Added mapping to USER_BUTTON-labelled switches

Revert HRM1017 file source deletion

Added in small comment next to additions

Added mapping to BTN-labelled switches

Added mapping to USER_BUTTON-labelled switches

Undo incorrect mapping to SWIO pin in NORDIC target

targets/TARGET_Freescale/TARGET_KLXX/TARGET_KL46Z/PinNames.h

@@ -203,6 +203,7 @@ typedef enum {
     //Push buttons
     SW1 = PTC3,
     SW3 = PTC12,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K66F/TARGET_FRDM/PinNames.h

@@ -204,6 +204,7 @@ typedef enum {
     //Push buttons
     SW2 = PTD11,
     SW3 = PTA10,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_K82F/TARGET_FRDM/PinNames.h

@@ -134,6 +134,7 @@ typedef enum {
     //Push buttons
     SW2 = PTA4,
     SW3 = PTC6,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL27Z/TARGET_FRDM/PinNames.h

@@ -98,6 +98,7 @@ typedef enum {
     //Push buttons
     SW1 = PTA4,
     SW3 = PTC1,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL43Z/TARGET_FRDM/PinNames.h

@@ -97,6 +97,7 @@ typedef enum {
     //Push buttons
     SW1 = PTA4,
     SW3 = PTC3,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KL82Z/TARGET_FRDM/PinNames.h

@@ -118,6 +118,7 @@ typedef enum {
     //Push buttons
     SW2 = PTA4,
     SW3 = PTD0,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW24D/TARGET_FRDM/PinNames.h

@@ -82,6 +82,7 @@ typedef enum {
     SW2 = PTE3,
     SW3 = PTD1,
     SW4 = PTA19,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW2,
     BUTTON3 = SW3,

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_KW41Z/TARGET_FRDM/PinNames.h

@@ -69,6 +69,7 @@ typedef enum {
     //Push buttons
     SW3 = PTC4,
     SW4 = PTC5,
+    // Standardized button names
     BUTTON1 = SW3,
     BUTTON2 = SW4,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K22F/TARGET_MCU_K22F512/TARGET_FRDM/PinNames.h

@@ -204,6 +204,7 @@ typedef enum {
     //Push buttons
     SW2 = PTC1,
     SW3 = PTB17,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Freescale/TARGET_MCUXpresso_MCUS/TARGET_MCU_K64F/TARGET_FRDM/PinNames.h

@@ -204,6 +204,7 @@ typedef enum {
     //Push buttons
     SW2 = PTC6,
     SW3 = PTA4,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Maxim/TARGET_MAX32600/TARGET_MAX32600MBED/PinNames.h

@@ -184,6 +184,7 @@ typedef enum {
     // Push button
     SW2 = P6_4,
     SW3 = P6_5,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Maxim/TARGET_MAX32610/TARGET_MAXWSNENV/PinNames.h

@@ -128,6 +128,7 @@ typedef enum {
 
     // Push button
     SW1 = P1_5,
+    // Standardized button names
     BUTTON1 = SW1,
 
     // UART Pins

targets/TARGET_Maxim/TARGET_MAX32620/TARGET_MAX32620HSP/PinNames.h

@@ -126,6 +126,7 @@ typedef enum {
     SW1 = P2_1,
     SW2 = NOT_CONNECTED,
     SW3 = NOT_CONNECTED,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW2,
     BUTTON3 = SW3,

targets/TARGET_Maxim/TARGET_MAX32625/TARGET_MAX32625MBED/PinNames.h

@@ -76,6 +76,7 @@ typedef enum {
     // Push button
     SW2 = P2_2,
     SW3 = P2_3,
+    // Standardized button names
     BUTTON1 = SW2,
     BUTTON2 = SW3,
 

targets/TARGET_Maxim/TARGET_MAX32625/TARGET_MAX32625NEXPAQ/PinNames.h

@@ -75,6 +75,7 @@ typedef enum {
     SW1 = P4_2,
     SW2 = P4_3,
     SW3 = P4_4,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW2,
     BUTTON3 = SW3,

targets/TARGET_Maxim/TARGET_MAX32630/TARGET_MAX32630FTHR/PinNames.h

@@ -79,6 +79,7 @@ typedef enum {
     SW1 = P2_3,
     SW2 = NOT_CONNECTED,
     SW3 = NOT_CONNECTED,
+    // Standardized button names
     BUTTON1 = SW1,
     BUTTON2 = SW2,
     BUTTON3 = SW3,

targets/TARGET_NORDIC/TARGET_MCU_NRF51822/TARGET_DELTA_DFCM_NNN40/PinNames.h

@@ -136,7 +136,6 @@ typedef enum {
     A4  = p6,
 
     SWIO = p19,
-    BUTTON1 = SWIO,
     VERF0 = p0,
 
     // SPI for controlling internal flash, don't use it.

