diff options
| author | Keith Packard <keithp@keithp.com> | 2012-08-06 22:53:52 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-08-06 22:53:52 -0700 |
| commit | 46f87373bc8c28442273ee4f8da3a352223150f5 (patch) | |
| tree | 07f37b802ca3ffd68cbf43d5056aca0c8085caa7 /src/stm-demo/ao_pins.h | |
| parent | 11046bc89b3ce6386f1005fc8476b08f54d6f5fb (diff) | |
altos: Add button driver and event queue
With this, a single task can wait for any button or quadrature input
device.
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 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/stm-demo/ao_pins.h b/src/stm-demo/ao_pins.h index 0c1ed8fc..77e42a28 100644 --- a/src/stm-demo/ao_pins.h +++ b/src/stm-demo/ao_pins.h @@ -170,6 +170,8 @@ struct ao_adc { #define HAS_I2C_2 0 #define I2C_2_PB10_PB11 0 +#define AO_EVENT 1 + #define AO_QUADRATURE_COUNT 2 #define AO_QUADRATURE_MODE AO_EXTI_MODE_PULL_UP @@ -181,4 +183,16 @@ struct ao_adc { #define AO_QUADRATURE_1_A 3 #define AO_QUADRATURE_1_B 2 +#define AO_BUTTON_COUNT 2 +#define AO_BUTTON_MODE AO_EXTI_MODE_PULL_UP + +#define AO_BUTTON_0_PORT &stm_gpioc +#define AO_BUTTON_0 6 + +#define AO_BUTTON_1_PORT &stm_gpioc +#define AO_BUTTON_1 7 + +#define AO_TICK_TYPE uint32_t +#define AO_TICK_SIGNED int32_t + #endif /* _AO_PINS_H_ */ |