pmc_clock_failure_detect_example.c File Reference

PMC Clock Failure Detection Example.

Copyright (c) 2012-2018 Microchip Technology Inc. and its subsidiaries.

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

Macros
#define	CONSOLE_UART_BAUDRATE   (115200)
	Console UART baud rate: 115200 bps. More...
#define	STRING_EOL   "\r"
#define	STRING_HEADER

Functions
static void	configure_console (void)
	Configure the Console UART. More...
int	main (void)
	pmc_clock_failure_detect_example Application entry point. More...
void	PMC_Handler (void)
	Handler for PMC interrupt. More...

#define CONSOLE_UART_BAUDRATE   (115200)

Console UART baud rate: 115200 bps.

#define STRING_EOL   "\r"

#define STRING_HEADER

Value:

"-- PMC Clock Failure Detection Example --\r\n" \
    "-- "BOARD_NAME " --\r\n" \
    "-- Compiled: "__DATE__ " "__TIME__ " --"STRING_EOL

Referenced by main().

static void configure_console ( void  )

static

Configure the Console UART.

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

Referenced by main().

int main

(

void

)

pmc_clock_failure_detect_example Application entry point.

Enable Clock Failure Detection function in PMC, turn on a LED to indicate that a clock failure is detected.

Returns

Unused (ANSI-C compatibility).

References board_init(), configure_console(), pmc_enable_clock_failure_detector(), pmc_enable_interrupt(), STRING_HEADER, and sysclk_init().

void PMC_Handler

(

void

)

Handler for PMC interrupt.

Toggle LED to indicate the event.

References pmc_get_status().