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412 lines
15 KiB
C
412 lines
15 KiB
C
/*
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* Code generated from Atmel Start.
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*
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* This file will be overwritten when reconfiguring your Atmel Start project.
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* Please copy examples or other code you want to keep to a separate file
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* to avoid losing it when reconfiguring.
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*/
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#include "driver_init.h"
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#include <peripheral_clk_config.h>
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#include <utils.h>
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#include <hal_init.h>
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struct spi_m_sync_descriptor SPI_0;
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struct calendar_descriptor CALENDER_INTERFACE;
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struct usart_sync_descriptor USART_0;
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struct mci_sync_desc IO_BUS;
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void CALENDER_INTERFACE_CLOCK_init(void)
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{
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hri_mclk_set_APBAMASK_RTC_bit(MCLK);
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}
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void CALENDER_INTERFACE_init(void)
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{
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CALENDER_INTERFACE_CLOCK_init();
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calendar_init(&CALENDER_INTERFACE, RTC);
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}
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void USART_0_PORT_init(void)
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{
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gpio_set_pin_function(DBG_TX, PINMUX_PA04D_SERCOM0_PAD0);
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gpio_set_pin_function(DBG_RX, PINMUX_PA05D_SERCOM0_PAD1);
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}
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void USART_0_CLOCK_init(void)
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{
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hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM0_GCLK_ID_CORE, CONF_GCLK_SERCOM0_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
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hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM0_GCLK_ID_SLOW, CONF_GCLK_SERCOM0_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
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hri_mclk_set_APBAMASK_SERCOM0_bit(MCLK);
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}
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void USART_0_init(void)
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{
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USART_0_CLOCK_init();
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usart_sync_init(&USART_0, SERCOM0, (void *)NULL);
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USART_0_PORT_init();
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}
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void SPI_0_PORT_init(void)
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{
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gpio_set_pin_level(PC16,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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// Set pin direction to output
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gpio_set_pin_direction(PC16, GPIO_DIRECTION_OUT);
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gpio_set_pin_function(PC16, PINMUX_PC16C_SERCOM6_PAD0);
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gpio_set_pin_level(PC17,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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// Set pin direction to output
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gpio_set_pin_direction(PC17, GPIO_DIRECTION_OUT);
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gpio_set_pin_function(PC17, PINMUX_PC17C_SERCOM6_PAD1);
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// Set pin direction to input
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gpio_set_pin_direction(PC18, GPIO_DIRECTION_IN);
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gpio_set_pin_pull_mode(PC18,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PC18, PINMUX_PC18C_SERCOM6_PAD2);
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}
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void SPI_0_CLOCK_init(void)
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{
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hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM6_GCLK_ID_CORE, CONF_GCLK_SERCOM6_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
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hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM6_GCLK_ID_SLOW, CONF_GCLK_SERCOM6_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
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hri_mclk_set_APBDMASK_SERCOM6_bit(MCLK);
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}
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void SPI_0_init(void)
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{
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SPI_0_CLOCK_init();
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spi_m_sync_init(&SPI_0, SERCOM6);
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SPI_0_PORT_init();
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}
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void IO_BUS_PORT_init(void)
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{
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gpio_set_pin_direction(PB11,
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// <y> Pin direction
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// <id> pad_direction
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// <GPIO_DIRECTION_OFF"> Off
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// <GPIO_DIRECTION_IN"> In
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// <GPIO_DIRECTION_OUT"> Out
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GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PB11,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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gpio_set_pin_pull_mode(PB11,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PB11,
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// <y> Pin function
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// <id> pad_function
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// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
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// <PINMUX_PB11I_SDHC0_SDCK"> Auto
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// <GPIO_PIN_FUNCTION_OFF"> Off
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// <GPIO_PIN_FUNCTION_A"> A
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// <GPIO_PIN_FUNCTION_B"> B
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// <GPIO_PIN_FUNCTION_C"> C
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// <GPIO_PIN_FUNCTION_D"> D
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// <GPIO_PIN_FUNCTION_E"> E
