usart_example.c File Reference

#include <avr32/io.h>
#include "compiler.h"
#include "board.h"
#include "power_clocks_lib.h"
#include "gpio.h"
#include "usart.h"

Macros
USART Settings
#define	EXAMPLE_TARGET_PBACLK_FREQ_HZ   FOSC0
#define	EXAMPLE_USART   (&AVR32_USART1)
#define	EXAMPLE_USART_RX_PIN   AVR32_USART1_RXD_0_0_PIN
#define	EXAMPLE_USART_RX_FUNCTION   AVR32_USART1_RXD_0_0_FUNCTION
#define	EXAMPLE_USART_TX_PIN   AVR32_USART1_TXD_0_0_PIN
#define	EXAMPLE_USART_TX_FUNCTION   AVR32_USART1_TXD_0_0_FUNCTION
#define	EXAMPLE_USART_CLOCK_MASK   AVR32_USART1_CLK_PBA
#define	EXAMPLE_PDCA_CLOCK_HSB   AVR32_PDCA_CLK_HSB
#define	EXAMPLE_PDCA_CLOCK_PB   AVR32_PDCA_CLK_PBA

Functions
int	main (void)
	This is an example demonstrating the USART RS232 TX and RX functionalities using the USART driver. More...

#define EXAMPLE_PDCA_CLOCK_HSB   AVR32_PDCA_CLK_HSB

Referenced by main().

#define EXAMPLE_PDCA_CLOCK_PB   AVR32_PDCA_CLK_PBA

Referenced by main().

#define EXAMPLE_TARGET_PBACLK_FREQ_HZ   FOSC0

Referenced by main().

#define EXAMPLE_USART   (&AVR32_USART1)

Referenced by main().

#define EXAMPLE_USART_CLOCK_MASK   AVR32_USART1_CLK_PBA

Referenced by main().

#define EXAMPLE_USART_RX_FUNCTION   AVR32_USART1_RXD_0_0_FUNCTION

Referenced by main().

#define EXAMPLE_USART_RX_PIN   AVR32_USART1_RXD_0_0_PIN

Referenced by main().

#define EXAMPLE_USART_TX_FUNCTION   AVR32_USART1_TXD_0_0_FUNCTION

Referenced by main().

#define EXAMPLE_USART_TX_PIN   AVR32_USART1_TXD_0_0_PIN

Referenced by main().

int main

(

void

)

This is an example demonstrating the USART RS232 TX and RX functionalities using the USART driver.

References usart_options_t::baudrate, EXAMPLE_PDCA_CLOCK_HSB, EXAMPLE_PDCA_CLOCK_PB, EXAMPLE_TARGET_PBACLK_FREQ_HZ, EXAMPLE_USART, EXAMPLE_USART_CLOCK_MASK, EXAMPLE_USART_RX_FUNCTION, EXAMPLE_USART_RX_PIN, EXAMPLE_USART_TX_FUNCTION, EXAMPLE_USART_TX_PIN, FOSC0, gpio_enable_module(), OSC0_STARTUP, pcl_configure_clocks(), pcl_disable_module, PCL_OSC0, pcl_switch_to_osc(), SLEEP, USART_1_STOPBIT, USART_FAILURE, usart_get_echo_line(), usart_init_rs232(), USART_NO_PARITY, USART_NORMAL_CHMODE, usart_tx_empty(), and usart_write_line().