brief Default interrupt handler for unused IRQs.
*/
void Dummy_Handler(void)
{
while (1) {
752: e7fe b.n 752 <Dummy_Handler>
00000754 <Reset_Handler>:
if (pSrc != pDest) {
754: 4918 ldr r1, [pc, #96] ; (7b8 <Reset_Handler+0x64>)
756: 4819 ldr r0, [pc, #100] ; (7bc <Reset_Handler+0x68>)
758: 4281 cmp r1, r0
{
75a: b510 push {r4, lr}
if (pSrc != pDest) {
75c: d00a beq.n 774 <Reset_Handler+0x20>
*pDest++ = *pSrc++;
75e: 4b18 ldr r3, [pc, #96] ; (7c0 <Reset_Handler+0x6c>)
760: 1cda adds r2, r3, #3
762: 1a12 subs r2, r2, r0
764: f022 0203 bic.w r2, r2, #3
768: 1ec4 subs r4, r0, #3
76a: 42a3 cmp r3, r4
76c: bf38 it cc
76e: 2200 movcc r2, #0
770: 4b14 ldr r3, [pc, #80] ; (7c4 <Reset_Handler+0x70>)
772: 4798 blx r3
*pDest++ = 0;
774: 4b14 ldr r3, [pc, #80] ; (7c8 <Reset_Handler+0x74>)
776: 4815 ldr r0, [pc, #84] ; (7cc <Reset_Handler+0x78>)
778: 1cda adds r2, r3, #3
77a: 1a12 subs r2, r2, r0
77c: 1ec1 subs r1, r0, #3
77e: f022 0203 bic.w r2, r2, #3
782: 4299 cmp r1, r3
784: bf88 it hi
786: 2200 movhi r2, #0
788: 4b11 ldr r3, [pc, #68] ; (7d0 <Reset_Handler+0x7c>)
78a: 2100 movs r1, #0
78c: 4798 blx r3
SCB->VTOR = ((uint32_t)pSrc & SCB_VTOR_TBLOFF_Msk);
78e: 4a11 ldr r2, [pc, #68] ; (7d4 <Reset_Handler+0x80>)
790: 4b11 ldr r3, [pc, #68] ; (7d8 <Reset_Handler+0x84>)
792: f022 027f bic.w r2, r2, #127 ; 0x7f
796: 609a str r2, [r3, #8]
SCB->CPACR |= (0xFu << 20);
798: f8d3 2088 ldr.w r2, [r3, #136] ; 0x88
79c: f442 0270 orr.w r2, r2, #15728640 ; 0xf00000
7a0: f8c3 2088 str.w r2, [r3, #136] ; 0x88
\details Acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete.
*/
__STATIC_FORCEINLINE void __DSB(void)
{
__ASM volatile ("dsb 0xF":::"memory");
7a4: f3bf 8f4f dsb sy
__ASM volatile ("isb 0xF":::"memory");
7a8: f3bf 8f6f isb sy
__libc_init_array();
7ac: 4b0b ldr r3, [pc, #44] ; (7dc <Reset_Handler+0x88>)
7ae: 4798 blx r3
main();
7b0: 4b0b ldr r3, [pc, #44] ; (7e0 <Reset_Handler+0x8c>)
7b2: 4798 blx r3
while (1)
7b4: e7fe b.n 7b4 <Reset_Handler+0x60>
7b6: bf00 nop
7b8: 000010fc .word 0x000010fc
7bc: 20000000 .word 0x20000000
7c0: 20000008 .word 0x20000008
7c4: 00000fb1 .word 0x00000fb1
7c8: 200000d8 .word 0x200000d8
7cc: 20000008 .word 0x20000008
7d0: 00000fcd .word 0x00000fcd
7d4: 00000000 .word 0x00000000
7d8: e000ed00 .word 0xe000ed00
7dc: 00000f69 .word 0x00000f69
7e0: 000007e5 .word 0x000007e5
000007e4 <main>:
#include <atmel_start.h>
int main(void)
{
7e4: b508 push {r3, lr}
/* Initializes MCU, drivers and middleware */
atmel_start_init();
7e6: 4b01 ldr r3, [pc, #4] ; (7ec <main+0x8>)
7e8: 4798 blx r3
/* Replace with your application code */
while (1) {
7ea: e7fe b.n 7ea <main+0x6>
7ec: 00000f49 .word 0x00000f49
000007f0 <_osc32kctrl_init_sources>:
}
static inline void hri_osc32kctrl_write_XOSC32K_reg(const void *const hw, hri_osc32kctrl_xosc32k_reg_t data)
{
OSC32KCTRL_CRITICAL_SECTION_ENTER();
((Osc32kctrl *)hw)->XOSC32K.reg = data;
7f0: 4b06 ldr r3, [pc, #24] ; (80c <_osc32kctrl_init_sources+0x1c>)
7f2: f242 0286 movw r2, #8326 ; 0x2086
7f6: 829a strh r2, [r3, #20]
}
static inline void hri_osc32kctrl_write_CFDCTRL_reg(const void *const hw, hri_osc32kctrl_cfdctrl_reg_t data)
{
OSC32KCTRL_CRITICAL_SECTION_ENTER();
((Osc32kctrl *)hw)->CFDCTRL.reg = data;
7f8: 2200 movs r2, #0
7fa: 759a strb r2, [r3, #22]
}
static inline void hri_osc32kctrl_write_EVCTRL_reg(const void *const hw, hri_osc32kctrl_evctrl_reg_t data)
{
OSC32KCTRL_CRITICAL_SECTION_ENTER();
((Osc32kctrl *)hw)->EVCTRL.reg = data;
7fc: 75da strb r2, [r3, #23]
}
static inline hri_osc32kctrl_osculp32k_reg_t hri_osc32kctrl_read_OSCULP32K_CALIB_bf(const void *const hw)
{
uint32_t tmp;
tmp = ((Osc32kctrl *)hw)->OSCULP32K.reg;
7fe: 69da ldr r2, [r3, #28]
calib = hri_osc32kctrl_read_OSCULP32K_CALIB_bf(hw);
hri_osc32kctrl_write_OSCULP32K_reg(hw,
#if CONF_OSCULP32K_CALIB_ENABLE == 1
OSC32KCTRL_OSCULP32K_CALIB(CONF_OSCULP32K_CALIB)
#else
OSC32KCTRL_OSCULP32K_CALIB(calib)
800: f402 527c and.w r2, r2, #16128 ; 0x3f00
}
static inline void hri_osc32kctrl_write_OSCULP32K_reg(const void *const hw, hri_osc32kctrl_osculp32k_reg_t data)
{
OSC32KCTRL_CRITICAL_SECTION_ENTER();
((Osc32kctrl *)hw)->OSCULP32K.reg = data;
804: 61da str r2, [r3, #28]
((Osc32kctrl *)hw)->RTCCTRL.reg = data;
806: 2201 movs r2, #1
808: 741a strb r2, [r3, #16]
#endif
#endif
hri_osc32kctrl_write_RTCCTRL_reg(hw, OSC32KCTRL_RTCCTRL_RTCSEL(CONF_RTCCTRL));
(void)calib;
}
80a: 4770 bx lr
80c: 40001400 .word 0x40001400
00000810 <hri_rtcmode0_wait_for_sync>:
typedef uint8_t hri_rtcalarm_mask_reg_t;
typedef uint8_t hri_rtcmode2_mask_reg_t;
static inline void hri_rtcmode0_wait_for_sync(const void *const hw, hri_rtcmode0_syncbusy_reg_t reg)
{
while (((Rtc *)hw)->MODE0.SYNCBUSY.reg & reg) {
810: 6903 ldr r3, [r0, #16]
812: 420b tst r3, r1
814: d1fc bne.n 810 <hri_rtcmode0_wait_for_sync>
};
}
816: 4770 bx lr
00000818 <_calendar_init>:
/**
* \brief Initializes the RTC module with given configurations.