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// <GPIO_PIN_FUNCTION_F"> F
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// <GPIO_PIN_FUNCTION_G"> G
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// <GPIO_PIN_FUNCTION_H"> H
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// <GPIO_PIN_FUNCTION_I"> I
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// <GPIO_PIN_FUNCTION_J"> J
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// <GPIO_PIN_FUNCTION_K"> K
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// <GPIO_PIN_FUNCTION_L"> L
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// <GPIO_PIN_FUNCTION_M"> M
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// <GPIO_PIN_FUNCTION_N"> N
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PINMUX_PB11I_SDHC0_SDCK);
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gpio_set_pin_direction(PA08,
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// <y> Pin direction
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// <id> pad_direction
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// <GPIO_DIRECTION_OFF"> Off
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// <GPIO_DIRECTION_IN"> In
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// <GPIO_DIRECTION_OUT"> Out
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GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PA08,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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gpio_set_pin_pull_mode(PA08,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PA08,
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// <y> Pin function
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// <id> pad_function
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// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
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// <PINMUX_PA08I_SDHC0_SDCMD"> Auto
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// <GPIO_PIN_FUNCTION_OFF"> Off
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// <GPIO_PIN_FUNCTION_A"> A
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// <GPIO_PIN_FUNCTION_B"> B
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// <GPIO_PIN_FUNCTION_C"> C
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// <GPIO_PIN_FUNCTION_D"> D
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// <GPIO_PIN_FUNCTION_E"> E
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// <GPIO_PIN_FUNCTION_F"> F
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// <GPIO_PIN_FUNCTION_G"> G
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// <GPIO_PIN_FUNCTION_H"> H
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// <GPIO_PIN_FUNCTION_I"> I
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// <GPIO_PIN_FUNCTION_J"> J
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// <GPIO_PIN_FUNCTION_K"> K
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// <GPIO_PIN_FUNCTION_L"> L
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// <GPIO_PIN_FUNCTION_M"> M
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// <GPIO_PIN_FUNCTION_N"> N
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PINMUX_PA08I_SDHC0_SDCMD);
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gpio_set_pin_direction(PA09,
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// <y> Pin direction
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// <id> pad_direction
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// <GPIO_DIRECTION_OFF"> Off
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// <GPIO_DIRECTION_IN"> In
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// <GPIO_DIRECTION_OUT"> Out
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GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PA09,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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gpio_set_pin_pull_mode(PA09,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PA09,
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// <y> Pin function
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// <id> pad_function
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// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
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// <PINMUX_PA09I_SDHC0_SDDAT0"> Auto
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// <GPIO_PIN_FUNCTION_OFF"> Off
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// <GPIO_PIN_FUNCTION_A"> A
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// <GPIO_PIN_FUNCTION_B"> B
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// <GPIO_PIN_FUNCTION_C"> C
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// <GPIO_PIN_FUNCTION_D"> D
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// <GPIO_PIN_FUNCTION_E"> E
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// <GPIO_PIN_FUNCTION_F"> F
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// <GPIO_PIN_FUNCTION_G"> G
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// <GPIO_PIN_FUNCTION_H"> H
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// <GPIO_PIN_FUNCTION_I"> I
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// <GPIO_PIN_FUNCTION_J"> J
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// <GPIO_PIN_FUNCTION_K"> K
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// <GPIO_PIN_FUNCTION_L"> L
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// <GPIO_PIN_FUNCTION_M"> M
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// <GPIO_PIN_FUNCTION_N"> N
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PINMUX_PA09I_SDHC0_SDDAT0);
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gpio_set_pin_direction(PA10,
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// <y> Pin direction
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// <id> pad_direction
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// <GPIO_DIRECTION_OFF"> Off
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// <GPIO_DIRECTION_IN"> In
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// <GPIO_DIRECTION_OUT"> Out
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GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PA10,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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gpio_set_pin_pull_mode(PA10,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PA10,
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// <y> Pin function
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// <id> pad_function
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// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
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// <PINMUX_PA10I_SDHC0_SDDAT1"> Auto
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// <GPIO_PIN_FUNCTION_OFF"> Off
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// <GPIO_PIN_FUNCTION_A"> A
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// <GPIO_PIN_FUNCTION_B"> B
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// <GPIO_PIN_FUNCTION_C"> C
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// <GPIO_PIN_FUNCTION_D"> D
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// <GPIO_PIN_FUNCTION_E"> E
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// <GPIO_PIN_FUNCTION_F"> F
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// <GPIO_PIN_FUNCTION_G"> G
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// <GPIO_PIN_FUNCTION_H"> H
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// <GPIO_PIN_FUNCTION_I"> I
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// <GPIO_PIN_FUNCTION_J"> J
