Diff: targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L011K4/PeripheralPins.c

Revision:

181:57724642e740

Parent:

176:447f873cad2f

Child:

186:707f6e361f3e

--- a/targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L011K4/PeripheralPins.c	Wed Jan 17 15:23:54 2018 +0000
+++ b/targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L011K4/PeripheralPins.c	Fri Feb 16 16:09:33 2018 +0000
@@ -29,6 +29,7 @@
  */
 
 #include "PeripheralPins.h"
+#include "mbed_toolchain.h"
 
 //==============================================================================
 // Notes
@@ -47,7 +48,7 @@
 
 //*** ADC ***
 
-const PinMap PinMap_ADC[] = {
+MBED_WEAK const PinMap PinMap_ADC[] = {
     {PA_0, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC_IN0
     {PA_1, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC_IN1
 //  {PA_2, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC_IN2 - Connected to STDIO_UART_TX
@@ -61,7 +62,7 @@
     {NC, NC, 0}
 };
 
-const PinMap PinMap_ADC_Internal[] = {
+MBED_WEAK const PinMap PinMap_ADC_Internal[] = {
     {ADC_TEMP, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 18, 0)}, // See in analogin_api.c the correct ADC channel used
     {ADC_VREF, ADC_1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 17, 0)}, // See in analogin_api.c the correct ADC channel used
     {NC, NC, 0}
@@ -69,20 +70,20 @@
 
 //*** DAC ***
 
-const PinMap PinMap_DAC[] = {
+MBED_WEAK const PinMap PinMap_DAC[] = {
     {NC, NC, 0}
 };
 
 //*** I2C ***
 
-const PinMap PinMap_I2C_SDA[] = {
+MBED_WEAK const PinMap PinMap_I2C_SDA[] = {
     {PA_10, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF1_I2C1)},
     {PA_13, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF3_I2C1)},
     {PB_7,  I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF1_I2C1)},
     {NC, NC, 0}
 };
 
-const PinMap PinMap_I2C_SCL[] = {
+MBED_WEAK const PinMap PinMap_I2C_SCL[] = {
     {PA_4, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF3_I2C1)},
     {PA_9, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF1_I2C1)},
     {PB_6, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF1_I2C1)},
@@ -92,7 +93,7 @@
 //*** PWM ***
 
 // TIM21 (PWM_21) cannot be used because already used by the us_ticker
-const PinMap PinMap_PWM[] = {
+MBED_WEAK const PinMap PinMap_PWM[] = {
     {PA_0,      PWM_2,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2,  1, 0)}, // TIM2_CH1
     {PA_1,      PWM_2,  STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM2,  2, 0)}, // TIM2_CH2
 //  {PA_2,      PWM_21, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_TIM21, 1, 0)}, // TIM21_CH1 - Connected to STDIO_UART_TX
@@ -118,7 +119,7 @@
 
 //*** SERIAL ***
 
-const PinMap PinMap_UART_TX[] = {
+MBED_WEAK const PinMap PinMap_UART_TX[] = {
     {PA_1,       LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)},
     {PA_2,       UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)}, // Connected to STDIO_UART_TX
     {PA_2_ALT0,  LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)}, // Connected to STDIO_UART_TX (Warning: no LPUART_1 on STDIO_UART_RX = PA_15)
@@ -131,7 +132,7 @@
     {NC, NC, 0}
 };
 
-const PinMap PinMap_UART_RX[] = {
+MBED_WEAK const PinMap PinMap_UART_RX[] = {
     {PA_0,      UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_USART2)},
     {PA_0_ALT0, LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_LPUART1)},
     {PA_3,      UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)},
@@ -144,7 +145,7 @@
     {NC, NC, 0}
 };
 
-const PinMap PinMap_UART_RTS[] = {
+MBED_WEAK const PinMap PinMap_UART_RTS[] = {
     {PA_1,  UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)},
     {PA_12, UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)},
     {PB_0,  UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)},
@@ -152,7 +153,7 @@
     {NC, NC, 0}
 };
 
-const PinMap PinMap_UART_CTS[] = {
+MBED_WEAK const PinMap PinMap_UART_CTS[] = {
     {PA_0,  UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)},
     {PA_6,  LPUART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_LPUART1)},
     {PA_7,  UART_2,   STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF4_USART2)},
@@ -162,7 +163,7 @@
 
 //*** SPI ***
 
-const PinMap PinMap_SPI_MOSI[] = {
+MBED_WEAK const PinMap PinMap_SPI_MOSI[] = {
     {PA_7,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
     {PA_12, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
     {PB_1,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_SPI1)},
@@ -170,7 +171,7 @@
     {NC, NC, 0}
 };
 
-const PinMap PinMap_SPI_MISO[] = {
+MBED_WEAK const PinMap PinMap_SPI_MISO[] = {
     {PA_6,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
     {PA_11, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
     {PA_14, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
@@ -179,14 +180,14 @@
     {NC, NC, 0}
 };
 
-const PinMap PinMap_SPI_SCLK[] = {
+MBED_WEAK const PinMap PinMap_SPI_SCLK[] = {
     {PA_5,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
     {PA_13, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
     {PB_3,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Connected to LED
     {NC, NC, 0}
 };
 
-const PinMap PinMap_SPI_SSEL[] = {
+MBED_WEAK const PinMap PinMap_SPI_SSEL[] = {
     {PA_4,  SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)},
 //  {PA_15, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF0_SPI1)}, // Connected to STDIO_UART_RX
     {NC, NC, 0}