1 files changed, 36 insertions, 14 deletions

diff --git a/src/uart-test/stm_init.c b/src/uart-test/stm_init.c
index ad39080..384c4f8 100644
--- a/src/uart-test/stm_init.c
+++ b/src/uart-test/stm_init.c
@@ -40,11 +40,13 @@
 #include "stm_init.h"
 
 UART_HandleTypeDef huart1;
+UART_HandleTypeDef huart2;
 
 /* Private typedef -----------------------------------------------------------*/
 /* Private define ------------------------------------------------------------*/
 
 #define UART1_BAUD_RATE 460800
+#define UART2_BAUD_RATE 115200
 
 
 /* Private macro -------------------------------------------------------------*/
@@ -57,6 +59,7 @@ static void SystemClock_Config(void);
 static void Error_Handler(void);
 static void MX_GPIO_Init(void);
 static void MX_USART1_UART_Init(void);
+static void MX_USART2_UART_Init(void);
 /* Private functions ---------------------------------------------------------*/
 
 /**
@@ -89,6 +92,7 @@ void stm_init(void)
   /* Initialize all configured peripherals */
   MX_GPIO_Init();
   MX_USART1_UART_Init();
+  MX_USART2_UART_Init();
 }
 
 
@@ -138,8 +142,7 @@ static void SystemClock_Config(void)
   RCC_OscInitStruct.PLL.PLLN = 336;
   RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV8;
   RCC_OscInitStruct.PLL.PLLQ = 7;
-  if(HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
-  {
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
     Error_Handler();
   }
 
@@ -149,8 +152,7 @@ static void SystemClock_Config(void)
   RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;		/* AHB prescaler */
   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;		/* APB1 prescaler /1 gives 42 MHz APB1 */
   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;		/* APB2 prescaler /1 gives 42 MHz APB2 */
-  if(HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
-  {
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
     Error_Handler();
   }
 
@@ -179,11 +181,11 @@ void MX_GPIO_Init(void)
   __GPIOC_CLK_ENABLE();
 
   /*Configure LED GPIO pins PB12==red, PB13==yellow, PB14==green, PB15==blue */
-  GPIO_InitStruct.Pin = GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15;
+  GPIO_InitStruct.Pin = LED_RED | LED_YELLOW | LED_GREEN | LED_BLUE;
   GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
   GPIO_InitStruct.Pull = GPIO_NOPULL;
   GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
-  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+  HAL_GPIO_Init(LED_PORT, &GPIO_InitStruct);
 
   /*Configure GPIO pin : PC9 (RCC_MCO_2) */
   GPIO_InitStruct.Pin = GPIO_PIN_9;
@@ -209,22 +211,42 @@ void MX_GPIO_Init(void)
 void MX_USART1_UART_Init(void)
 {
 
-  huart1.Instance = USART1;
-  huart1.Init.BaudRate = UART1_BAUD_RATE;
-  huart1.Init.WordLength = UART_WORDLENGTH_8B;
-  huart1.Init.StopBits = UART_STOPBITS_1;
-  huart1.Init.Parity = UART_PARITY_NONE;
-  huart1.Init.Mode = UART_MODE_TX_RX;
-  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart1.Instance          = USART1;
+  huart1.Init.BaudRate     = UART1_BAUD_RATE;
+  huart1.Init.WordLength   = UART_WORDLENGTH_8B;
+  huart1.Init.StopBits     = UART_STOPBITS_1;
+  huart1.Init.Parity       = UART_PARITY_NONE;
+  huart1.Init.Mode         = UART_MODE_TX_RX;
+  huart1.Init.HwFlowCtl    = UART_HWCONTROL_NONE;
   huart1.Init.OverSampling = UART_OVERSAMPLING_16;
 
-  if(HAL_UART_Init(&huart1) != HAL_OK) {
+  if (HAL_UART_Init(&huart1) != HAL_OK) {
     /* Initialization Error */
     Error_Handler();
   }
 
 }
 
+/* USART2 init function */
+void MX_USART2_UART_Init(void)
+{
+
+  huart2.Instance          = USART2;
+  huart2.Init.BaudRate     = UART2_BAUD_RATE;
+  huart2.Init.WordLength   = UART_WORDLENGTH_8B;
+  huart2.Init.StopBits     = UART_STOPBITS_1;
+  huart2.Init.Parity       = UART_PARITY_NONE;
+  huart2.Init.Mode         = UART_MODE_TX_RX;
+  huart2.Init.HwFlowCtl    = UART_HWCONTROL_NONE;
+  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
+
+  if (HAL_UART_Init(&huart2) != HAL_OK) {
+    /* Initialization Error */
+    Error_Handler();
+  }
+}
+
+
 /**
   * @brief  This function is executed in case of error occurrence.
   * @param  None