targets/TARGET_NORDIC/TARGET_MCU_NRF51822/TARGET_HRM1017/PinNames.h

@@ -0,0 +1,153 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2013 Nordic Semiconductor
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PINNAMES_H
+#define MBED_PINNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+    PIN_INPUT,
+    PIN_OUTPUT
+} PinDirection;
+
+#define PORT_SHIFT  3
+
+typedef enum {
+    p0  = 0,
+    p1  = 1,
+    p2  = 2,
+    p3  = 3,
+    p4  = 4,
+    p5  = 5,
+    p6  = 6,
+    p7  = 7,
+    p8  = 8,
+    p9  = 9,
+    p10 = 10,
+    p11 = 11,
+    p12 = 12,
+    p13 = 13,
+    p14 = 14,
+    p15 = 15,
+    p16 = 16,
+    p17 = 17,
+    p18 = 18,
+    p19 = 19,
+    p20 = 20,
+    p21 = 21,
+    p22 = 22,
+    p23 = 23,
+    p24 = 24,
+    p25 = 25,
+    p26 = 26,
+    p27 = 27,
+    p28 = 28,
+    p29 = 29,
+    p30 = 30,
+//    p31=31,    
+    
+    P0_0  = p0,
+    P0_1  = p1,
+    P0_2  = p2,
+    P0_3  = p3,
+    P0_4  = p4,
+    P0_5  = p5,
+    P0_6  = p6,
+    P0_7  = p7,
+    
+    P0_8  = p8,
+    P0_9  = p9,
+    P0_10 = p10,
+    P0_11 = p11,
+    P0_12 = p12,
+    P0_13 = p13,
+    P0_14 = p14,
+    P0_15 = p15,
+    
+    P0_16 = p16,
+    P0_17 = p17,
+    P0_18 = p18,
+    P0_19 = p19,
+    P0_20 = p20,
+    P0_21 = p21,
+    P0_22 = p22,
+    P0_23 = p23,
+    
+    P0_24 = p24,
+    P0_25 = p25,
+    P0_26 = p26,
+    P0_27 = p27,
+    P0_28 = p28,
+    P0_29 = p29,
+    P0_30 = p30,
+    
+    LED1    = p18,
+    LED2    = p19,
+    LED3    = p18,
+    LED4    = p19,
+    
+    BUTTON1 = p16,
+    BUTTON2 = p17,
+        
+    RX_PIN_NUMBER = p11,
+    TX_PIN_NUMBER = p9,
+    CTS_PIN_NUMBER = p10,
+    RTS_PIN_NUMBER = p8,
+
+    // mBed interface Pins
+    USBTX = TX_PIN_NUMBER,
+    USBRX = RX_PIN_NUMBER,
+        
+    SPI_PSELMOSI0 = p20,
+    SPI_PSELMISO0 = p22,
+    SPI_PSELSS0 = p24,
+    SPI_PSELSCK0 = p25,
+        
+    SPI_PSELMOSI1 = p12,
+    SPI_PSELMISO1 = p13,
+    SPI_PSELSS1 = p14,
+    SPI_PSELSCK1 = p15,
+    
+    SPIS_PSELMOSI = p12,
+    SPIS_PSELMISO = p13,
+    SPIS_PSELSS = p14,    
+    SPIS_PSELSCK = p15,
+
+    I2C_SDA0 = p22,
+    I2C_SCL0 = p20,
+
+    I2C_SDA1 = p13,
+    I2C_SCL1 = p15,
+    // Not connected
+    NC = (int)0xFFFFFFFF
+} PinName;
+
+typedef enum {
+    PullNone = 0,
+    PullDown = 1,
+    PullUp = 3,
+    PullDefault = PullUp
+} PinMode;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

targets/TARGET_ONSEMI/TARGET_NCS36510/PinNames.h

@@ -128,6 +128,8 @@ typedef enum {
     LED_YELLOW  = GPIO6,
     LED_BLUE    = GPIO5,
     USER_BUTTON = GPIO7,  /*NEW connection on NCS36510-RF Rev 1.1 - Alias of SW1 */
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SW1 = GPIO7,  /*NEW connection on NCS36510-RF Rev 1.1 */
     SW2 = GPIO10,   /*NEW connection on NCS36510-RF Rev 1.1 */
     SERIAL_TX   = GPIO0,

