gpio_local_bus_example.c File Reference

#include "compiler.h"
#include "preprocessor.h"
#include "board.h"
#include "pm.h"
#include "gpio.h"

Macros
#define	INSERT_GPIO_LOCAL_TGL_GPIO_PIN(idx, pin)   gpio_local_tgl_gpio_pin(pin);
Pin Configuration
#define	GPIO_PIN_EXAMPLE   AVR32_PIN_PA10
Target DFLL0 frequency
#define	EXAMPLE_FDFLL_HZ   (100000000ULL)
#define	EXAMPLE_FDFLL_KHZ   (100000UL)
#define	EXAMPLE_MCUCLK_HZ   (25000000UL)

Functions
static void	clockfrequencies_configure (void)
static void	init_hmatrix (void)
	Initializes the HSB bus matrix (use last master as default for the flash controller) More...
int	main (void)
	This is an example showing how to toggle a GPIO pin at high speed. More...

#define EXAMPLE_FDFLL_HZ   (100000000ULL)

Referenced by clockfrequencies_configure().

#define EXAMPLE_FDFLL_KHZ   (100000UL)

#define EXAMPLE_MCUCLK_HZ   (25000000UL)

Referenced by clockfrequencies_configure().

#define GPIO_PIN_EXAMPLE   AVR32_PIN_PA10

Referenced by main().

#define INSERT_GPIO_LOCAL_TGL_GPIO_PIN	(		idx,
			pin
	)		gpio_local_tgl_gpio_pin(pin);

Referenced by main().

static void clockfrequencies_configure ( void  )

static

References EXAMPLE_FDFLL_HZ, EXAMPLE_MCUCLK_HZ, FOSC0, OSC0_STARTUP, pcl_configure_clocks(), pcl_freq_param_t, PCL_MC_DFLL0, pm_cksel(), pm_pll_enable(), pm_pll_set_option(), pm_pll_setup(), pm_switch_to_clock(), pm_switch_to_osc0(), and pm_wait_for_pll0_locked().

Referenced by main().

static void init_hmatrix ( void  )

static

Initializes the HSB bus matrix (use last master as default for the flash controller)

Referenced by main().

int main

(

void

)

This is an example showing how to toggle a GPIO pin at high speed.

References clockfrequencies_configure(), gpio_local_enable_pin_output_driver(), gpio_local_init(), GPIO_PIN_EXAMPLE, init_hmatrix(), INSERT_GPIO_LOCAL_TGL_GPIO_PIN, and MREPEAT.