*/
int32_t _calendar_init(struct calendar_dev *const dev)
{
818: b510 push {r4, lr}
ASSERT(dev && dev->hw);
81a: 4604 mov r4, r0
81c: b118 cbz r0, 826 <_calendar_init+0xe>
81e: 6800 ldr r0, [r0, #0]
820: 3800 subs r0, #0
822: bf18 it ne
824: 2001 movne r0, #1
826: 4917 ldr r1, [pc, #92] ; (884 <_calendar_init+0x6c>)
828: 4b17 ldr r3, [pc, #92] ; (888 <_calendar_init+0x70>)
82a: 222f movs r2, #47 ; 0x2f
82c: 4798 blx r3
_rtc_dev = dev;
82e: 4b17 ldr r3, [pc, #92] ; (88c <_calendar_init+0x74>)
}
static inline bool hri_rtcmode0_get_CTRLA_ENABLE_bit(const void *const hw)
{
uint16_t tmp;
hri_rtcmode0_wait_for_sync(hw, RTC_MODE0_SYNCBUSY_SWRST | RTC_MODE0_SYNCBUSY_ENABLE | RTC_MODE0_SYNCBUSY_COUNTSYNC);
830: 6820 ldr r0, [r4, #0]
832: 4a17 ldr r2, [pc, #92] ; (890 <_calendar_init+0x78>)
834: 601c str r4, [r3, #0]
836: f248 0103 movw r1, #32771 ; 0x8003
83a: 4790 blx r2
tmp = ((Rtc *)hw)->MODE0.CTRLA.reg;
83c: 8803 ldrh r3, [r0, #0]
if (hri_rtcmode0_get_CTRLA_ENABLE_bit(dev->hw)) {
83e: 079b lsls r3, r3, #30
840: d50a bpl.n 858 <_calendar_init+0x40>
#if !CONF_RTC_INIT_RESET
return ERR_DENIED;
#else
hri_rtcmode0_clear_CTRLA_ENABLE_bit(dev->hw);
842: 6820 ldr r0, [r4, #0]
}
static inline void hri_rtcmode0_clear_CTRLA_ENABLE_bit(const void *const hw)
{
RTC_CRITICAL_SECTION_ENTER();
((Rtc *)hw)->MODE0.CTRLA.reg &= ~RTC_MODE0_CTRLA_ENABLE;
844: 8803 ldrh r3, [r0, #0]
846: f023 0302 bic.w r3, r3, #2
84a: 041b lsls r3, r3, #16
84c: 0c1b lsrs r3, r3, #16
84e: 8003 strh r3, [r0, #0]
hri_rtcmode0_wait_for_sync(hw, RTC_MODE0_SYNCBUSY_SWRST | RTC_MODE0_SYNCBUSY_ENABLE | RTC_MODE0_SYNCBUSY_COUNTSYNC);
850: 4790 blx r2
hri_rtcmode0_wait_for_sync(dev->hw, RTC_MODE0_SYNCBUSY_ENABLE);
852: 6820 ldr r0, [r4, #0]
854: 2102 movs r1, #2
856: 4790 blx r2
#endif
}
hri_rtcmode0_set_CTRLA_SWRST_bit(dev->hw);
858: 6820 ldr r0, [r4, #0]
((Rtc *)hw)->MODE0.CTRLA.reg |= RTC_MODE0_CTRLA_SWRST;
85a: 8803 ldrh r3, [r0, #0]
85c: b29b uxth r3, r3
85e: f043 0301 orr.w r3, r3, #1
862: 8003 strh r3, [r0, #0]
hri_rtcmode0_wait_for_sync(hw, RTC_MODE0_SYNCBUSY_SWRST);
864: 2101 movs r1, #1
866: 4790 blx r2
hri_rtcmode0_wait_for_sync(dev->hw, RTC_MODE0_SYNCBUSY_SWRST);
868: 6820 ldr r0, [r4, #0]
86a: 4790 blx r2
| (CONF_RTC_COMPE0 << RTC_MODE0_EVCTRL_CMPEO_Pos) | (CONF_RTC_COMPE1 << RTC_MODE0_EVCTRL_CMPEO1_Pos)
| (CONF_RTC_TAMPEREO << RTC_MODE0_EVCTRL_TAMPEREO_Pos)
| (CONF_RTC_TAMPEVEI << RTC_MODE0_EVCTRL_TAMPEVEI_Pos) | (CONF_RTC_OVFEO << RTC_MODE0_EVCTRL_OVFEO_Pos));
#endif
hri_rtcmode0_write_CTRLA_reg(dev->hw, RTC_MODE0_CTRLA_PRESCALER(CONF_RTC_PRESCALER) | RTC_MODE0_CTRLA_COUNTSYNC);
86c: 6820 ldr r0, [r4, #0]
}
static inline void hri_rtcmode0_write_CTRLA_reg(const void *const hw, hri_rtcmode0_ctrla_reg_t data)
{
RTC_CRITICAL_SECTION_ENTER();
((Rtc *)hw)->MODE0.CTRLA.reg = data;
86e: f44f 4301 mov.w r3, #33024 ; 0x8100
872: 8003 strh r3, [r0, #0]
hri_rtcmode0_wait_for_sync(hw, RTC_MODE0_SYNCBUSY_SWRST | RTC_MODE0_SYNCBUSY_ENABLE | RTC_MODE0_SYNCBUSY_COUNTSYNC);
874: f248 0103 movw r1, #32771 ; 0x8003
878: 4790 blx r2
hri_rtc_write_TAMPCTRL_reg(
dev->hw,
87a: 6823 ldr r3, [r4, #0]
}
static inline void hri_rtc_write_TAMPCTRL_reg(const void *const hw, hri_rtc_tampctrl_reg_t data)
{
RTC_CRITICAL_SECTION_ENTER();
((Rtc *)hw)->MODE0.TAMPCTRL.reg = data;
87c: 2000 movs r0, #0
87e: 6618 str r0, [r3, #96] ; 0x60
| (CONF_RTC_TAMPER_INACT_2 == TAMPER_MODE_ACTL) | (CONF_RTC_TAMPER_INACT_3 == TAMPER_MODE_ACTL)
| (CONF_RTC_TAMPER_INACT_4 == TAMPER_MODE_ACTL)) {
hri_rtcmode0_set_CTRLB_RTCOUT_bit(dev->hw);
}
return ERR_NONE;
}
880: bd10 pop {r4, pc}
882: bf00 nop
884: 0000105f .word 0x0000105f
888: 000004b9 .word 0x000004b9
88c: 20000070 .word 0x20000070
890: 00000811 .word 0x00000811
00000894 <RTC_Handler>:
/**
* \brief Rtc interrupt handler
*/
void RTC_Handler(void)
{
_rtc_interrupt_handler(_rtc_dev);
894: 4b0d ldr r3, [pc, #52] ; (8cc <RTC_Handler+0x38>)
{
896: b510 push {r4, lr}
_rtc_interrupt_handler(_rtc_dev);
898: 681c ldr r4, [r3, #0]
uint16_t interrupt_status = hri_rtcmode0_read_INTFLAG_reg(dev->hw);
89a: 6822 ldr r2, [r4, #0]
return ((Rtc *)hw)->MODE0.INTFLAG.reg;
89c: 8991 ldrh r1, [r2, #12]
return ((Rtc *)hw)->MODE0.INTENSET.reg;
89e: 8953 ldrh r3, [r2, #10]
8a0: b29b uxth r3, r3
if ((interrupt_status & interrupt_enabled) & RTC_MODE2_INTFLAG_ALARM0) {
8a2: 400b ands r3, r1
8a4: 05da lsls r2, r3, #23
8a6: d507 bpl.n 8b8 <RTC_Handler+0x24>
dev->callback(dev);
8a8: 6863 ldr r3, [r4, #4]
8aa: 4620 mov r0, r4
8ac: 4798 blx r3
hri_rtcmode0_clear_interrupt_CMP0_bit(dev->hw);
8ae: 6823 ldr r3, [r4, #0]
((Rtc *)hw)->MODE0.INTFLAG.reg = RTC_MODE0_INTFLAG_CMP0;
8b0: f44f 7280 mov.w r2, #256 ; 0x100
((Rtc *)hw)->MODE0.INTFLAG.reg = RTC_MODE0_INTFLAG_TAMPER;
8b4: 819a strh r2, [r3, #12]
}
8b6: bd10 pop {r4, pc}
} else if ((interrupt_status & interrupt_enabled) & RTC_MODE2_INTFLAG_TAMPER) {
8b8: 045b lsls r3, r3, #17
8ba: d5fc bpl.n 8b6 <RTC_Handler+0x22>
dev->callback_tamper(dev);
8bc: 68a3 ldr r3, [r4, #8]
8be: 4620 mov r0, r4
8c0: 4798 blx r3
hri_rtcmode0_clear_interrupt_TAMPER_bit(dev->hw);
8c2: 6823 ldr r3, [r4, #0]
8c4: f44f 4280 mov.w r2, #16384 ; 0x4000
8c8: e7f4 b.n 8b4 <RTC_Handler+0x20>
8ca: bf00 nop
8cc: 20000070 .word 0x20000070
000008d0 <gpio_set_pin_direction>:
* GPIO_DIRECTION_OFF = Disables the pin
* (low power state)
*/
static inline void gpio_set_pin_direction(const uint8_t pin, const enum gpio_direction direction)
{
_gpio_set_direction((enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin), direction);
8d0: f000 031f and.w r3, r0, #31
{
8d4: b530 push {r4, r5, lr}
_gpio_set_direction((enum gpio_port)GPIO_PORT(pin), 1U << GPIO_PIN(pin), direction);
8d6: 2501 movs r5, #1
8d8: 409d lsls r5, r3
((Port *)hw)->Group[submodule_index].DIRCLR.reg = ~data;
}
static inline void hri_port_clear_DIR_reg(const void *const hw, uint8_t submodule_index, hri_port_dir_reg_t mask)
{
((Port *)hw)->Group[submodule_index].DIRCLR.reg = mask;
8da: 0940 lsrs r0, r0, #5
8dc: 4b0d ldr r3, [pc, #52] ; (914 <gpio_set_pin_direction+0x44>)
8de: 01c0 lsls r0, r0, #7
* \brief Set direction on port with mask
*/
static inline void _gpio_set_direction(const enum gpio_port port, const uint32_t mask,
const enum gpio_direction direction)
{
switch (direction) {
8e0: 2902 cmp r1, #2
PORT, port, PORT_WRCONFIG_HWSEL | PORT_WRCONFIG_WRPINCFG | ((mask & 0xffff0000) >> 16));
break;
case GPIO_DIRECTION_IN:
hri_port_clear_DIR_reg(PORT, port, mask);
hri_port_write_WRCONFIG_reg(PORT, port, PORT_WRCONFIG_WRPINCFG | PORT_WRCONFIG_INEN | (mask & 0xffff));
8e2: b2ac uxth r4, r5
hri_port_write_WRCONFIG_reg(PORT,
port,
PORT_WRCONFIG_HWSEL | PORT_WRCONFIG_WRPINCFG | PORT_WRCONFIG_INEN
| ((mask & 0xffff0000) >> 16));
8e4: ea4f 4215 mov.w r2, r5, lsr #16
((Port *)hw)->Group[submodule_index].DIRSET.reg = mask;
8e8: 4403 add r3, r0
switch (direction) {
8ea: d00b beq.n 904 <gpio_set_pin_direction+0x34>
hri_port_write_WRCONFIG_reg(PORT, port, PORT_WRCONFIG_WRPINCFG | PORT_WRCONFIG_INEN | (mask & 0xffff));
8ec: f044 4480 orr.w r4, r4, #1073741824 ; 0x40000000
8f0: f444 3400 orr.w r4, r4, #131072 ; 0x20000
hri_port_write_WRCONFIG_reg(PORT,
8f4: f042 4240 orr.w r2, r2, #3221225472 ; 0xc0000000
