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Aquatic-Robotic-Courier/software/ARC-FW/driver_init.c

157 lines
4.9 KiB
C

/*
* Code generated from Atmel Start.
*
* This file will be overwritten when reconfiguring your Atmel Start project.
* Please copy examples or other code you want to keep to a separate file
* to avoid losing it when reconfiguring.
*/
#include "driver_init.h"
#include <peripheral_clk_config.h>
#include <utils.h>
#include <hal_init.h>
#include <hpl_gclk_base.h>
#include <hpl_pm_base.h>
struct usart_sync_descriptor USART_0;
void USART_0_PORT_init(void)
{
gpio_set_pin_function(PA22, PINMUX_PA22C_SERCOM3_PAD0);
gpio_set_pin_function(PA23, PINMUX_PA23C_SERCOM3_PAD1);
}
void USART_0_CLOCK_init(void)
{
_pm_enable_bus_clock(PM_BUS_APBC, SERCOM3);
_gclk_enable_channel(SERCOM3_GCLK_ID_CORE, CONF_GCLK_SERCOM3_CORE_SRC);
}
void USART_0_init(void)
{
USART_0_CLOCK_init();
usart_sync_init(&USART_0, SERCOM3, (void *)NULL);
USART_0_PORT_init();
}
void delay_driver_init(void)
{
delay_init(SysTick);
}
void USB_DEVICE_INSTANCE_PORT_init(void)
{
gpio_set_pin_direction(PA24,
// <y> Pin direction
// <id> pad_direction
// <GPIO_DIRECTION_OFF"> Off
// <GPIO_DIRECTION_IN"> In
// <GPIO_DIRECTION_OUT"> Out
GPIO_DIRECTION_OUT);
gpio_set_pin_level(PA24,
// <y> Initial level
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PA24,
// <y> Pull configuration
// <id> pad_pull_config
// <GPIO_PULL_OFF"> Off
// <GPIO_PULL_UP"> Pull-up
// <GPIO_PULL_DOWN"> Pull-down
GPIO_PULL_OFF);
gpio_set_pin_function(PA24,
// <y> Pin function
// <id> pad_function
// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
// <PINMUX_PA24G_USB_DM"> Auto
// <GPIO_PIN_FUNCTION_OFF"> Off
// <GPIO_PIN_FUNCTION_A"> A
// <GPIO_PIN_FUNCTION_B"> B
// <GPIO_PIN_FUNCTION_C"> C
// <GPIO_PIN_FUNCTION_D"> D
// <GPIO_PIN_FUNCTION_E"> E
// <GPIO_PIN_FUNCTION_F"> F
// <GPIO_PIN_FUNCTION_G"> G
// <GPIO_PIN_FUNCTION_H"> H
PINMUX_PA24G_USB_DM);
gpio_set_pin_direction(PA25,
// <y> Pin direction
// <id> pad_direction
// <GPIO_DIRECTION_OFF"> Off
// <GPIO_DIRECTION_IN"> In
// <GPIO_DIRECTION_OUT"> Out
GPIO_DIRECTION_OUT);
gpio_set_pin_level(PA25,
// <y> Initial level
// <id> pad_initial_level
// <false"> Low
// <true"> High
false);
gpio_set_pin_pull_mode(PA25,
// <y> Pull configuration
// <id> pad_pull_config
// <GPIO_PULL_OFF"> Off
// <GPIO_PULL_UP"> Pull-up
// <GPIO_PULL_DOWN"> Pull-down
GPIO_PULL_OFF);
gpio_set_pin_function(PA25,
// <y> Pin function
// <id> pad_function
// <i> Auto : use driver pinmux if signal is imported by driver, else turn off function
// <PINMUX_PA25G_USB_DP"> Auto
// <GPIO_PIN_FUNCTION_OFF"> Off
// <GPIO_PIN_FUNCTION_A"> A
// <GPIO_PIN_FUNCTION_B"> B
// <GPIO_PIN_FUNCTION_C"> C
// <GPIO_PIN_FUNCTION_D"> D
// <GPIO_PIN_FUNCTION_E"> E
// <GPIO_PIN_FUNCTION_F"> F
// <GPIO_PIN_FUNCTION_G"> G
// <GPIO_PIN_FUNCTION_H"> H
PINMUX_PA25G_USB_DP);
}
/* The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock
* for low speed and full speed operation. */
#if (CONF_GCLK_USB_FREQUENCY > (48000000 + 48000000 / 400)) || (CONF_GCLK_USB_FREQUENCY < (48000000 - 48000000 / 400))
#warning USB clock should be 48MHz ~ 0.25% clock, check your configuration!
#endif
void USB_DEVICE_INSTANCE_CLOCK_init(void)
{
_pm_enable_bus_clock(PM_BUS_APBB, USB);
_pm_enable_bus_clock(PM_BUS_AHB, USB);
_gclk_enable_channel(USB_GCLK_ID, CONF_GCLK_USB_SRC);
}
void USB_DEVICE_INSTANCE_init(void)
{
USB_DEVICE_INSTANCE_CLOCK_init();
usb_d_init();
USB_DEVICE_INSTANCE_PORT_init();
}
void system_init(void)
{
init_mcu();
USART_0_init();
delay_driver_init();
USB_DEVICE_INSTANCE_init();
}