qs_rs485.c File Reference

SAM USART RS485 Quick Start.

Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include "conf_rs485.h"

Functions
static void	cdc_uart_init (void)
void	configure_usart (void)
void	configure_usart_callbacks (void)
int	main (void)
void	print_menu (void)
void	usart_read_callback (struct usart_module *const usart_module)
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void	usart_write_callback (struct usart_module *const usart_module)

Variables
struct usart_module	cdc_uart_module
uint16_t	rec_data
char	rs485_mode = CONF_RS485_MODE
struct usart_module	rs485_module
uint16_t	tx_data

static void cdc_uart_init ( void  )

static

References usart_config::baudrate, cdc_uart_module, usart_config::mux_setting, usart_config::pinmux_pad0, usart_config::pinmux_pad1, usart_config::pinmux_pad2, usart_config::pinmux_pad3, usart_enable(), and usart_get_config_defaults().

Referenced by main().

void configure_usart

(

void

)

void configure_usart_callbacks

(

void

)

int main

(

void

)

References cdc_uart_init(), configure_usart(), configure_usart_callbacks(), print_menu(), rec_data, rs485_mode, rs485_module, system_init(), system_interrupt_enable_global(), tx_data, usart_read_job(), and usart_write_job().

void print_menu

(

void

)

References rs485_mode.

Referenced by main().

void usart_read_callback

(

struct usart_module *const

usart_module

)

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void usart_write_callback

(

struct usart_module *const

usart_module

)

struct usart_module cdc_uart_module

uint16_t rec_data

Referenced by main().

char rs485_mode = CONF_RS485_MODE

Referenced by main(), and print_menu().

struct usart_module rs485_module

Referenced by main().

uint16_t tx_data

Referenced by _spi_transceive_buffer(), _spi_write_buffer(), _usart_write_buffer(), main(), and usart_write_wait().