((Port *)hw)->Group[submodule_index].DIRCLR.reg = mask;
8f8: 605d str r5, [r3, #4]
8fa: f442 3200 orr.w r2, r2, #131072 ; 0x20000
static inline void hri_port_write_WRCONFIG_reg(const void *const hw, uint8_t submodule_index,
hri_port_wrconfig_reg_t data)
{
PORT_CRITICAL_SECTION_ENTER();
((Port *)hw)->Group[submodule_index].WRCONFIG.reg = data;
8fe: 629c str r4, [r3, #40] ; 0x28
900: 629a str r2, [r3, #40] ; 0x28
}
902: bd30 pop {r4, r5, pc}
break;
case GPIO_DIRECTION_OUT:
hri_port_set_DIR_reg(PORT, port, mask);
hri_port_write_WRCONFIG_reg(PORT, port, PORT_WRCONFIG_WRPINCFG | (mask & 0xffff));
904: f044 4480 orr.w r4, r4, #1073741824 ; 0x40000000
((Port *)hw)->Group[submodule_index].DIRSET.reg = mask;
908: 609d str r5, [r3, #8]
hri_port_write_WRCONFIG_reg(
90a: f042 4240 orr.w r2, r2, #3221225472 ; 0xc0000000
((Port *)hw)->Group[submodule_index].WRCONFIG.reg = data;
90e: 629c str r4, [r3, #40] ; 0x28
910: e7f6 b.n 900 <gpio_set_pin_direction+0x30>
912: bf00 nop
914: 41008000 .word 0x41008000
00000918 <gpio_set_pin_pull_mode.constprop.0>:
((Port *)hw)->Group[submodule_index].PINCFG[index].reg &= ~PORT_PINCFG_PULLEN;
918: 0942 lsrs r2, r0, #5
91a: f000 031f and.w r3, r0, #31
91e: eb03 13c2 add.w r3, r3, r2, lsl #7
922: f103 4382 add.w r3, r3, #1090519040 ; 0x41000000
926: f503 4300 add.w r3, r3, #32768 ; 0x8000
92a: f893 2040 ldrb.w r2, [r3, #64] ; 0x40
92e: f002 02fb and.w r2, r2, #251 ; 0xfb
932: f883 2040 strb.w r2, [r3, #64] ; 0x40
}
936: 4770 bx lr
00000938 <_gpio_set_pin_function>:
/**
* \brief Set gpio pin function
*/
static inline void _gpio_set_pin_function(const uint32_t gpio, const uint32_t function)
{
uint8_t port = GPIO_PORT(gpio);
938: 0943 lsrs r3, r0, #5
tmp = ((Port *)hw)->Group[submodule_index].PINCFG[index].reg;
93a: 01db lsls r3, r3, #7
93c: f103 4382 add.w r3, r3, #1090519040 ; 0x41000000
{
940: b530 push {r4, r5, lr}
942: f503 4300 add.w r3, r3, #32768 ; 0x8000
uint8_t pin = GPIO_PIN(gpio);
946: f000 041f and.w r4, r0, #31
94a: 191d adds r5, r3, r4
94c: eb03 0354 add.w r3, r3, r4, lsr #1
950: f895 2040 ldrb.w r2, [r5, #64] ; 0x40
tmp &= ~PORT_PINCFG_PMUXEN;
954: f002 02fe and.w r2, r2, #254 ; 0xfe
tmp |= value << PORT_PINCFG_PMUXEN_Pos;
958: f042 0201 orr.w r2, r2, #1
((Port *)hw)->Group[submodule_index].PINCFG[index].reg = tmp;
95c: f885 2040 strb.w r2, [r5, #64] ; 0x40
} else {
hri_port_write_PINCFG_PMUXEN_bit(PORT, port, pin, true);
if (pin & 1) {
// Odd numbered pin
hri_port_write_PMUX_PMUXO_bf(PORT, port, pin >> 1, function & 0xffff);
960: b2ca uxtb r2, r1
tmp = ((Port *)hw)->Group[submodule_index].PMUX[index].reg;
962: f893 1030 ldrb.w r1, [r3, #48] ; 0x30
if (pin & 1) {
966: f010 0f01 tst.w r0, #1
tmp &= ~PORT_PMUX_PMUXO_Msk;
96a: bf1b ittet ne
96c: f001 010f andne.w r1, r1, #15
tmp |= PORT_PMUX_PMUXO(data);
970: ea41 1102 orrne.w r1, r1, r2, lsl #4
tmp &= ~PORT_PMUX_PMUXE_Msk;
974: f001 01f0 andeq.w r1, r1, #240 ; 0xf0
tmp |= PORT_PMUX_PMUXO(data);
978: b2c9 uxtbne r1, r1
tmp |= PORT_PMUX_PMUXE(data);
97a: bf08 it eq
97c: 4311 orreq r1, r2
((Port *)hw)->Group[submodule_index].PMUX[index].reg = tmp;
97e: f883 1030 strb.w r1, [r3, #48] ; 0x30
} else {
// Even numbered pin
hri_port_write_PMUX_PMUXE_bf(PORT, port, pin >> 1, function & 0xffff);
}
}
}
982: bd30 pop {r4, r5, pc}
00000984 <CALENDER_INTERFACE_CLOCK_init>:
}
static inline void hri_mclk_set_APBAMASK_RTC_bit(const void *const hw)
{
MCLK_CRITICAL_SECTION_ENTER();
((Mclk *)hw)->APBAMASK.reg |= MCLK_APBAMASK_RTC;
984: 4a02 ldr r2, [pc, #8] ; (990 <CALENDER_INTERFACE_CLOCK_init+0xc>)
986: 6953 ldr r3, [r2, #20]
988: f443 7300 orr.w r3, r3, #512 ; 0x200
98c: 6153 str r3, [r2, #20]
struct mci_sync_desc IO_BUS;
void CALENDER_INTERFACE_CLOCK_init(void)
{
hri_mclk_set_APBAMASK_RTC_bit(MCLK);
}
98e: 4770 bx lr
990: 40000800 .word 0x40000800
00000994 <CALENDER_INTERFACE_init>:
void CALENDER_INTERFACE_init(void)
{
994: b510 push {r4, lr}
CALENDER_INTERFACE_CLOCK_init();
996: 4b04 ldr r3, [pc, #16] ; (9a8 <CALENDER_INTERFACE_init+0x14>)
calendar_init(&CALENDER_INTERFACE, RTC);
998: 4904 ldr r1, [pc, #16] ; (9ac <CALENDER_INTERFACE_init+0x18>)
99a: 4805 ldr r0, [pc, #20] ; (9b0 <CALENDER_INTERFACE_init+0x1c>)
CALENDER_INTERFACE_CLOCK_init();
99c: 4798 blx r3
}
99e: e8bd 4010 ldmia.w sp!, {r4, lr}
calendar_init(&CALENDER_INTERFACE, RTC);
9a2: 4b04 ldr r3, [pc, #16] ; (9b4 <CALENDER_INTERFACE_init+0x20>)
9a4: 4718 bx r3
9a6: bf00 nop
9a8: 00000985 .word 0x00000985
9ac: 40002400 .word 0x40002400
9b0: 20000078 .word 0x20000078
9b4: 000002a5 .word 0x000002a5
000009b8 <USART_0_PORT_init>:
void USART_0_PORT_init(void)
{
9b8: b510 push {r4, lr}
_gpio_set_pin_function(pin, function);
9ba: 4c05 ldr r4, [pc, #20] ; (9d0 <USART_0_PORT_init+0x18>)
9bc: 4905 ldr r1, [pc, #20] ; (9d4 <USART_0_PORT_init+0x1c>)
9be: 2004 movs r0, #4
9c0: 47a0 blx r4
9c2: 4623 mov r3, r4
9c4: 4904 ldr r1, [pc, #16] ; (9d8 <USART_0_PORT_init+0x20>)
gpio_set_pin_function(DBG_TX, PINMUX_PA04D_SERCOM0_PAD0);
gpio_set_pin_function(DBG_RX, PINMUX_PA05D_SERCOM0_PAD1);
}
9c6: e8bd 4010 ldmia.w sp!, {r4, lr}
9ca: 2005 movs r0, #5
9cc: 4718 bx r3
9ce: bf00 nop
9d0: 00000939 .word 0x00000939
9d4: 00040003 .word 0x00040003
9d8: 00050003 .word 0x00050003
000009dc <USART_0_CLOCK_init>:
}
static inline void hri_gclk_write_PCHCTRL_reg(const void *const hw, uint8_t index, hri_gclk_pchctrl_reg_t data)
{
GCLK_CRITICAL_SECTION_ENTER();
((Gclk *)hw)->PCHCTRL[index].reg = data;
9dc: 4b06 ldr r3, [pc, #24] ; (9f8 <USART_0_CLOCK_init+0x1c>)
9de: 2240 movs r2, #64 ; 0x40
9e0: f8c3 209c str.w r2, [r3, #156] ; 0x9c
9e4: 2243 movs r2, #67 ; 0x43
9e6: f8c3 208c str.w r2, [r3, #140] ; 0x8c
}
static inline void hri_mclk_set_APBAMASK_SERCOM0_bit(const void *const hw)
{
MCLK_CRITICAL_SECTION_ENTER();
((Mclk *)hw)->APBAMASK.reg |= MCLK_APBAMASK_SERCOM0;
9ea: 4a04 ldr r2, [pc, #16] ; (9fc <USART_0_CLOCK_init+0x20>)
9ec: 6953 ldr r3, [r2, #20]
9ee: f443 5380 orr.w r3, r3, #4096 ; 0x1000
9f2: 6153 str r3, [r2, #20]
{
hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM0_GCLK_ID_CORE, CONF_GCLK_SERCOM0_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM0_GCLK_ID_SLOW, CONF_GCLK_SERCOM0_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_mclk_set_APBAMASK_SERCOM0_bit(MCLK);
}
9f4: 4770 bx lr
9f6: bf00 nop
9f8: 40001c00 .word 0x40001c00
9fc: 40000800 .word 0x40000800
00000a00 <USART_0_init>:
void USART_0_init(void)
{
a00: b510 push {r4, lr}
USART_0_CLOCK_init();
a02: 4b05 ldr r3, [pc, #20] ; (a18 <USART_0_init+0x18>)
usart_sync_init(&USART_0, SERCOM0, (void *)NULL);
a04: 4905 ldr r1, [pc, #20] ; (a1c <USART_0_init+0x1c>)
a06: 4806 ldr r0, [pc, #24] ; (a20 <USART_0_init+0x20>)
USART_0_CLOCK_init();
a08: 4798 blx r3
usart_sync_init(&USART_0, SERCOM0, (void *)NULL);
a0a: 4b06 ldr r3, [pc, #24] ; (a24 <USART_0_init+0x24>)
a0c: 2200 movs r2, #0
a0e: 4798 blx r3
USART_0_PORT_init();
}
a10: e8bd 4010 ldmia.w sp!, {r4, lr}
USART_0_PORT_init();
a14: 4b04 ldr r3, [pc, #16] ; (a28 <USART_0_init+0x28>)
a16: 4718 bx r3
a18: 000009dd .word 0x000009dd
a1c: 40003000 .word 0x40003000
a20: 20000098 .word 0x20000098
a24: 000006cd .word 0x000006cd
a28: 000009b9 .word 0x000009b9
00000a2c <SPI_0_PORT_init>:
void SPI_0_PORT_init(void)
{
a2c: b570 push {r4, r5, r6, lr}
