diff options
Diffstat (limited to 'tests/adc-power/main-stm32l4-disco.c')
| -rw-r--r-- | tests/adc-power/main-stm32l4-disco.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/tests/adc-power/main-stm32l4-disco.c b/tests/adc-power/main-stm32l4-disco.c index 4b8ca43..a23266f 100644 --- a/tests/adc-power/main-stm32l4-disco.c +++ b/tests/adc-power/main-stm32l4-disco.c @@ -10,6 +10,9 @@ #include <libopencm3/stm32/gpio.h> #include <libopencm3/stm32/rcc.h> +#include "trace.h" +#include "adc-power.h" + #define LED_DISCO_RED_PORT GPIOB #define LED_DISCO_RED_PIN GPIO2 #define LED_DISCO_GREEN_PORT GPIOE @@ -20,20 +23,30 @@ int main(void) { int i; int j = 0; - rcc_periph_clock_enable(RCC_GPIOB); - rcc_periph_clock_enable(RCC_GPIOE); + rcc_periph_clock_enable(RCC_GPIOB); // led + rcc_periph_clock_enable(RCC_GPIOE); // led + rcc_periph_clock_enable(RCC_GPIOA); // adcs + rcc_periph_clock_enable(RCC_GPIOC); // adcs + printf("hi guys!\n"); /* green led for ticking */ gpio_mode_setup(LED_DISCO_GREEN_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, LED_DISCO_GREEN_PIN); gpio_mode_setup(LED_DISCO_RED_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, LED_DISCO_RED_PIN); + /* ADC 1 channels 1 and 5 */ + gpio_mode_setup(GPIOC, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO0); + gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO5); + + adc_power_init(); while (1) { + adc_power_task_up(); gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN); for (i = 0; i < 0x10000; i++) { /* Wait a bit. */ __asm__("NOP"); } + adc_power_task_down(); gpio_toggle(LED_DISCO_RED_PORT, LED_DISCO_RED_PIN); for (i = 0; i < 0x10000; i++) { /* Wait a bit. */ __asm__("NOP"); |