diff options
| author | Damien George <damien.p.george@gmail.com> | 2015-10-29 22:40:42 +0000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2015-10-29 22:40:42 +0000 |
| commit | 6f70283909a718ca4eab4efcdd1a2d74939c7193 (patch) | |
| tree | 882c4c9920818b98b95011768b03cfd0adca6bcd /stmhal/accel.c | |
| parent | 98b6d35c4ffa8ad40fb7aead3b9025c5e0471c27 (diff) | |
stmhal: Make accel AVDD pin configurable via mpconfigboard.h.
Diffstat (limited to 'stmhal/accel.c')
| -rw-r--r-- | stmhal/accel.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/stmhal/accel.c b/stmhal/accel.c index 64ac85266..59d83bfb5 100644 --- a/stmhal/accel.c +++ b/stmhal/accel.c @@ -31,6 +31,8 @@ #include "py/nlr.h" #include "py/runtime.h" +#include "pin.h" +#include "genhdr/pins.h" #include "i2c.h" #include "accel.h" @@ -59,12 +61,12 @@ void accel_init(void) { GPIO_InitTypeDef GPIO_InitStructure; // PB5 is connected to AVDD; pull high to enable MMA accel device - GPIOB->BSRRH = GPIO_PIN_5; // turn off AVDD - GPIO_InitStructure.Pin = GPIO_PIN_5; + MICROPY_HW_MMA_AVDD_PIN.gpio->BSRRH = MICROPY_HW_MMA_AVDD_PIN.pin_mask; // turn off AVDD + GPIO_InitStructure.Pin = MICROPY_HW_MMA_AVDD_PIN.pin_mask; GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStructure.Speed = GPIO_SPEED_LOW; GPIO_InitStructure.Pull = GPIO_NOPULL; - HAL_GPIO_Init(GPIOB, &GPIO_InitStructure); + HAL_GPIO_Init(MICROPY_HW_MMA_AVDD_PIN.gpio, &GPIO_InitStructure); } STATIC void accel_start(void) { @@ -80,9 +82,9 @@ STATIC void accel_start(void) { i2c_init(&I2CHandle1); // turn off AVDD, wait 30ms, turn on AVDD, wait 30ms again - GPIOB->BSRRH = GPIO_PIN_5; // turn off + MICROPY_HW_MMA_AVDD_PIN.gpio->BSRRH = MICROPY_HW_MMA_AVDD_PIN.pin_mask; // turn off HAL_Delay(30); - GPIOB->BSRRL = GPIO_PIN_5; // turn on + MICROPY_HW_MMA_AVDD_PIN.gpio->BSRRL = MICROPY_HW_MMA_AVDD_PIN.pin_mask; // turn on HAL_Delay(30); HAL_StatusTypeDef status; |