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stmhal/mphalport: Change pin obj type to const pointer, to avoid casts.

This commit is contained in:
Damien George 2016-10-05 15:51:40 +11:00
parent bcf60b43ee
commit b1537a5752
1 changed files with 2 additions and 2 deletions
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4
stmhal/mphalport.h
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@ -43,8 +43,8 @@ void mp_hal_set_interrupt_char(int c); // -1 to disable
// C-level pin HAL
#include "stmhal/pin.h"
#define mp_hal_pin_obj_t pin_obj_t*
#define mp_hal_get_pin_obj(o) (pin_obj_t*)pin_find(o)
#define mp_hal_pin_obj_t const pin_obj_t*
#define mp_hal_get_pin_obj(o) pin_find(o)
#define mp_hal_pin_input(p) mp_hal_gpio_config((p)->gpio, (p)->pin, 0, 0, 0)
#define mp_hal_pin_output(p) mp_hal_gpio_config((p)->gpio, (p)->pin, 1, 0, 0)
#define mp_hal_pin_open_drain(p) mp_hal_gpio_config((p)->gpio, (p)->pin, 5, 0, 0)