targets/TARGET_RENESAS/TARGET_RZ_A1H/PinNames.h

@@ -87,6 +87,8 @@ typedef enum {
     I2C_SDA = D14,
 
     USER_BUTTON0 = P6_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON0,
 
     // Not connected
     NC = (int)0xFFFFFFFF

targets/TARGET_STM/TARGET_STM32F0/TARGET_DISCO_F051R8/PinNames.h

@@ -186,6 +186,8 @@ typedef enum {
     LED3        = PC_9,
     LED4        = PC_8,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F030R8/PinNames.h

@@ -133,6 +133,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F072RB/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F091RC/PinNames.h

@@ -130,6 +130,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F1/TARGET_DISCO_F100RB/PinNames.h

@@ -150,6 +150,8 @@ typedef enum {
     LED3        = PC_9,
     LED4        = PC_8,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     USBTX       = PA_2,
     USBRX       = PA_3,
     I2C_SCL     = PB_6,

targets/TARGET_STM/TARGET_STM32F1/TARGET_NUCLEO_F103RB/PinNames.h

@@ -125,6 +125,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F2/TARGET_NUCLEO_F207ZG/PinNames.h

@@ -230,6 +230,8 @@ typedef enum {
     LED3        = PB_14,
     LED4        = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8,
     SERIAL_RX   = PD_9,
     USBTX       = SERIAL_TX,

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F302x8/TARGET_NUCLEO_F302R8/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PB_13,
     LED4        = PB_13,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303x8/TARGET_NUCLEO_F303K8/PinNames.h

@@ -104,6 +104,8 @@ typedef enum {
     LED3        = PB_3,
     LED4        = PB_3,
     USER_BUTTON = 0x20, // no user button on the board
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_15,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xC/TARGET_DISCO_F303VC/PinNames.h

@@ -189,6 +189,8 @@ typedef enum {
     LED9        = PE_12,
     LED10       = PE_13,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303RE/PinNames.h

@@ -137,6 +137,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F303xE/TARGET_NUCLEO_F303ZE/PinNames.h

@@ -204,6 +204,8 @@ typedef enum {
     LED3        = PB_14,
     LED4        = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = SERIAL_TX, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F334x8/TARGET_DISCO_F334C8/PinNames.h

@@ -119,6 +119,8 @@ typedef enum {
     LED3        = PB_8,
     LED4        = PB_9,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PB_3,
     SERIAL_RX   = PB_4,
     USBTX       = PB_3,

targets/TARGET_STM/TARGET_STM32F3/TARGET_STM32F334x8/TARGET_NUCLEO_F334R8/PinNames.h

@@ -132,6 +132,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xC/TARGET_DISCO_F401VC/PinNames.h

@@ -120,6 +120,8 @@ typedef enum {
     LED4        = PD_15,
     LED_RED     = LED1,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F401xE/TARGET_NUCLEO_F401RE/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED4        = PA_5,
     LED_RED     = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F407xG/TARGET_DISCO_F407VG/PinNames.h

@@ -205,6 +205,8 @@ typedef enum {
     LED6        = PD_15,
     LED_RED     = LED1,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,	/* USART2 */
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,	/* USART2 */

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F410xB/TARGET_NUCLEO_F410RB/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED4        = PA_5,
     LED_RED     = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/TARGET_ELMO_F411RE/PinNames.h

@@ -131,6 +131,8 @@ typedef enum {
     LED3        = PB_0,
     LED4        = PB_1,
     USER_BUTTON = PB_7,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_9,
     SERIAL_RX   = PA_10,
     USBTX       = PA_9,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F411xE/TARGET_NUCLEO_F411RE/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED4        = PA_5,
     LED_RED     = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/TARGET_NUCLEO_F412ZG/PinNames.h

@@ -182,6 +182,8 @@ typedef enum {
     LED4        = LED1,
     LED_RED     = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8,
     SERIAL_RX   = PD_9,
     USBTX       = SERIAL_TX,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_DISCO_F429ZI/PinNames.h

@@ -172,6 +172,8 @@ typedef enum {
     LED4        = PG_14,
     LED_RED     = LED2,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_9,
     SERIAL_RX   = PA_10,
     USBTX       = PA_9,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/TARGET_NUCLEO_F429ZI/PinNames.h