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// <GPIO_PIN_FUNCTION_K"> K
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// <GPIO_PIN_FUNCTION_L"> L
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// <GPIO_PIN_FUNCTION_M"> M
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// <GPIO_PIN_FUNCTION_N"> N
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PINMUX_PA10I_SDHC0_SDDAT1);
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gpio_set_pin_direction(PA11,
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// <y> Pin direction
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// <id> pad_direction
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// <GPIO_DIRECTION_OFF"> Off
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// <GPIO_DIRECTION_IN"> In
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// <GPIO_DIRECTION_OUT"> Out
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GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PA11,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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gpio_set_pin_pull_mode(PA11,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PA11,
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// <y> Pin function
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// <id> pad_function
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// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
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// <PINMUX_PA11I_SDHC0_SDDAT2"> Auto
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// <GPIO_PIN_FUNCTION_OFF"> Off
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// <GPIO_PIN_FUNCTION_A"> A
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// <GPIO_PIN_FUNCTION_B"> B
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// <GPIO_PIN_FUNCTION_C"> C
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// <GPIO_PIN_FUNCTION_D"> D
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// <GPIO_PIN_FUNCTION_E"> E
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// <GPIO_PIN_FUNCTION_F"> F
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// <GPIO_PIN_FUNCTION_G"> G
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// <GPIO_PIN_FUNCTION_H"> H
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// <GPIO_PIN_FUNCTION_I"> I
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// <GPIO_PIN_FUNCTION_J"> J
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// <GPIO_PIN_FUNCTION_K"> K
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// <GPIO_PIN_FUNCTION_L"> L
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// <GPIO_PIN_FUNCTION_M"> M
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// <GPIO_PIN_FUNCTION_N"> N
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PINMUX_PA11I_SDHC0_SDDAT2);
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gpio_set_pin_direction(PB10,
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// <y> Pin direction
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// <id> pad_direction
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// <GPIO_DIRECTION_OFF"> Off
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// <GPIO_DIRECTION_IN"> In
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// <GPIO_DIRECTION_OUT"> Out
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GPIO_DIRECTION_OUT);
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gpio_set_pin_level(PB10,
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// <y> Initial level
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// <id> pad_initial_level
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// <false"> Low
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// <true"> High
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false);
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gpio_set_pin_pull_mode(PB10,
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// <y> Pull configuration
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// <id> pad_pull_config
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// <GPIO_PULL_OFF"> Off
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// <GPIO_PULL_UP"> Pull-up
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// <GPIO_PULL_DOWN"> Pull-down
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GPIO_PULL_OFF);
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gpio_set_pin_function(PB10,
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// <y> Pin function
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// <id> pad_function
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// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
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// <PINMUX_PB10I_SDHC0_SDDAT3"> Auto
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// <GPIO_PIN_FUNCTION_OFF"> Off
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// <GPIO_PIN_FUNCTION_A"> A
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// <GPIO_PIN_FUNCTION_B"> B
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// <GPIO_PIN_FUNCTION_C"> C
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// <GPIO_PIN_FUNCTION_D"> D
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// <GPIO_PIN_FUNCTION_E"> E
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// <GPIO_PIN_FUNCTION_F"> F
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// <GPIO_PIN_FUNCTION_G"> G
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// <GPIO_PIN_FUNCTION_H"> H
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// <GPIO_PIN_FUNCTION_I"> I
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// <GPIO_PIN_FUNCTION_J"> J
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// <GPIO_PIN_FUNCTION_K"> K
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// <GPIO_PIN_FUNCTION_L"> L
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// <GPIO_PIN_FUNCTION_M"> M
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// <GPIO_PIN_FUNCTION_N"> N
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PINMUX_PB10I_SDHC0_SDDAT3);
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}
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void IO_BUS_CLOCK_init(void)
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{
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hri_mclk_set_AHBMASK_SDHC0_bit(MCLK);
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hri_gclk_write_PCHCTRL_reg(GCLK, SDHC0_GCLK_ID, CONF_GCLK_SDHC0_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
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hri_gclk_write_PCHCTRL_reg(GCLK, SDHC0_GCLK_ID_SLOW, CONF_GCLK_SDHC0_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos));
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}
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void IO_BUS_init(void)
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{
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IO_BUS_CLOCK_init();
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mci_sync_init(&IO_BUS, SDHC0);
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IO_BUS_PORT_init();
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}
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void system_init(void)
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{
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init_mcu();
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CALENDER_INTERFACE_init();
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USART_0_init();
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SPI_0_init();
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IO_BUS_init();
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}
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