stdlib.h File Reference

#include "pico.h"
#include "pico/stdio.h"
#include "pico/time.h"
#include "hardware/gpio.h"
#include "hardware/uart.h"

Include dependency graph for stdlib.h:

Go to the source code of this file.

Macros
#define	PICO_DEFAULT_LED_PIN_INVERTED   0

Functions
void	setup_default_uart (void)
	Set up the default UART and assign it to the default GPIOs. More...
void	set_sys_clock_48mhz (void)
	Initialise the system clock to 48MHz. More...
void	set_sys_clock_pll (uint32_t vco_freq, uint post_div1, uint post_div2)
	Initialise the system clock. More...
bool	check_sys_clock_khz (uint32_t freq_khz, uint *vco_freq_out, uint *post_div1_out, uint *post_div2_out)
	Check if a given system clock frequency is valid/attainable. More...
static bool	set_sys_clock_khz (uint32_t freq_khz, bool required)
	Attempt to set a system clock frequency in khz. More...