diff options
| author | Keith Packard <keithp@keithp.com> | 2012-08-06 21:54:58 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-08-06 21:54:58 -0700 |
| commit | 11046bc89b3ce6386f1005fc8476b08f54d6f5fb (patch) | |
| tree | 57006f9f141c97c9fed67bdc08b1eae3e990e295 /src/stm-demo/ao_pins.h | |
| parent | 5f7e61c749b02ed16e368502062e39b0471e9257 (diff) | |
altos: Support multiple quadrature encoders.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/stm-demo/ao_pins.h')
| -rw-r--r-- | src/stm-demo/ao_pins.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/stm-demo/ao_pins.h b/src/stm-demo/ao_pins.h index 1f5ef4ff..0c1ed8fc 100644 --- a/src/stm-demo/ao_pins.h +++ b/src/stm-demo/ao_pins.h @@ -170,8 +170,15 @@ struct ao_adc { #define HAS_I2C_2 0 #define I2C_2_PB10_PB11 0 -#define AO_QUADRATURE_PORT &stm_gpioc -#define AO_QUADRATURE_A 1 -#define AO_QUADRATURE_B 0 +#define AO_QUADRATURE_COUNT 2 +#define AO_QUADRATURE_MODE AO_EXTI_MODE_PULL_UP + +#define AO_QUADRATURE_0_PORT &stm_gpioc +#define AO_QUADRATURE_0_A 1 +#define AO_QUADRATURE_0_B 0 + +#define AO_QUADRATURE_1_PORT &stm_gpioc +#define AO_QUADRATURE_1_A 3 +#define AO_QUADRATURE_1_B 2 #endif /* _AO_PINS_H_ */ |