WIP merge fix

1 files changed, 22 insertions, 2 deletions

diff --git a/stm32f091/stm32f0xx_hal_msp.c b/stm32f091/stm32f0xx_hal_msp.c
index 8fd7330..d99b334 100644
--- a/stm32f091/stm32f0xx_hal_msp.c
+++ b/stm32f091/stm32f0xx_hal_msp.c
@@ -1,10 +1,11 @@
+#include <stm32f0xx_hal.h>
+
+#include "main.h"
 #include "stm32f0xx_hal_msp.h"
 
 void HAL_MspInit(void) {
-	return;
   __HAL_RCC_SYSCFG_CLK_ENABLE();
   __HAL_RCC_PWR_CLK_ENABLE();
-  HAL_NVIC_SetPriority(PendSV_IRQn, 3, 0);
 }
 
 void HAL_UART_MspInit(UART_HandleTypeDef* huart) {
@@ -30,3 +31,22 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef* huart) {
   }
 }
 
+void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c) {
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if (hi2c->Instance==I2C1) {
+    __HAL_RCC_GPIOB_CLK_ENABLE();
+    /**
+		 * I2C1 GPIO Configuration
+     * PB8     ------> I2C1_SCL
+     * PB9     ------> I2C1_SDA
+     */
+    GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF1_I2C1;
+    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+    __HAL_RCC_I2C1_CLK_ENABLE();
+  }
+}
+