@@ -196,6 +196,8 @@ typedef enum {
     LED4        = PB_0,
     LED_RED     = LED2,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = PD_8, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F439xI/TARGET_NUCLEO_F439ZI/PinNames.h

@@ -196,6 +196,8 @@ typedef enum {
     LED4        = PB_0,
     LED_RED     = LED2,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = PD_8, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_B96B_F446VE/PinNames.h

@@ -161,6 +161,8 @@ typedef enum {
     LED4        = PD_12,
     LED_RED     = LED1,
     USER_BUTTON = PD_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PC_10,
     SERIAL_RX   = PC_11,
     USBTX       = SERIAL_TX,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED4        = PA_5,
     LED_RED     = LED1,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446ZE/PinNames.h

@@ -197,6 +197,8 @@ typedef enum {
     LED4        = LED1,
     LED_RED     = LED3,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = SERIAL_TX, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F469xI/TARGET_DISCO_F469NI/PinNames.h

@@ -246,6 +246,8 @@ typedef enum {
     LED7        = PD_3,
     LED_RED     = LED1,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PB_10,
     SERIAL_RX   = PB_11,
     USBTX       = PB_10,

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/TARGET_DISCO_F746NG/PinNames.h

@@ -252,6 +252,8 @@ typedef enum {
     LED3        = PI_1,
     LED4        = PI_1,
     USER_BUTTON = PI_11,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_9, // Virtual Com Port
     SERIAL_RX   = PB_7, // Virtual Com Port
     USBTX       = PA_9, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F746xG/TARGET_NUCLEO_F746ZG/PinNames.h

@@ -195,6 +195,8 @@ typedef enum {
     LED3        = PB_14, // Red
     LED4        = PB_0,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = PD_8, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F756xG/TARGET_NUCLEO_F756ZG/PinNames.h

@@ -195,6 +195,8 @@ typedef enum {
     LED3        = PB_14, // Red
     LED4        = PB_0,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = PD_8, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/TARGET_NUCLEO_F767ZI/PinNames.h

@@ -195,6 +195,8 @@ typedef enum {
     LED3        = PB_14, // Red
     LED4        = PB_0,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PD_8, // Virtual Com Port
     SERIAL_RX   = PD_9, // Virtual Com Port
     USBTX       = PD_8, // Virtual Com Port

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/TARGET_DISCO_F769NI/PinNames.h

@@ -252,6 +252,8 @@ typedef enum {
     LED3        = PA_12, // LD3 = GREEN
     LED4        = PJ_13,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_9,  // Virtual Com Port
     SERIAL_RX   = PA_10, // Virtual Com Port
     USBTX       = PA_9,  // Virtual Com Port

targets/TARGET_STM/TARGET_STM32L0/TARGET_DISCO_L053C8/PinNames.h

@@ -116,6 +116,8 @@ typedef enum {
     LED3        = PB_4,
     LED4        = PA_5,
     USER_BUTTON = PA_0,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_9,
     SERIAL_RX   = PA_10,
     USBTX       = PA_9,

targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L053R8/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L073RZ/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32L1/TARGET_NUCLEO_L152RE/PinNames.h

@@ -128,6 +128,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32L1/TARGET_NZ32_SC151/PinNames.h

@@ -104,6 +104,8 @@ typedef enum {
     LED3        = PB_2,
     LED4        = PB_2,
     USER_BUTTON = PC_3,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
 
 #if (MX_DEFAULT_SERIAL_PINS == 0)
     //Use B10/B11 as default serial port

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_DISCO_L476VG/PinNames.h

@@ -142,6 +142,8 @@ typedef enum {
     JOYSTICK_UP = PA_3,
     JOYSTICK_DOWN = PA_5,
     USER_BUTTON = JOYSTICK_CENTER,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX = PD_5,
     SERIAL_RX = PD_6,
     USBTX = PD_5,

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L476xG/TARGET_NUCLEO_L476RG/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,

targets/TARGET_STM/TARGET_STM32L4/TARGET_STM32L486xG/TARGET_NUCLEO_L486RG/PinNames.h

@@ -129,6 +129,8 @@ typedef enum {
     LED3        = PA_5,
     LED4        = PA_5,
     USER_BUTTON = PC_13,
+    // Standardized button names
+    BUTTON1 = USER_BUTTON,
     SERIAL_TX   = PA_2,
     SERIAL_RX   = PA_3,
     USBTX       = PA_2,