pdc_uart_example.c File Reference

SAM Peripheral DMA Controller Example.

Copyright (c) 2011-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include <stdio_serial.h>
#include <conf_board.h>
#include <conf_pdc_uart_example.h>

Macros
#define	BUFFER_SIZE   5
#define	STRING_EOL   "\r"
#define	STRING_HEADER

Functions
static void	configure_console (void)
	[int_handler] More...
void	console_uart_irq_handler (void)
	Interrupt handler for UART interrupt. More...
int	main (void)
	Application entry point for pdc_uart example. More...

Variables
Pdc *	g_p_uart_pdc
pdc_packet_t	g_pdc_uart_packet
uint8_t	g_uc_pdc_buffer [BUFFER_SIZE]

#define BUFFER_SIZE   5

Referenced by main().

#define STRING_EOL   "\r"

#define STRING_HEADER

Value:

"-- PDC_UART Example --\r\n" \
"-- "BOARD_NAME" --\r\n" \
"-- Compiled: "__DATE__" "__TIME__" --"STRING_EOL

Referenced by main().

static void configure_console ( void  )

static

[int_handler]

Configure UART console.

References uart_rs232_options::baudrate, CONF_UART, CONF_UART_BAUDRATE, CONF_UART_PARITY, stdio_serial_init(), and sysclk_enable_peripheral_clock().

Referenced by main().

void console_uart_irq_handler

(

void

)

Interrupt handler for UART interrupt.

[int_handler]

int main

(

void

)

Application entry point for pdc_uart example.

Returns

Unused (ANSI-C compatibility).

[board_setup]

[board_setup]

[pdc_config]

[pdc_config]

[uart_irq]

[uart_irq]

[uart_nvic_irq]

[uart_nvic_irq]

[busy_waiting]

[busy_waiting]

References board_init(), BUFFER_SIZE, configure_console(), g_p_uart_pdc, g_uc_pdc_buffer, NULL, pdc_enable_transfer(), pdc_rx_init(), STRING_HEADER, sysclk_init(), uart_enable_interrupt(), uart_get_pdc_base(), pdc_packet::ul_addr, and pdc_packet::ul_size.

Pdc* g_p_uart_pdc

Referenced by main().

pdc_packet_t g_pdc_uart_packet

uint8_t g_uc_pdc_buffer[BUFFER_SIZE]

Referenced by main().