machine: reorder pin definitions to improve pin list on tinygo.org

src/machine/board_arduino_mega1280.go

@@ -9,9 +9,6 @@ func CPUFrequency() uint32 {
 }
 
 const (
-	AREF Pin = NoPin
-	LED  Pin = PB7
-
 	A0  Pin = PF0
 	A1  Pin = PF1
 	A2  Pin = PF2
@@ -102,4 +99,7 @@ const (
 	D51 Pin = PB2
 	D52 Pin = PB1
 	D53 Pin = PB0
+
+	AREF Pin = NoPin
+	LED  Pin = PB7
 )

src/machine/board_arduino_mega2560.go

@@ -14,9 +14,6 @@ func CPUFrequency() uint32 {
 }
 
 const (
-	AREF Pin = NoPin
-	LED  Pin = PB7
-
 	A0  Pin = PF0
 	A1  Pin = PF1
 	A2  Pin = PF2
@@ -107,6 +104,9 @@ const (
 	D51 Pin = PB2
 	D52 Pin = PB1
 	D53 Pin = PB0
+
+	AREF Pin = NoPin
+	LED  Pin = PB7
 )
 
 // UART pins

src/machine/board_arduino_mkr1000.go

@@ -12,9 +12,6 @@ const RESET_MAGIC_VALUE = 0x07738135
 
 // GPIO Pins
 const (
-	RX0 Pin = PB23 // UART2 RX
-	TX1 Pin = PB22 // UART2 TX
-
 	D0 Pin = PA22 // PWM available
 	D1 Pin = PA23 // PWM available
 	D2 Pin = PA10 // PWM available
@@ -31,6 +28,9 @@ const (
 	D12 Pin = PA09 // PWM available, SCL
 	D13 Pin = PB23 // RX
 	D14 Pin = PB22 // TX
+
+	RX0 Pin = PB23 // UART2 RX
+	TX1 Pin = PB22 // UART2 TX
 )
 
 // Analog pins

src/machine/board_arduino_mkrwifi1010.go

@@ -12,9 +12,6 @@ const RESET_MAGIC_VALUE = 0x07738135
 
 // GPIO Pins
 const (
-	RX0 Pin = PB23 // UART1 RX
-	TX1 Pin = PB22 // UART1 TX
-
 	D0 Pin = PA22 // PWM available
 	D1 Pin = PA23 // PWM available
 	D2 Pin = PA10 // PWM available
@@ -31,6 +28,9 @@ const (
 	D12 Pin = PA09 // PWM available, SCL
 	D13 Pin = PB23 // RX
 	D14 Pin = PB22 // TX
+
+	RX0 Pin = PB23 // UART1 RX
+	TX1 Pin = PB22 // UART1 TX
 )
 
 // Analog pins

src/machine/board_arduino_zero.go

@@ -28,14 +28,6 @@ const (
 	D13 = PA17 // PWM available
 )
 
-// LEDs on the Arduino Zero
-const (
-	LED      = LED1
-	LED1 Pin = D13
-	LED2 Pin = PA27 // TX LED
-	LED3 Pin = PB03 // RX LED
-)
-
 // ADC pins
 const (
 	AREF Pin = PA03
@@ -47,6 +39,14 @@ const (
 	ADC5 Pin = PB02
 )
 
+// LEDs on the Arduino Zero
+const (
+	LED      = LED1
+	LED1 Pin = D13
+	LED2 Pin = PA27 // TX LED
+	LED3 Pin = PB03 // RX LED
+)
+
 // SPI pins - EDBG connected
 const (
 	SPI0_SDO_PIN Pin = PA16 // MOSI: SERCOM1/PAD[0]

src/machine/board_bluepill.go

@@ -8,14 +8,42 @@ import (
 	"runtime/interrupt"
 )
 
+// Pins printed on the silkscreen
 const (
-	LED = PC13
+	C13 = PC13
-)
+	C14 = PC14
-
+	C15 = PC15
-const (
+	A0  = PA0
-	// This board does not have a user button, so
+	A1  = PA1
-	// use first GPIO pin by default
+	A2  = PA2
-	BUTTON = PA0
+	A3  = PA3
+	A4  = PA4
+	A5  = PA5
+	A6  = PA6
+	A7  = PA7
+	B0  = PB0
+	B1  = PB1
+	B10 = PB10
+	B11 = PB11
+	B12 = PB12
+	B13 = PB13
+	B14 = PB14
+	B15 = PB15
+	A8  = PA8
+	A9  = PA9
+	A10 = PA10
+	A11 = PA11
+	A12 = PA12
+	A13 = PA13
+	A14 = PA14
+	A15 = PA15
+	B3  = PB3
+	B4  = PB4
+	B5  = PB5
+	B6  = PB6
+	B7  = PB7
+	B8  = PB8
+	B9  = PB9
 )
 
