Enable USART2 TX in the DISCO_L475VG_IOT PinMap_UART_TX

Signed-off-by: Frederic.Pillon <[email protected]>

Author: fpistm

variants/DISCO_L475VG_IOT/PeripheralPins.c

@@ -203,7 +203,7 @@ const PinMap PinMap_PWM[] = {
 #ifdef HAL_UART_MODULE_ENABLED
 const PinMap PinMap_UART_TX[] = {
     {PA_0,   UART4,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},  //D1/UART4_TX
-//  {PA_2,   USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, //D10/PWM
+    {PA_2,   USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)}, //D10/PWM
 //  {PA_9,   USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, //USB_OTG_FS_VBUS
     {PB_6,   USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)}, //ST-LINK-UART1_TX
 //  {PB_10,  USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)}, //INTERNAL-I2C2_SCL