stmhal: Refactor pin usage to use mp_hal_pin API.

1 files changed, 4 insertions, 2 deletions

diff --git a/stmhal/mphalport.c b/stmhal/mphalport.c
index 3bf993ec2..8d6aa1a75 100644
--- a/stmhal/mphalport.c
+++ b/stmhal/mphalport.c
@@ -131,7 +131,9 @@ void mp_hal_gpio_clock_enable(GPIO_TypeDef *gpio) {
     }
 }
 
-void mp_hal_gpio_config(GPIO_TypeDef *gpio, uint32_t pin, uint32_t mode, uint32_t pull, uint32_t alt) {
+void mp_hal_pin_config(mp_hal_pin_obj_t pin_obj, uint32_t mode, uint32_t pull, uint32_t alt) {
+    GPIO_TypeDef *gpio = pin_obj->gpio;
+    uint32_t pin = pin_obj->pin;
     mp_hal_gpio_clock_enable(gpio);
     gpio->MODER = (gpio->MODER & ~(3 << (2 * pin))) | ((mode & 3) << (2 * pin));
     gpio->OTYPER = (gpio->OTYPER & ~(1 << pin)) | ((mode >> 2) << pin);
@@ -140,7 +142,7 @@ void mp_hal_gpio_config(GPIO_TypeDef *gpio, uint32_t pin, uint32_t mode, uint32_
     gpio->AFR[pin >> 3] = (gpio->AFR[pin >> 3] & ~(15 << (4 * (pin & 7)))) | (alt << (4 * (pin & 7)));
 }
 
-bool mp_hal_gpio_set_af(const pin_obj_t *pin, GPIO_InitTypeDef *init, uint8_t fn, uint8_t unit) {
+bool mp_hal_pin_set_af(mp_hal_pin_obj_t pin, GPIO_InitTypeDef *init, uint8_t fn, uint8_t unit) {
     mp_hal_gpio_clock_enable(pin->gpio);
 
     const pin_af_obj_t *af = pin_find_af(pin, fn, unit);