clock_example3_sam4l.c File Reference

Clock system example 3.

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

#include <asf.h>
#include <conf_example3.h>

Functions
int	main (void)
void	SysTick_Handler (void)
static void	wait_for_switches (void)

int main

(

void

)

References board_init(), BOARD_OSC0_HZ, BOARD_OSC32_HZ, CONFIG_DFLL0_FREQ, dfll_config_init_open_loop_mode(), dfll_config_tune_for_target_hz(), dfll_disable_closed_loop(), dfll_disable_open_loop(), dfll_enable_closed_loop(), dfll_enable_open_loop(), dfll_wait_for_fine_lock(), flashcalw_set_wait_state(), GENCLK_SRC_OSC32K, GENCLK_SRC_RCSYS, osc_disable(), osc_enable(), OSC_ID_OSC0, OSC_ID_OSC32, OSC_ID_RC1M, OSC_ID_RC80M, OSC_ID_RCFAST, OSC_RCSYS_NOMINAL_HZ, osc_wait_ready(), pll_config_init(), pll_enable(), PLL_SRC_OSC0, pll_wait_for_lock(), sysclk_get_cpu_hz(), sysclk_init(), sysclk_set_prescalers(), sysclk_set_source(), SYSCLK_SRC_DFLL, SYSCLK_SRC_OSC0, SYSCLK_SRC_PLL0, SYSCLK_SRC_RC1M, SYSCLK_SRC_RC80M, SYSCLK_SRC_RCFAST, SYSCLK_SRC_RCSYS, UNUSED, and wait_for_switches().

void SysTick_Handler

(

void

)

References ioport_toggle_pin_level(), and LED_EXAMPLE_OUTPUT.

static void wait_for_switches ( void  )

static

References delay_ms, ioport_get_pin_level(), and NEXT_BUTTON.

Referenced by main().