((Port *)hw)->Group[submodule_index].OUTCLR.reg = mask;
a2e: 4e12 ldr r6, [pc, #72] ; (a78 <SPI_0_PORT_init+0x4c>)
// <false"> Low
// <true"> High
false);
// Set pin direction to output
gpio_set_pin_direction(PC16, GPIO_DIRECTION_OUT);
a30: 4d12 ldr r5, [pc, #72] ; (a7c <SPI_0_PORT_init+0x50>)
a32: 4c13 ldr r4, [pc, #76] ; (a80 <SPI_0_PORT_init+0x54>)
a34: f44f 3380 mov.w r3, #65536 ; 0x10000
a38: f8c6 3114 str.w r3, [r6, #276] ; 0x114
a3c: 2102 movs r1, #2
a3e: 2050 movs r0, #80 ; 0x50
a40: 47a8 blx r5
a42: f501 01a0 add.w r1, r1, #5242880 ; 0x500000
a46: 2050 movs r0, #80 ; 0x50
a48: 47a0 blx r4
a4a: f44f 3300 mov.w r3, #131072 ; 0x20000
a4e: f8c6 3114 str.w r3, [r6, #276] ; 0x114
// <false"> Low
// <true"> High
false);
// Set pin direction to output
gpio_set_pin_direction(PC17, GPIO_DIRECTION_OUT);
a52: 2102 movs r1, #2
a54: 2051 movs r0, #81 ; 0x51
a56: 47a8 blx r5
a58: f501 01a2 add.w r1, r1, #5308416 ; 0x510000
a5c: 2051 movs r0, #81 ; 0x51
a5e: 47a0 blx r4
gpio_set_pin_function(PC17, PINMUX_PC17C_SERCOM6_PAD1);
// Set pin direction to input
gpio_set_pin_direction(PC18, GPIO_DIRECTION_IN);
a60: 2101 movs r1, #1
a62: 2052 movs r0, #82 ; 0x52
a64: 47a8 blx r5
gpio_set_pin_pull_mode(PC18,
a66: 4b07 ldr r3, [pc, #28] ; (a84 <SPI_0_PORT_init+0x58>)
a68: 4907 ldr r1, [pc, #28] ; (a88 <SPI_0_PORT_init+0x5c>)
a6a: 2052 movs r0, #82 ; 0x52
a6c: 4798 blx r3
a6e: 4623 mov r3, r4
// <GPIO_PULL_UP"> Pull-up
// <GPIO_PULL_DOWN"> Pull-down
GPIO_PULL_OFF);
gpio_set_pin_function(PC18, PINMUX_PC18C_SERCOM6_PAD2);
}
a70: e8bd 4070 ldmia.w sp!, {r4, r5, r6, lr}
a74: 4718 bx r3
a76: bf00 nop
a78: 41008000 .word 0x41008000
a7c: 000008d1 .word 0x000008d1
a80: 00000939 .word 0x00000939
a84: 00000919 .word 0x00000919
a88: 00520002 .word 0x00520002
00000a8c <SPI_0_CLOCK_init>:
a8c: 4b06 ldr r3, [pc, #24] ; (aa8 <SPI_0_CLOCK_init+0x1c>)
a8e: 2240 movs r2, #64 ; 0x40
a90: f8c3 2110 str.w r2, [r3, #272] ; 0x110
a94: 2243 movs r2, #67 ; 0x43
a96: f8c3 208c str.w r2, [r3, #140] ; 0x8c
}
static inline void hri_mclk_set_APBDMASK_SERCOM6_bit(const void *const hw)
{
MCLK_CRITICAL_SECTION_ENTER();
((Mclk *)hw)->APBDMASK.reg |= MCLK_APBDMASK_SERCOM6;
a9a: 4a04 ldr r2, [pc, #16] ; (aac <SPI_0_CLOCK_init+0x20>)
a9c: 6a13 ldr r3, [r2, #32]
a9e: f043 0304 orr.w r3, r3, #4
aa2: 6213 str r3, [r2, #32]
{
hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM6_GCLK_ID_CORE, CONF_GCLK_SERCOM6_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM6_GCLK_ID_SLOW, CONF_GCLK_SERCOM6_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_mclk_set_APBDMASK_SERCOM6_bit(MCLK);
}
aa4: 4770 bx lr
aa6: bf00 nop
aa8: 40001c00 .word 0x40001c00
aac: 40000800 .word 0x40000800
00000ab0 <SPI_0_init>:
void SPI_0_init(void)
{
ab0: b510 push {r4, lr}
SPI_0_CLOCK_init();
ab2: 4b05 ldr r3, [pc, #20] ; (ac8 <SPI_0_init+0x18>)
spi_m_sync_init(&SPI_0, SERCOM6);
ab4: 4905 ldr r1, [pc, #20] ; (acc <SPI_0_init+0x1c>)
ab6: 4806 ldr r0, [pc, #24] ; (ad0 <SPI_0_init+0x20>)
SPI_0_CLOCK_init();
ab8: 4798 blx r3
spi_m_sync_init(&SPI_0, SERCOM6);
aba: 4b06 ldr r3, [pc, #24] ; (ad4 <SPI_0_init+0x24>)
abc: 4798 blx r3
SPI_0_PORT_init();
}
abe: e8bd 4010 ldmia.w sp!, {r4, lr}
SPI_0_PORT_init();
ac2: 4b05 ldr r3, [pc, #20] ; (ad8 <SPI_0_init+0x28>)
ac4: 4718 bx r3
ac6: bf00 nop
ac8: 00000a8d .word 0x00000a8d
acc: 43000800 .word 0x43000800
ad0: 200000a4 .word 0x200000a4
ad4: 00000319 .word 0x00000319
ad8: 00000a2d .word 0x00000a2d
00000adc <IO_BUS_PORT_init>:
void IO_BUS_PORT_init(void)
{
adc: e92d 47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
ae0: 4e21 ldr r6, [pc, #132] ; (b68 <IO_BUS_PORT_init+0x8c>)
gpio_set_pin_direction(PB11,
ae2: 4f22 ldr r7, [pc, #136] ; (b6c <IO_BUS_PORT_init+0x90>)
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PB11,
ae4: 4d22 ldr r5, [pc, #136] ; (b70 <IO_BUS_PORT_init+0x94>)
ae6: 4c23 ldr r4, [pc, #140] ; (b74 <IO_BUS_PORT_init+0x98>)
ae8: f44f 6900 mov.w r9, #2048 ; 0x800
gpio_set_pin_direction(PB11,
aec: 2102 movs r1, #2
aee: 202b movs r0, #43 ; 0x2b
af0: 47b8 blx r7
gpio_set_pin_pull_mode(PB11,
af2: 202b movs r0, #43 ; 0x2b
af4: 4920 ldr r1, [pc, #128] ; (b78 <IO_BUS_PORT_init+0x9c>)
af6: f8c6 9094 str.w r9, [r6, #148] ; 0x94
afa: 47a8 blx r5
afc: 47a0 blx r4
// <GPIO_PIN_FUNCTION_L"> L
// <GPIO_PIN_FUNCTION_M"> M
// <GPIO_PIN_FUNCTION_N"> N
PINMUX_PB11I_SDHC0_SDCK);
gpio_set_pin_direction(PA08,
afe: 2102 movs r1, #2
b00: 2008 movs r0, #8
b02: 47b8 blx r7
b04: f44f 7380 mov.w r3, #256 ; 0x100
b08: 6173 str r3, [r6, #20]
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PA08,
b0a: 2008 movs r0, #8
b0c: f04f 1108 mov.w r1, #524296 ; 0x80008
b10: 47a8 blx r5
b12: 47a0 blx r4
// <GPIO_PIN_FUNCTION_L"> L
// <GPIO_PIN_FUNCTION_M"> M
// <GPIO_PIN_FUNCTION_N"> N
PINMUX_PA08I_SDHC0_SDCMD);
gpio_set_pin_direction(PA09,
b14: 2102 movs r1, #2
b16: 2009 movs r0, #9
b18: 47b8 blx r7
b1a: f44f 7300 mov.w r3, #512 ; 0x200
b1e: 6173 str r3, [r6, #20]
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PA09,
b20: 2009 movs r0, #9
b22: 4916 ldr r1, [pc, #88] ; (b7c <IO_BUS_PORT_init+0xa0>)
b24: 47a8 blx r5
b26: f44f 6880 mov.w r8, #1024 ; 0x400
b2a: 47a0 blx r4
// <GPIO_PIN_FUNCTION_L"> L
// <GPIO_PIN_FUNCTION_M"> M
// <GPIO_PIN_FUNCTION_N"> N
PINMUX_PA09I_SDHC0_SDDAT0);
gpio_set_pin_direction(PA10,
b2c: 2102 movs r1, #2
b2e: 200a movs r0, #10
b30: 47b8 blx r7
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PA10,
b32: 200a movs r0, #10
b34: 4912 ldr r1, [pc, #72] ; (b80 <IO_BUS_PORT_init+0xa4>)
b36: f8c6 8014 str.w r8, [r6, #20]
b3a: 47a8 blx r5
b3c: 47a0 blx r4
// <GPIO_PIN_FUNCTION_L"> L
// <GPIO_PIN_FUNCTION_M"> M
// <GPIO_PIN_FUNCTION_N"> N
PINMUX_PA10I_SDHC0_SDDAT1);
gpio_set_pin_direction(PA11,
b3e: 2102 movs r1, #2
b40: 200b movs r0, #11
b42: 47b8 blx r7
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PA11,
b44: 200b movs r0, #11
b46: 490f ldr r1, [pc, #60] ; (b84 <IO_BUS_PORT_init+0xa8>)
b48: f8c6 9014 str.w r9, [r6, #20]
b4c: 47a8 blx r5
b4e: 47a0 blx r4
// <GPIO_PIN_FUNCTION_L"> L
// <GPIO_PIN_FUNCTION_M"> M
// <GPIO_PIN_FUNCTION_N"> N
PINMUX_PA11I_SDHC0_SDDAT2);
gpio_set_pin_direction(PB10,
b50: 2102 movs r1, #2
b52: 202a movs r0, #42 ; 0x2a
b54: 47b8 blx r7
b56: f8c6 8094 str.w r8, [r6, #148] ; 0x94
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PB10,
b5a: 202a movs r0, #42 ; 0x2a
b5c: 47a8 blx r5
b5e: 490a ldr r1, [pc, #40] ; (b88 <IO_BUS_PORT_init+0xac>)
b60: 4623 mov r3, r4
// <GPIO_PIN_FUNCTION_K"> K
// <GPIO_PIN_FUNCTION_L"> L
// <GPIO_PIN_FUNCTION_M"> M
// <GPIO_PIN_FUNCTION_N"> N
PINMUX_PB10I_SDHC0_SDDAT3);
}
b62: e8bd 47f0 ldmia.w sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
b66: 4718 bx r3
b68: 41008000 .word 0x41008000
b6c: 000008d1 .word 0x000008d1
b70: 00000919 .word 0x00000919
b74: 00000939 .word 0x00000939
b78: 002b0008 .word 0x002b0008
b7c: 00090008 .word 0x00090008
b80: 000a0008 .word 0x000a0008
b84: 000b0008 .word 0x000b0008
b88: 002a0008 .word 0x002a0008
00000b8c <IO_BUS_CLOCK_init>:
((Mclk *)hw)->AHBMASK.reg |= MCLK_AHBMASK_SDHC0;
b8c: 4a05 ldr r2, [pc, #20] ; (ba4 <IO_BUS_CLOCK_init+0x18>)
b8e: 6913 ldr r3, [r2, #16]
b90: f443 4300 orr.w r3, r3, #32768 ; 0x8000
b94: 6113 str r3, [r2, #16]
