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| author | Kevin O'Connor <kevin@koconnor.net> | 2016-11-02 17:30:34 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2016-11-02 17:36:43 -0400 |
| commit | 7c8addc5c5f811eefbed901fcd182a3012e2e75b (patch) | |
| tree | ede85b870f54cbc0f8e85f102d041e63d1de41c0 /src/avr/gpio.h | |
| parent | 5419c456ace6623df45fa5089a477492ff5b5758 (diff) | |
| download | kutter-7c8addc5c5f811eefbed901fcd182a3012e2e75b.tar.gz kutter-7c8addc5c5f811eefbed901fcd182a3012e2e75b.tar.xz kutter-7c8addc5c5f811eefbed901fcd182a3012e2e75b.zip | |
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>
Diffstat (limited to 'src/avr/gpio.h')
| -rw-r--r-- | src/avr/gpio.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/avr/gpio.h b/src/avr/gpio.h index e6cbbd32..4eb37204 100644 --- a/src/avr/gpio.h +++ b/src/avr/gpio.h @@ -2,7 +2,6 @@ #define __AVR_GPIO_H #include <stdint.h> -#include "compiler.h" // __always_inline struct gpio_out { struct gpio_digital_regs *regs; @@ -31,10 +30,9 @@ struct gpio_adc { uint8_t chan; }; struct gpio_adc gpio_adc_setup(uint8_t pin); -uint32_t gpio_adc_sample_time(void); -uint8_t gpio_adc_sample(struct gpio_adc g); -void gpio_adc_clear_sample(struct gpio_adc g); +uint32_t gpio_adc_sample(struct gpio_adc g); uint16_t gpio_adc_read(struct gpio_adc g); +void gpio_adc_cancel_sample(struct gpio_adc g); void spi_config(void); void spi_transfer(char *data, uint8_t len); |