From 11046bc89b3ce6386f1005fc8476b08f54d6f5fb Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 6 Aug 2012 21:54:58 -0700 Subject: altos: Support multiple quadrature encoders. Signed-off-by: Keith Packard --- src/stm-demo/ao_pins.h | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'src/stm-demo/ao_pins.h') 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_ */ -- cgit v1.2.3