b96: 4b04 ldr r3, [pc, #16] ; (ba8 <IO_BUS_CLOCK_init+0x1c>)
b98: 2240 movs r2, #64 ; 0x40
b9a: f8c3 2134 str.w r2, [r3, #308] ; 0x134
b9e: f8c3 208c str.w r2, [r3, #140] ; 0x8c
void IO_BUS_CLOCK_init(void)
{
hri_mclk_set_AHBMASK_SDHC0_bit(MCLK);
hri_gclk_write_PCHCTRL_reg(GCLK, SDHC0_GCLK_ID, CONF_GCLK_SDHC0_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
hri_gclk_write_PCHCTRL_reg(GCLK, SDHC0_GCLK_ID_SLOW, CONF_GCLK_SDHC0_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
}
ba2: 4770 bx lr
ba4: 40000800 .word 0x40000800
ba8: 40001c00 .word 0x40001c00
00000bac <IO_BUS_init>:
void IO_BUS_init(void)
{
bac: b510 push {r4, lr}
IO_BUS_CLOCK_init();
bae: 4b05 ldr r3, [pc, #20] ; (bc4 <IO_BUS_init+0x18>)
mci_sync_init(&IO_BUS, SDHC0);
bb0: 4805 ldr r0, [pc, #20] ; (bc8 <IO_BUS_init+0x1c>)
IO_BUS_CLOCK_init();
bb2: 4798 blx r3
mci_sync_init(&IO_BUS, SDHC0);
bb4: f04f 418a mov.w r1, #1157627904 ; 0x45000000
bb8: 4b04 ldr r3, [pc, #16] ; (bcc <IO_BUS_init+0x20>)
bba: 4798 blx r3
IO_BUS_PORT_init();
}
bbc: e8bd 4010 ldmia.w sp!, {r4, lr}
IO_BUS_PORT_init();
bc0: 4b03 ldr r3, [pc, #12] ; (bd0 <IO_BUS_init+0x24>)
bc2: 4718 bx r3
bc4: 00000b8d .word 0x00000b8d
bc8: 200000c0 .word 0x200000c0
bcc: 00000411 .word 0x00000411
bd0: 00000add .word 0x00000add
00000bd4 <system_init>:
void system_init(void)
{
bd4: b510 push {r4, lr}
* Currently the following initialization functions are supported:
* - System clock initialization
*/
static inline void init_mcu(void)
{
_init_chip();
bd6: 4b06 ldr r3, [pc, #24] ; (bf0 <system_init+0x1c>)
bd8: 4798 blx r3
init_mcu();
CALENDER_INTERFACE_init();
bda: 4b06 ldr r3, [pc, #24] ; (bf4 <system_init+0x20>)
bdc: 4798 blx r3
USART_0_init();
bde: 4b06 ldr r3, [pc, #24] ; (bf8 <system_init+0x24>)
be0: 4798 blx r3
SPI_0_init();
be2: 4b06 ldr r3, [pc, #24] ; (bfc <system_init+0x28>)
be4: 4798 blx r3
IO_BUS_init();
}
be6: e8bd 4010 ldmia.w sp!, {r4, lr}
IO_BUS_init();
bea: 4b05 ldr r3, [pc, #20] ; (c00 <system_init+0x2c>)
bec: 4718 bx r3
bee: bf00 nop
bf0: 00000441 .word 0x00000441
bf4: 00000995 .word 0x00000995
bf8: 00000a01 .word 0x00000a01
bfc: 00000ab1 .word 0x00000ab1
c00: 00000bad .word 0x00000bad
00000c04 <hri_sercomspi_wait_for_sync>:
return ((Sercom *)hw)->I2CS.SYNCBUSY.reg & reg;
}
static inline void hri_sercomspi_wait_for_sync(const void *const hw, hri_sercomspi_syncbusy_reg_t reg)
{
while (((Sercom *)hw)->SPI.SYNCBUSY.reg & reg) {
c04: 69c3 ldr r3, [r0, #28]
c06: 420b tst r3, r1
c08: d1fc bne.n c04 <hri_sercomspi_wait_for_sync>
};
}
c0a: 4770 bx lr
00000c0c <hri_sercomusart_wait_for_sync>:
return ((Sercom *)hw)->SPI.SYNCBUSY.reg & reg;
}
static inline void hri_sercomusart_wait_for_sync(const void *const hw, hri_sercomusart_syncbusy_reg_t reg)
{
while (((Sercom *)hw)->USART.SYNCBUSY.reg & reg) {
c0c: 69c3 ldr r3, [r0, #28]
c0e: 420b tst r3, r1
c10: d1fc bne.n c0c <hri_sercomusart_wait_for_sync>
};
}
c12: 4770 bx lr
00000c14 <hri_sercomspi_clear_CTRLA_ENABLE_bit>:
}
static inline void hri_sercomspi_clear_CTRLA_ENABLE_bit(const void *const hw)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->SPI.CTRLA.reg &= ~SERCOM_SPI_CTRLA_ENABLE;
c14: 6802 ldr r2, [r0, #0]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
c16: 4b03 ldr r3, [pc, #12] ; (c24 <hri_sercomspi_clear_CTRLA_ENABLE_bit+0x10>)
((Sercom *)hw)->SPI.CTRLA.reg &= ~SERCOM_SPI_CTRLA_ENABLE;
c18: f022 0202 bic.w r2, r2, #2
c1c: 6002 str r2, [r0, #0]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
c1e: 2103 movs r1, #3
c20: 4718 bx r3
c22: bf00 nop
c24: 00000c05 .word 0x00000c05
00000c28 <hri_sercomusart_clear_CTRLA_ENABLE_bit>:
}
static inline void hri_sercomusart_clear_CTRLA_ENABLE_bit(const void *const hw)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.CTRLA.reg &= ~SERCOM_USART_CTRLA_ENABLE;
c28: 6802 ldr r2, [r0, #0]
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_SWRST | SERCOM_USART_SYNCBUSY_ENABLE);
c2a: 4b03 ldr r3, [pc, #12] ; (c38 <hri_sercomusart_clear_CTRLA_ENABLE_bit+0x10>)
((Sercom *)hw)->USART.CTRLA.reg &= ~SERCOM_USART_CTRLA_ENABLE;
c2c: f022 0202 bic.w r2, r2, #2
c30: 6002 str r2, [r0, #0]
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_SWRST | SERCOM_USART_SYNCBUSY_ENABLE);
c32: 2103 movs r1, #3
c34: 4718 bx r3
c36: bf00 nop
c38: 00000c0d .word 0x00000c0d
00000c3c <_sercom_get_hardware_index>:
/**
* \brief Retrieve ordinal number of the given sercom hardware instance
*/
static uint8_t _sercom_get_hardware_index(const void *const hw)
{
c3c: b570 push {r4, r5, r6, lr}
Sercom *const sercom_modules[] = SERCOM_INSTS;
c3e: 4d0c ldr r5, [pc, #48] ; (c70 <_sercom_get_hardware_index+0x34>)
{
c40: 4606 mov r6, r0
Sercom *const sercom_modules[] = SERCOM_INSTS;
c42: cd0f ldmia r5!, {r0, r1, r2, r3}
{
c44: b088 sub sp, #32
Sercom *const sercom_modules[] = SERCOM_INSTS;
c46: 466c mov r4, sp
c48: c40f stmia r4!, {r0, r1, r2, r3}
c4a: e895 000f ldmia.w r5, {r0, r1, r2, r3}
c4e: e884 000f stmia.w r4, {r0, r1, r2, r3}
/* Find index for SERCOM instance. */
for (uint32_t i = 0; i < SERCOM_INST_NUM; i++) {
c52: 466a mov r2, sp
c54: 2300 movs r3, #0
if ((uint32_t)hw == (uint32_t)sercom_modules[i]) {
c56: f852 1b04 ldr.w r1, [r2], #4
c5a: 42b1 cmp r1, r6
c5c: d102 bne.n c64 <_sercom_get_hardware_index+0x28>
return i;
c5e: b2d8 uxtb r0, r3
}
}
return 0;
}
c60: b008 add sp, #32
c62: bd70 pop {r4, r5, r6, pc}
for (uint32_t i = 0; i < SERCOM_INST_NUM; i++) {
c64: 3301 adds r3, #1
c66: 2b08 cmp r3, #8
c68: d1f5 bne.n c56 <_sercom_get_hardware_index+0x1a>
return 0;
c6a: 2000 movs r0, #0
c6c: e7f8 b.n c60 <_sercom_get_hardware_index+0x24>
c6e: bf00 nop
c70: 00001090 .word 0x00001090
00000c74 <_usart_init>:
* \param[in] hw The pointer to hardware instance
*
* \return The status of initialization
*/
static int32_t _usart_init(void *const hw)
{
c74: b538 push {r3, r4, r5, lr}
uint8_t sercom_offset = _sercom_get_hardware_index(hw);
c76: 4b1a ldr r3, [pc, #104] ; (ce0 <_usart_init+0x6c>)
{
c78: 4604 mov r4, r0
uint8_t sercom_offset = _sercom_get_hardware_index(hw);
c7a: 4798 blx r3
if (_usarts[i].number == sercom_offset) {
c7c: b128 cbz r0, c8a <_usart_init+0x16>
ASSERT(false);
c7e: 4919 ldr r1, [pc, #100] ; (ce4 <_usart_init+0x70>)
c80: 4b19 ldr r3, [pc, #100] ; (ce8 <_usart_init+0x74>)
c82: f240 2247 movw r2, #583 ; 0x247
c86: 2000 movs r0, #0
c88: 4798 blx r3
return ((Sercom *)hw)->USART.SYNCBUSY.reg & reg;
c8a: 69e3 ldr r3, [r4, #28]
c8c: 4d17 ldr r5, [pc, #92] ; (cec <_usart_init+0x78>)
uint8_t i = _get_sercom_index(hw);
if (!hri_sercomusart_is_syncing(hw, SERCOM_USART_SYNCBUSY_SWRST)) {
c8e: f013 0f01 tst.w r3, #1
c92: d10e bne.n cb2 <_usart_init+0x3e>
static inline hri_sercomusart_ctrla_reg_t hri_sercomusart_get_CTRLA_reg(const void *const hw,
hri_sercomusart_ctrla_reg_t mask)
{
uint32_t tmp;
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_SWRST | SERCOM_USART_SYNCBUSY_ENABLE);
c94: 2103 movs r1, #3
c96: 4620 mov r0, r4
c98: 47a8 blx r5
tmp = ((Sercom *)hw)->USART.CTRLA.reg;
c9a: 6823 ldr r3, [r4, #0]
uint32_t mode = _usarts[i].ctrl_a & SERCOM_USART_CTRLA_MODE_Msk;
if (hri_sercomusart_get_CTRLA_reg(hw, SERCOM_USART_CTRLA_ENABLE)) {
c9c: 079b lsls r3, r3, #30
c9e: d503 bpl.n ca8 <_usart_init+0x34>
