gpio: Merge gpio_adc_sample_time() into gpio_adc_sample()

Return the number of clock ticks to wait directly from
gpio_adc_sample().  This simplifies the ADC interface.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2016-11-02 17:30:34 -04:00
parent 5419c456ac
commit 7c8addc5c5
5 changed files with 29 additions and 34 deletions

View file

@ -27,17 +27,14 @@ void gpio_pwm_write(struct gpio_pwm g, uint8_t val) {
struct gpio_adc gpio_adc_setup(uint8_t pin) {
return (struct gpio_adc){.pin=pin};
}
uint32_t gpio_adc_sample_time(void) {
uint32_t gpio_adc_sample(struct gpio_adc g) {
return 0;
}
uint8_t gpio_adc_sample(struct gpio_adc g) {
return 0;
}
void gpio_adc_clear_sample(struct gpio_adc g) {
}
uint16_t gpio_adc_read(struct gpio_adc g) {
return 0;
}
void gpio_adc_cancel_sample(struct gpio_adc g) {
}
void spi_config(void) {
}