Set the GPIO Mode to STM_MODE_INPUT instead of STM_MODE_AF_PP for F1

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>

Author: fpistm

variants/DISCO_F100RB/PeripheralPins.c

@@ -160,11 +160,11 @@ const PinMap PinMap_UART_TX[] = {
 
 #ifdef HAL_UART_MODULE_ENABLED
 const PinMap PinMap_UART_RX[] = {
-    {PA_3,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_NONE)},
-    {PA_10, USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_NONE)},
-    {PB_7,  USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_USART1_ENABLE)},
-    {PB_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_NONE)},
-    {PC_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_USART3_PARTIAL)},
+    {PA_3,  USART2,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_NONE)},
+    {PA_10, USART1,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_NONE)},
+    {PB_7,  USART1,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_USART1_ENABLE)},
+    {PB_11, USART3,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_NONE)},
+    {PC_11, USART3,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_USART3_PARTIAL)},
     {NC,    NP,    0}
 };
 #endif

variants/NUCLEO_F103RB/PeripheralPins.c

@@ -159,11 +159,11 @@ const PinMap PinMap_UART_TX[] = {
 
 #ifdef HAL_UART_MODULE_ENABLED
 const PinMap PinMap_UART_RX[] = {
-    {PA_3,  USART2,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_NONE)},
-    {PA_10, USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_NONE)},
-    {PB_7,  USART1,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_USART1_ENABLE)},
-    {PB_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_NONE)},
-    {PC_11, USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, AFIO_USART3_PARTIAL)},
+    {PA_3,  USART2,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_NONE)},
+    {PA_10, USART1,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_NONE)},
+    {PB_7,  USART1,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_USART1_ENABLE)},
+    {PB_11, USART3,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_NONE)},
+    {PC_11, USART3,  STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLUP, AFIO_USART3_PARTIAL)},
     {NC,    NP,    0}
 };
 #endif
@@ -228,8 +228,8 @@ const PinMap PinMap_SPI_SSEL[] = {
 
 #ifdef HAL_CAN_MODULE_ENABLED
 const PinMap PinMap_CAN_RD[] = {
-    {PA_11, CAN, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, AFIO_NONE)},
-    {PB_8,  CAN, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, AFIO_CAN1_2)},
+    {PA_11, CAN, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, AFIO_NONE)},
+    {PB_8,  CAN, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, AFIO_CAN1_2)},
     {NC,    NP,    0}
 };
 #endif