hri_sercomusart_clear_CTRLA_ENABLE_bit(hw);
ca0: 4b13 ldr r3, [pc, #76] ; (cf0 <_usart_init+0x7c>)
ca2: 4798 blx r3
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_ENABLE);
ca4: 2102 movs r1, #2
ca6: 47a8 blx r5
}
static inline void hri_sercomusart_write_CTRLA_reg(const void *const hw, hri_sercomusart_ctrla_reg_t data)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.CTRLA.reg = data;
ca8: 2305 movs r3, #5
caa: 6023 str r3, [r4, #0]
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_SWRST | SERCOM_USART_SYNCBUSY_ENABLE);
cac: 2103 movs r1, #3
cae: 4620 mov r0, r4
cb0: 47a8 blx r5
}
hri_sercomusart_write_CTRLA_reg(hw, SERCOM_USART_CTRLA_SWRST | mode);
}
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_SWRST);
cb2: 4620 mov r0, r4
cb4: 2101 movs r1, #1
cb6: 47a8 blx r5
((Sercom *)hw)->USART.CTRLA.reg = data;
cb8: 4b0e ldr r3, [pc, #56] ; (cf4 <_usart_init+0x80>)
cba: 6023 str r3, [r4, #0]
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_SWRST | SERCOM_USART_SYNCBUSY_ENABLE);
cbc: 2103 movs r1, #3
cbe: 47a8 blx r5
}
static inline void hri_sercomusart_write_CTRLB_reg(const void *const hw, hri_sercomusart_ctrlb_reg_t data)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.CTRLB.reg = data;
cc0: f44f 3340 mov.w r3, #196608 ; 0x30000
cc4: 6063 str r3, [r4, #4]
hri_sercomusart_wait_for_sync(hw, SERCOM_USART_SYNCBUSY_MASK);
cc6: 211f movs r1, #31
cc8: 47a8 blx r5
}
static inline void hri_sercomusart_write_CTRLC_reg(const void *const hw, hri_sercomusart_ctrlc_reg_t data)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.CTRLC.reg = data;
cca: 4b0b ldr r3, [pc, #44] ; (cf8 <_usart_init+0x84>)
ccc: 60a3 str r3, [r4, #8]
}
static inline void hri_sercomusart_write_BAUD_reg(const void *const hw, hri_sercomusart_baud_reg_t data)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.BAUD.reg = data;
cce: f64f 43b9 movw r3, #64697 ; 0xfcb9
cd2: 81a3 strh r3, [r4, #12]
}
static inline void hri_sercomusart_write_RXPL_reg(const void *const hw, hri_sercomusart_rxpl_reg_t data)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.RXPL.reg = data;
cd4: 2300 movs r3, #0
cd6: 73a3 strb r3, [r4, #14]
hri_sercomusart_write_RXPL_reg(hw, _usarts[i].rxpl);
hri_sercomusart_write_DBGCTRL_reg(hw, _usarts[i].debug_ctrl);
return ERR_NONE;
}
cd8: 4618 mov r0, r3
}
static inline void hri_sercomusart_write_DBGCTRL_reg(const void *const hw, hri_sercomusart_dbgctrl_reg_t data)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->USART.DBGCTRL.reg = data;
cda: f884 3030 strb.w r3, [r4, #48] ; 0x30
cde: bd38 pop {r3, r4, r5, pc}
ce0: 00000c3d .word 0x00000c3d
ce4: 00001074 .word 0x00001074
ce8: 000004b9 .word 0x000004b9
cec: 00000c0d .word 0x00000c0d
cf0: 00000c29 .word 0x00000c29
cf4: 40100004 .word 0x40100004
cf8: 00700002 .word 0x00700002
00000cfc <_usart_sync_init>:
{
cfc: b570 push {r4, r5, r6, lr}
ASSERT(device);
cfe: 4605 mov r5, r0
d00: 3800 subs r0, #0
{
d02: 460c mov r4, r1
ASSERT(device);
d04: 4b05 ldr r3, [pc, #20] ; (d1c <_usart_sync_init+0x20>)
d06: 4906 ldr r1, [pc, #24] ; (d20 <_usart_sync_init+0x24>)
d08: bf18 it ne
d0a: 2001 movne r0, #1
d0c: 22bb movs r2, #187 ; 0xbb
d0e: 4798 blx r3
device->hw = hw;
d10: 602c str r4, [r5, #0]
return _usart_init(hw);
d12: 4620 mov r0, r4
d14: 4b03 ldr r3, [pc, #12] ; (d24 <_usart_sync_init+0x28>)
}
d16: e8bd 4070 ldmia.w sp!, {r4, r5, r6, lr}
return _usart_init(hw);
d1a: 4718 bx r3
d1c: 000004b9 .word 0x000004b9
d20: 00001074 .word 0x00001074
d24: 00000c75 .word 0x00000c75
00000d28 <_usart_sync_write_byte>:
hri_sercomusart_write_DATA_reg(device->hw, data);
d28: 6803 ldr r3, [r0, #0]
((Sercom *)hw)->USART.DATA.reg = data;
d2a: 6299 str r1, [r3, #40] ; 0x28
}
d2c: 4770 bx lr
00000d2e <_usart_sync_read_byte>:
return hri_sercomusart_read_DATA_reg(device->hw);
d2e: 6803 ldr r3, [r0, #0]
return ((Sercom *)hw)->USART.DATA.reg;
d30: 6a98 ldr r0, [r3, #40] ; 0x28
}
d32: b2c0 uxtb r0, r0
d34: 4770 bx lr
00000d36 <_usart_sync_is_ready_to_send>:
return hri_sercomusart_get_interrupt_DRE_bit(device->hw);
d36: 6803 ldr r3, [r0, #0]
return (((Sercom *)hw)->USART.INTFLAG.reg & SERCOM_USART_INTFLAG_DRE) >> SERCOM_USART_INTFLAG_DRE_Pos;
d38: 7e18 ldrb r0, [r3, #24]
}
d3a: f000 0001 and.w r0, r0, #1
d3e: 4770 bx lr
00000d40 <_usart_sync_is_transmit_done>:
return hri_sercomusart_get_interrupt_TXC_bit(device->hw);
d40: 6803 ldr r3, [r0, #0]
return (((Sercom *)hw)->USART.INTFLAG.reg & SERCOM_USART_INTFLAG_TXC) >> SERCOM_USART_INTFLAG_TXC_Pos;
d42: 7e18 ldrb r0, [r3, #24]
}
d44: f3c0 0040 ubfx r0, r0, #1, #1
d48: 4770 bx lr
00000d4a <_usart_sync_is_byte_received>:
return hri_sercomusart_get_interrupt_RXC_bit(device->hw);
d4a: 6803 ldr r3, [r0, #0]
return (((Sercom *)hw)->USART.INTFLAG.reg & SERCOM_USART_INTFLAG_RXC) >> SERCOM_USART_INTFLAG_RXC_Pos;
d4c: 7e18 ldrb r0, [r3, #24]
}
d4e: f3c0 0080 ubfx r0, r0, #2, #1
d52: 4770 bx lr
00000d54 <_spi_m_sync_init>:
return NULL;
}
int32_t _spi_m_sync_init(struct _spi_m_sync_dev *dev, void *const hw)
{
d54: e92d 43f8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, lr}
uint8_t n = _sercom_get_hardware_index((const void *)hw_addr);
d58: 4b44 ldr r3, [pc, #272] ; (e6c <_spi_m_sync_init+0x118>)
return NULL;
d5a: 4d45 ldr r5, [pc, #276] ; (e70 <_spi_m_sync_init+0x11c>)
{
d5c: 4607 mov r7, r0
uint8_t n = _sercom_get_hardware_index((const void *)hw_addr);
d5e: 4608 mov r0, r1
{
d60: 460c mov r4, r1
uint8_t n = _sercom_get_hardware_index((const void *)hw_addr);
d62: 4798 blx r3
return NULL;
d64: 2806 cmp r0, #6
d66: bf18 it ne
d68: 2500 movne r5, #0
const struct sercomspi_regs_cfg *regs = _spi_get_regs((uint32_t)hw);
ASSERT(dev && hw);
d6a: 2f00 cmp r7, #0
d6c: d05d beq.n e2a <_spi_m_sync_init+0xd6>
d6e: 1e20 subs r0, r4, #0
d70: bf18 it ne
d72: 2001 movne r0, #1
d74: 4e3f ldr r6, [pc, #252] ; (e74 <_spi_m_sync_init+0x120>)
d76: 4940 ldr r1, [pc, #256] ; (e78 <_spi_m_sync_init+0x124>)
d78: f640 123f movw r2, #2367 ; 0x93f
d7c: 47b0 blx r6
if (regs == NULL) {
d7e: 46b0 mov r8, r6
d80: 2d00 cmp r5, #0
d82: d070 beq.n e66 <_spi_m_sync_init+0x112>
return ((Sercom *)hw)->SPI.SYNCBUSY.reg & reg;
d84: 69e3 ldr r3, [r4, #28]
d86: 4e3d ldr r6, [pc, #244] ; (e7c <_spi_m_sync_init+0x128>)
return ERR_INVALID_ARG;
}
if (!hri_sercomspi_is_syncing(hw, SERCOM_SPI_SYNCBUSY_SWRST)) {
d88: f013 0f01 tst.w r3, #1
d8c: d113 bne.n db6 <_spi_m_sync_init+0x62>
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
d8e: 2103 movs r1, #3
d90: 4620 mov r0, r4
uint32_t mode = regs->ctrla & SERCOM_SPI_CTRLA_MODE_Msk;
d92: f8d5 9000 ldr.w r9, [r5]
d96: 47b0 blx r6
tmp = ((Sercom *)hw)->SPI.CTRLA.reg;
d98: 6823 ldr r3, [r4, #0]
if (hri_sercomspi_get_CTRLA_reg(hw, SERCOM_SPI_CTRLA_ENABLE)) {
d9a: 079b lsls r3, r3, #30
uint32_t mode = regs->ctrla & SERCOM_SPI_CTRLA_MODE_Msk;
d9c: f009 091c and.w r9, r9, #28
if (hri_sercomspi_get_CTRLA_reg(hw, SERCOM_SPI_CTRLA_ENABLE)) {
da0: d503 bpl.n daa <_spi_m_sync_init+0x56>
hri_sercomspi_clear_CTRLA_ENABLE_bit(hw);
da2: 4b37 ldr r3, [pc, #220] ; (e80 <_spi_m_sync_init+0x12c>)
da4: 4798 blx r3
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_ENABLE);
da6: 2102 movs r1, #2
da8: 47b0 blx r6
}
hri_sercomspi_write_CTRLA_reg(hw, SERCOM_SPI_CTRLA_SWRST | mode);
