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| author | Kevin O'Connor <kevin@koconnor.net> | 2017-05-11 14:53:00 -0400 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2017-05-17 19:46:12 -0400 |
| commit | c9b66621381fda9d3af02253ca30c0119b62d7b2 (patch) | |
| tree | 1333398554d21c932fd394d2abe8d4ab5d4d8218 /src/pru/gpio.h | |
| parent | b85755c0ff4cb31aeafc9fd0abd63094508d731b (diff) | |
| download | kutter-c9b66621381fda9d3af02253ca30c0119b62d7b2.tar.gz kutter-c9b66621381fda9d3af02253ca30c0119b62d7b2.tar.xz kutter-c9b66621381fda9d3af02253ca30c0119b62d7b2.zip | |
pru: Add support for ADC input
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'src/pru/gpio.h')
| -rw-r--r-- | src/pru/gpio.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/pru/gpio.h b/src/pru/gpio.h index 65c52724..fc5e16b9 100644 --- a/src/pru/gpio.h +++ b/src/pru/gpio.h @@ -19,4 +19,12 @@ struct gpio_in { struct gpio_in gpio_in_setup(uint8_t pin, int8_t pull_up); uint8_t gpio_in_read(struct gpio_in g); +struct gpio_adc { + uint8_t chan; +}; +struct gpio_adc gpio_adc_setup(uint8_t pin); +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); + #endif // gpio.h |