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/*
* Oct 2015 Karl Palsson <karlp@tweak.net.au>
*/
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <libopencm3/cm3/nvic.h>
#include <libopencm3/stm32/adc.h>
#include <libopencm3/stm32/dac.h>
#include <libopencm3/stm32/gpio.h>
#include <libopencm3/stm32/rcc.h>
#include <libopencm3/stm32/usart.h>
#include "trace.h"
#include "adc-power.h"
#define LED_PORT GPIOC
#define LED_PIN GPIO13
int main(void)
{
int i;
int j = 0;
rcc_clock_setup_in_hse_8mhz_out_72mhz();
rcc_periph_clock_enable(RCC_GPIOC);
printf("hi guys!\n");
/* green led for ticking */
gpio_set_mode(LED_PORT, GPIO_MODE_OUTPUT_2_MHZ, GPIO_CNF_OUTPUT_PUSHPULL, LED_PIN);
rcc_periph_clock_enable(RCC_GPIOA);
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, GPIO_CNF_INPUT_ANALOG, GPIO0);
gpio_set_mode(GPIOA, GPIO_MODE_INPUT, GPIO_CNF_INPUT_ANALOG, GPIO5);
adc_power_init();
while (1) {
adc_power_task_up();
gpio_toggle(LED_PORT, LED_PIN);
for (i = 0; i < 0x80000; i++) { /* Wait a bit. */
__asm__("NOP");
}
adc_power_task_down();
gpio_toggle(LED_PORT, LED_PIN);
for (i = 0; i < 0x80000; i++) { /* Wait a bit. */
__asm__("NOP");
}
}
return 0;
}
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