daa: f049 0301 orr.w r3, r9, #1
((Sercom *)hw)->SPI.CTRLA.reg = data;
dae: 6023 str r3, [r4, #0]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
db0: 2103 movs r1, #3
db2: 4620 mov r0, r4
db4: 47b0 blx r6
}
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST);
db6: 2101 movs r1, #1
db8: 4620 mov r0, r4
dba: 47b0 blx r6
dev->prvt = hw;
if ((regs->ctrla & SERCOM_SPI_CTRLA_MODE_Msk) == SERCOM_USART_CTRLA_MODE_SPI_SLAVE) {
dbc: 682b ldr r3, [r5, #0]
dbe: f8df 90c4 ldr.w r9, [pc, #196] ; e84 <_spi_m_sync_init+0x130>
dev->prvt = hw;
dc2: 603c str r4, [r7, #0]
if ((regs->ctrla & SERCOM_SPI_CTRLA_MODE_Msk) == SERCOM_USART_CTRLA_MODE_SPI_SLAVE) {
dc4: f003 031c and.w r3, r3, #28
dc8: 2b08 cmp r3, #8
dca: d130 bne.n e2e <_spi_m_sync_init+0xda>
ASSERT(hw && regs);
dcc: 492a ldr r1, [pc, #168] ; (e78 <_spi_m_sync_init+0x124>)
dce: 2001 movs r0, #1
dd0: f640 121d movw r2, #2333 ; 0x91d
dd4: 47c0 blx r8
hw, regs->ctrla & ~(SERCOM_SPI_CTRLA_IBON | SERCOM_SPI_CTRLA_ENABLE | SERCOM_SPI_CTRLA_SWRST));
dd6: 682b ldr r3, [r5, #0]
hri_sercomspi_write_CTRLA_reg(
dd8: ea03 0309 and.w r3, r3, r9
((Sercom *)hw)->SPI.CTRLA.reg = data;
ddc: 6023 str r3, [r4, #0]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
dde: 2103 movs r1, #3
de0: 4620 mov r0, r4
de2: 47b0 blx r6
(regs->ctrlb & ~(SERCOM_SPI_CTRLB_MSSEN))
de4: 686b ldr r3, [r5, #4]
| (SERCOM_SPI_CTRLB_RXEN | SERCOM_SPI_CTRLB_SSDE | SERCOM_SPI_CTRLB_PLOADEN));
de6: f423 3308 bic.w r3, r3, #139264 ; 0x22000
dea: f423 7310 bic.w r3, r3, #576 ; 0x240
hri_sercomspi_write_CTRLB_reg(hw,
dee: f443 3300 orr.w r3, r3, #131072 ; 0x20000
df2: f443 7310 orr.w r3, r3, #576 ; 0x240
((Sercom *)hw)->SPI.CTRLB.reg = data;
df6: 6063 str r3, [r4, #4]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_MASK);
df8: 2117 movs r1, #23
dfa: 47b0 blx r6
hri_sercomspi_write_ADDR_reg(hw, regs->addr);
dfc: 68ab ldr r3, [r5, #8]
((Sercom *)hw)->SPI.ADDR.reg = data;
dfe: 6263 str r3, [r4, #36] ; 0x24
hri_sercomspi_write_DBGCTRL_reg(hw, regs->dbgctrl);
e00: 7b6b ldrb r3, [r5, #13]
((Sercom *)hw)->SPI.DBGCTRL.reg = data;
e02: f884 3030 strb.w r3, [r4, #48] ; 0x30
return ((Sercom *)hw)->SPI.SYNCBUSY.reg & reg;
e06: 69e3 ldr r3, [r4, #28]
while (hri_sercomspi_is_syncing(hw, 0xFFFFFFFF))
e08: 2b00 cmp r3, #0
e0a: d1fc bne.n e06 <_spi_m_sync_init+0xb2>
} else {
_spi_load_regs_master(hw, regs);
}
/* Load character size from default hardware configuration */
dev->char_size = ((regs->ctrlb & SERCOM_SPI_CTRLB_CHSIZE_Msk) == 0) ? 1 : 2;
e0c: 686b ldr r3, [r5, #4]
e0e: f013 0f07 tst.w r3, #7
e12: bf0c ite eq
e14: 2301 moveq r3, #1
e16: 2302 movne r3, #2
e18: 713b strb r3, [r7, #4]
dev->dummy_byte = regs->dummy_byte;
e1a: 7bab ldrb r3, [r5, #14]
e1c: 7bea ldrb r2, [r5, #15]
e1e: ea43 2302 orr.w r3, r3, r2, lsl #8
e22: 80fb strh r3, [r7, #6]
return ERR_NONE;
e24: 2000 movs r0, #0
}
e26: e8bd 83f8 ldmia.w sp!, {r3, r4, r5, r6, r7, r8, r9, pc}
ASSERT(dev && hw);
e2a: 4638 mov r0, r7
e2c: e7a2 b.n d74 <_spi_m_sync_init+0x20>
ASSERT(hw && regs);
e2e: 4912 ldr r1, [pc, #72] ; (e78 <_spi_m_sync_init+0x124>)
e30: 2001 movs r0, #1
e32: f640 1209 movw r2, #2313 ; 0x909
e36: 47c0 blx r8
hw, regs->ctrla & ~(SERCOM_SPI_CTRLA_IBON | SERCOM_SPI_CTRLA_ENABLE | SERCOM_SPI_CTRLA_SWRST));
e38: 682b ldr r3, [r5, #0]
hri_sercomspi_write_CTRLA_reg(
e3a: ea03 0309 and.w r3, r3, r9
((Sercom *)hw)->SPI.CTRLA.reg = data;
e3e: 6023 str r3, [r4, #0]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
e40: 2103 movs r1, #3
e42: 4620 mov r0, r4
e44: 47b0 blx r6
(regs->ctrlb
e46: 686b ldr r3, [r5, #4]
| (SERCOM_SPI_CTRLB_RXEN));
e48: f423 3338 bic.w r3, r3, #188416 ; 0x2e000
e4c: f423 7310 bic.w r3, r3, #576 ; 0x240
hri_sercomspi_write_CTRLB_reg(
e50: f443 3300 orr.w r3, r3, #131072 ; 0x20000
((Sercom *)hw)->SPI.CTRLB.reg = data;
e54: 6063 str r3, [r4, #4]
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_MASK);
e56: 2117 movs r1, #23
e58: 47b0 blx r6
hri_sercomspi_write_BAUD_reg(hw, regs->baud);
e5a: 7b2b ldrb r3, [r5, #12]
((Sercom *)hw)->SPI.BAUD.reg = data;
e5c: 7323 strb r3, [r4, #12]
hri_sercomspi_write_DBGCTRL_reg(hw, regs->dbgctrl);
e5e: 7b6b ldrb r3, [r5, #13]
((Sercom *)hw)->SPI.DBGCTRL.reg = data;
e60: f884 3030 strb.w r3, [r4, #48] ; 0x30
}
e64: e7d2 b.n e0c <_spi_m_sync_init+0xb8>
return ERR_INVALID_ARG;
e66: f06f 000c mvn.w r0, #12
e6a: e7dc b.n e26 <_spi_m_sync_init+0xd2>
e6c: 00000c3d .word 0x00000c3d
e70: 000010c8 .word 0x000010c8
e74: 000004b9 .word 0x000004b9
e78: 00001074 .word 0x00001074
e7c: 00000c05 .word 0x00000c05
e80: 00000c15 .word 0x00000c15
e84: fffffefc .word 0xfffffefc
00000e88 <_spi_m_sync_trans>:
return ERR_NONE;
}
int32_t _spi_m_sync_trans(struct _spi_m_sync_dev *dev, const struct spi_msg *msg)
{
e88: e92d 43f8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, lr}
void * hw = dev->prvt;
e8c: 6804 ldr r4, [r0, #0]
int32_t rc = 0;
struct _spi_trans_ctrl ctrl = {msg->txbuf, msg->rxbuf, 0, 0, dev->char_size};
e8e: f890 8004 ldrb.w r8, [r0, #4]
ASSERT(dev && hw);
e92: 4b2a ldr r3, [pc, #168] ; (f3c <_spi_m_sync_trans+0xb4>)
{
e94: 4607 mov r7, r0
ASSERT(dev && hw);
e96: 1e20 subs r0, r4, #0
struct _spi_trans_ctrl ctrl = {msg->txbuf, msg->rxbuf, 0, 0, dev->char_size};
e98: e9d1 6500 ldrd r6, r5, [r1]
ASSERT(dev && hw);
e9c: f640 22a3 movw r2, #2723 ; 0xaa3
ea0: bf18 it ne
ea2: 2001 movne r0, #1
{
ea4: 4689 mov r9, r1
ASSERT(dev && hw);
ea6: 4926 ldr r1, [pc, #152] ; (f40 <_spi_m_sync_trans+0xb8>)
ea8: 4798 blx r3
return ((Sercom *)hw)->SPI.SYNCBUSY.reg & reg;
eaa: 69e2 ldr r2, [r4, #28]
/* If settings are not applied (pending), we can not go on */
if (hri_sercomspi_is_syncing(
eac: f012 0207 ands.w r2, r2, #7
eb0: d13e bne.n f30 <_spi_m_sync_trans+0xa8>
hri_sercomspi_wait_for_sync(hw, SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE);
eb2: 4b24 ldr r3, [pc, #144] ; (f44 <_spi_m_sync_trans+0xbc>)
eb4: 2103 movs r1, #3
eb6: 4620 mov r0, r4
eb8: 4798 blx r3
tmp = ((Sercom *)hw)->SPI.CTRLA.reg;
eba: 6823 ldr r3, [r4, #0]
hw, (SERCOM_SPI_SYNCBUSY_SWRST | SERCOM_SPI_SYNCBUSY_ENABLE | SERCOM_SPI_SYNCBUSY_CTRLB))) {
return ERR_BUSY;
}
/* SPI must be enabled to start synchronous transfer */
if (!hri_sercomspi_get_CTRLA_ENABLE_bit(hw)) {
ebc: 0799 lsls r1, r3, #30
ebe: d53a bpl.n f36 <_spi_m_sync_trans+0xae>
struct _spi_trans_ctrl ctrl = {msg->txbuf, msg->rxbuf, 0, 0, dev->char_size};
ec0: 4611 mov r1, r2
return ((Sercom *)hw)->SPI.INTFLAG.reg;
ec2: 7e23 ldrb r3, [r4, #24]
ec4: b2d8 uxtb r0, r3
if (!(iflag & SERCOM_SPI_INTFLAG_RXC)) {
ec6: 075b lsls r3, r3, #29
ec8: d40f bmi.n eea <_spi_m_sync_trans+0x62>
uint32_t iflag = hri_sercomspi_read_INTFLAG_reg(hw);
if (!_spi_rx_check_and_receive(hw, iflag, &ctrl)) {
/* In master mode, do not start next byte before previous byte received
* to make better output waveform */
if (ctrl.rxcnt >= ctrl.txcnt) {
eca: 428a cmp r2, r1
ecc: d818 bhi.n f00 <_spi_m_sync_trans+0x78>
if (!(SERCOM_SPI_INTFLAG_DRE & iflag)) {
ece: 07c3 lsls r3, r0, #31
ed0: d516 bpl.n f00 <_spi_m_sync_trans+0x78>
_spi_tx_check_and_send(hw, iflag, &ctrl, dev->dummy_byte);
ed2: 88fb ldrh r3, [r7, #6]
if (ctrl->txbuf) {
ed4: b136 cbz r6, ee4 <_spi_m_sync_trans+0x5c>
if (ctrl->char_size > 1) {
