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adc-power: f3 adc peripheral takes over gpios automatically?

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Doesn't seem to have any impact when just hooking up a pot to the pins
at least.
This commit is contained in:
Karl Palsson 2016-09-09 21:11:05 +00:00
parent fc60dd45e4
commit 075229952e
1 changed files with 5 additions and 3 deletions
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8
tests/adc-power/main-stm32f3-disco.c
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@ -104,9 +104,11 @@ int main(void)
gpio_set(GPIOE, GPIO8);
printf("hi guys!\n");
rcc_periph_clock_enable(RCC_GPIOA);
gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO1);
gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO5);
// ADC seems to take these no matter what?
// rcc_periph_clock_enable(RCC_GPIOA);
// rcc_periph_clock_enable(RCC_GPIOF);
// gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO0);
// gpio_mode_setup(GPIOF, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO4);
adc_power_init();
for (i = 0; i < 0x1000; i++) { /* need as much as 10 usecs for vreg */