ed6: f1b8 0f01 cmp.w r8, #1
data = *ctrl->txbuf++;
eda: 7833 ldrb r3, [r6, #0]
data |= (*ctrl->txbuf) << 8;
edc: bf8c ite hi
ede: f836 3b02 ldrhhi.w r3, [r6], #2
data = *ctrl->txbuf++;
ee2: 3601 addls r6, #1
ctrl->txcnt++;
ee4: 3201 adds r2, #1
((Sercom *)hw)->SPI.DATA.reg = data;
ee6: 62a3 str r3, [r4, #40] ; 0x28
}
ee8: e00a b.n f00 <_spi_m_sync_trans+0x78>
return ((Sercom *)hw)->SPI.DATA.reg;
eea: 6aa3 ldr r3, [r4, #40] ; 0x28
if (ctrl->rxbuf) {
eec: b13d cbz r5, efe <_spi_m_sync_trans+0x76>
if (ctrl->char_size > 1) {
eee: f1b8 0f01 cmp.w r8, #1
*ctrl->rxbuf++ = (uint8_t)data;
ef2: 702b strb r3, [r5, #0]
*ctrl->rxbuf++ = (uint8_t)(data >> 8);
ef4: bf85 ittet hi
ef6: 0a1b lsrhi r3, r3, #8
ef8: 706b strbhi r3, [r5, #1]
*ctrl->rxbuf++ = (uint8_t)data;
efa: 3501 addls r5, #1
*ctrl->rxbuf++ = (uint8_t)(data >> 8);
efc: 3502 addhi r5, #2
ctrl->rxcnt++;
efe: 3101 adds r1, #1
if (SERCOM_SPI_INTFLAG_ERROR & iflag) {
f00: 0600 lsls r0, r0, #24
f02: d407 bmi.n f14 <_spi_m_sync_trans+0x8c>
rc = _spi_err_check(iflag, hw);
if (rc < 0) {
break;
}
if (ctrl.txcnt >= msg->size && ctrl.rxcnt >= msg->size) {
f04: f8d9 3008 ldr.w r3, [r9, #8]
f08: 4293 cmp r3, r2
f0a: d8da bhi.n ec2 <_spi_m_sync_trans+0x3a>
f0c: 428b cmp r3, r1
f0e: d8d8 bhi.n ec2 <_spi_m_sync_trans+0x3a>
rc = ctrl.txcnt;
f10: 4610 mov r0, r2
while (!(hri_sercomspi_get_INTFLAG_reg(hw, SERCOM_SPI_INTFLAG_TXC | SERCOM_SPI_INTFLAG_DRE))) {
f12: e006 b.n f22 <_spi_m_sync_trans+0x9a>
}
static inline void hri_sercomspi_clear_STATUS_reg(const void *const hw, hri_sercomspi_status_reg_t mask)
{
SERCOM_CRITICAL_SECTION_ENTER();
((Sercom *)hw)->SPI.STATUS.reg = mask;
f14: f64f 73ff movw r3, #65535 ; 0xffff
f18: 8363 strh r3, [r4, #26]
((Sercom *)hw)->SPI.INTFLAG.reg = mask;
f1a: 2380 movs r3, #128 ; 0x80
f1c: 7623 strb r3, [r4, #24]
return ERR_OVERFLOW;
f1e: f06f 0012 mvn.w r0, #18
tmp = ((Sercom *)hw)->SPI.INTFLAG.reg;
f22: 7e23 ldrb r3, [r4, #24]
while (!(hri_sercomspi_get_INTFLAG_reg(hw, SERCOM_SPI_INTFLAG_TXC | SERCOM_SPI_INTFLAG_DRE))) {
f24: 079b lsls r3, r3, #30
f26: d0fc beq.n f22 <_spi_m_sync_trans+0x9a>
((Sercom *)hw)->SPI.INTFLAG.reg = mask;
f28: 2303 movs r3, #3
f2a: 7623 strb r3, [r4, #24]
}
/* Wait until SPI bus idle */
_spi_wait_bus_idle(hw);
return rc;
}
f2c: e8bd 83f8 ldmia.w sp!, {r3, r4, r5, r6, r7, r8, r9, pc}
return ERR_BUSY;
f30: f06f 0003 mvn.w r0, #3
f34: e7fa b.n f2c <_spi_m_sync_trans+0xa4>
return ERR_NOT_INITIALIZED;
f36: f06f 0013 mvn.w r0, #19
f3a: e7f7 b.n f2c <_spi_m_sync_trans+0xa4>
f3c: 000004b9 .word 0x000004b9
f40: 00001074 .word 0x00001074
f44: 00000c05 .word 0x00000c05
00000f48 <atmel_start_init>:
/**
* Initializes MCU, drivers and middleware in the project
**/
void atmel_start_init(void)
{
f48: b510 push {r4, lr}
system_init();
f4a: 4b04 ldr r3, [pc, #16] ; (f5c <atmel_start_init+0x14>)
f4c: 4798 blx r3
sd_mmc_stack_init();
f4e: 4b04 ldr r3, [pc, #16] ; (f60 <atmel_start_init+0x18>)
f50: 4798 blx r3
diskio_init();
}
f52: e8bd 4010 ldmia.w sp!, {r4, lr}
diskio_init();
f56: 4b03 ldr r3, [pc, #12] ; (f64 <atmel_start_init+0x1c>)
f58: 4718 bx r3
f5a: bf00 nop
f5c: 00000bd5 .word 0x00000bd5
f60: 000002e9 .word 0x000002e9
f64: 00000751 .word 0x00000751
00000f68 <__libc_init_array>:
f68: b570 push {r4, r5, r6, lr}
f6a: 4d0d ldr r5, [pc, #52] ; (fa0 <__libc_init_array+0x38>)
f6c: 4c0d ldr r4, [pc, #52] ; (fa4 <__libc_init_array+0x3c>)
f6e: 1b64 subs r4, r4, r5
f70: 10a4 asrs r4, r4, #2
f72: 2600 movs r6, #0
f74: 42a6 cmp r6, r4
f76: d109 bne.n f8c <__libc_init_array+0x24>
f78: 4d0b ldr r5, [pc, #44] ; (fa8 <__libc_init_array+0x40>)
f7a: 4c0c ldr r4, [pc, #48] ; (fac <__libc_init_array+0x44>)
f7c: f000 f8ae bl 10dc <_init>
f80: 1b64 subs r4, r4, r5
f82: 10a4 asrs r4, r4, #2
f84: 2600 movs r6, #0
f86: 42a6 cmp r6, r4
f88: d105 bne.n f96 <__libc_init_array+0x2e>
f8a: bd70 pop {r4, r5, r6, pc}
f8c: f855 3b04 ldr.w r3, [r5], #4
f90: 4798 blx r3
f92: 3601 adds r6, #1
f94: e7ee b.n f74 <__libc_init_array+0xc>
f96: f855 3b04 ldr.w r3, [r5], #4
f9a: 4798 blx r3
f9c: 3601 adds r6, #1
f9e: e7f2 b.n f86 <__libc_init_array+0x1e>
fa0: 000010e8 .word 0x000010e8
fa4: 000010e8 .word 0x000010e8
fa8: 000010e8 .word 0x000010e8
fac: 000010ec .word 0x000010ec
00000fb0 <memcpy>:
fb0: 440a add r2, r1
fb2: 4291 cmp r1, r2
fb4: f100 33ff add.w r3, r0, #4294967295 ; 0xffffffff
fb8: d100 bne.n fbc <memcpy+0xc>
fba: 4770 bx lr
fbc: b510 push {r4, lr}
fbe: f811 4b01 ldrb.w r4, [r1], #1
fc2: f803 4f01 strb.w r4, [r3, #1]!
fc6: 4291 cmp r1, r2
fc8: d1f9 bne.n fbe <memcpy+0xe>
fca: bd10 pop {r4, pc}
00000fcc <memset>:
fcc: 4402 add r2, r0
fce: 4603 mov r3, r0
fd0: 4293 cmp r3, r2
fd2: d100 bne.n fd6 <memset+0xa>
fd4: 4770 bx lr
fd6: f803 1b01 strb.w r1, [r3], #1
fda: e7f9 b.n fd0 <memset+0x4>
fdc: 682f2e2e .word 0x682f2e2e
fe0: 732f6c61 .word 0x732f6c61
fe4: 682f6372 .word 0x682f6372
fe8: 635f6c61 .word 0x635f6c61
fec: 6e656c61 .word 0x6e656c61
ff0: 2e726164 .word 0x2e726164
ff4: 0063 .short 0x0063
ff6: 2e2e .short 0x2e2e
ff8: 6c61682f .word 0x6c61682f
ffc: 6372732f .word 0x6372732f
1000: 6c61682f .word 0x6c61682f
1004: 6970735f .word 0x6970735f
1008: 735f6d5f .word 0x735f6d5f
100c: 2e636e79 .word 0x2e636e79
1010: 0063 .short 0x0063
1012: 2e2e .short 0x2e2e
1014: 6c61682f .word 0x6c61682f
1018: 6372732f .word 0x6372732f
101c: 6c61682f .word 0x6c61682f
1020: 69636d5f .word 0x69636d5f
1024: 6e79735f .word 0x6e79735f
1028: 00632e63 .word 0x00632e63
102c: 682f2e2e .word 0x682f2e2e
1030: 732f6c70 .word 0x732f6c70
1034: 2f636864 .word 0x2f636864
1038: 5f6c7068 .word 0x5f6c7068
103c: 63686473 .word 0x63686473
1040: 632e .short 0x632e
1042: 00 .byte 0x00
1043: 2e .byte 0x2e
1044: 61682f2e .word 0x61682f2e
1048: 72732f6c .word 0x72732f6c
104c: 61682f63 .word 0x61682f63
1050: 73755f6c .word 0x73755f6c
1054: 5f747261 .word 0x5f747261
1058: 636e7973 .word 0x636e7973
105c: 632e .short 0x632e
105e: 00 .byte 0x00
105f: 2e .byte 0x2e
1060: 70682f2e .word 0x70682f2e
1064: 74722f6c .word 0x74722f6c
1068: 70682f63 .word 0x70682f63
106c: 74725f6c .word 0x74725f6c
1070: 00632e63 .word 0x00632e63
1074: 682f2e2e .word 0x682f2e2e
1078: 732f6c70 .word 0x732f6c70
107c: 6f637265 .word 0x6f637265
1080: 70682f6d .word 0x70682f6d
1084: 65735f6c .word 0x65735f6c
1088: 6d6f6372 .word 0x6d6f6372
108c: 0000632e .word 0x0000632e
1090: 40003000 .word 0x40003000
1094: 40003400 .word 0x40003400
1098: 41012000 .word 0x41012000
109c: 41014000 .word 0x41014000
10a0: 43000000 .word 0x43000000
10a4: 43000400 .word 0x43000400
10a8: 43000800 .word 0x43000800
10ac: 43000c00 .word 0x43000c00
000010b0 <_i2cms>:
...
000010c8 <sercomspi_regs>:
10c8: 0020000c 00020000 00000000 01ff00fe .. .............
10d8: 00000006 ....
000010dc <_init>:
10dc: b5f8 push {r3, r4, r5, r6, r7, lr}
10de: bf00 nop
10e0: bcf8 pop {r3, r4, r5, r6, r7}
10e2: bc08 pop {r3}
10e4: 469e mov lr, r3
10e6: 4770 bx lr
000010e8 <__frame_dummy_init_array_entry>:
10e8: 0289 0000 ....
000010ec <_fini>:
10ec: b5f8 push {r3, r4, r5, r6, r7, lr}
10ee: bf00 nop
10f0: bcf8 pop {r3, r4, r5, r6, r7}
10f2: bc08 pop {r3}
10f4: 469e mov lr, r3
10f6: 4770 bx lr
000010f8 <__do_global_dtors_aux_fini_array_entry>:
10f8: 0265 0000 e...
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