 // Analog Pins
@@ -32,6 +60,14 @@ const (
 	ADC9 = PB1
 )
 
+const (
+	// This board does not have a user button, so
+	// use first GPIO pin by default
+	BUTTON = PA0
+
+	LED = PC13
+)
+
 var DefaultUART = UART1
 
 // UART pins

src/machine/board_esp32-coreboard-v2.go

@@ -3,36 +3,33 @@
 
 package machine
 
-// Built-in LED on some ESP32 boards.
-const LED = IO2
-
 const (
 	CLK  = GPIO6
 	CMD  = GPIO11
 	IO0  = GPIO0
 	IO1  = GPIO1
+	IO2  = GPIO2
+	IO3  = GPIO3
+	IO4  = GPIO4
+	IO5  = GPIO5
+	IO9  = GPIO9
 	IO10 = GPIO10
 	IO16 = GPIO16
 	IO17 = GPIO17
 	IO18 = GPIO18
 	IO19 = GPIO19
-	IO2  = GPIO2
 	IO21 = GPIO21
 	IO22 = GPIO22
 	IO23 = GPIO23
 	IO25 = GPIO25
 	IO26 = GPIO26
 	IO27 = GPIO27
-	IO3  = GPIO3
 	IO32 = GPIO32
 	IO33 = GPIO33
 	IO34 = GPIO34
 	IO35 = GPIO35
 	IO36 = GPIO36
 	IO39 = GPIO39
-	IO4  = GPIO4
-	IO5  = GPIO5
-	IO9  = GPIO9
 	RXD  = GPIO3
 	SD0  = GPIO7
 	SD1  = GPIO8
@@ -47,6 +44,9 @@ const (
 	TXD  = GPIO1
 )
 
+// Built-in LED on some ESP32 boards.
+const LED = IO2
+
 // SPI pins
 const (
 	SPI0_SCK_PIN = IO18

src/machine/board_feather_rp2040.go

@@ -8,12 +8,8 @@ import (
 	"runtime/interrupt"
 )
 
-const (
+// Onboard crystal oscillator frequency, in MHz.
-	LED = GPIO13
+const xoscFreq = 12 // MHz
-
-	// Onboard crystal oscillator frequency, in MHz.
-	xoscFreq = 12 // MHz
-)
 
 // GPIO Pins
 const (
@@ -37,6 +33,8 @@ const (
 	A3 = GPIO29
 )
 
+const LED = GPIO13
+
 // I2C Pins.
 const (
 	I2C0_SDA_PIN = GPIO24

src/machine/board_microbit.go

@@ -6,14 +6,35 @@ package machine
 // The micro:bit does not have a 32kHz crystal on board.
 const HasLowFrequencyCrystal = false
 
-// Buttons on the micro:bit (A and B)
+var DefaultUART = UART0
+
+// GPIO/Analog pins
 const (
-	BUTTON  = BUTTONA
+	P0  = P0_03
-	BUTTONA = P0_17
+	P1  = P0_02
-	BUTTONB = P0_26
+	P2  = P0_01
+	P3  = P0_04
+	P4  = P0_05
+	P5  = P0_17
+	P6  = P0_12
+	P7  = P0_11
+	P8  = P0_18
+	P9  = P0_10
+	P10 = P0_06
+	P11 = P0_26
+	P12 = P0_20
+	P13 = P0_23
+	P14 = P0_22
+	P15 = P0_21
+	P16 = P0_16
 )
 
-var DefaultUART = UART0
+// Buttons on the micro:bit (A and B)
+const (
+	BUTTONA = P0_17
+	BUTTONB = P0_26
+	BUTTON  = BUTTONA
+)
 
 // UART pins
 const (
@@ -41,27 +62,6 @@ const (
 	SPI0_SDI_PIN = P0_22 // P14 on the board
 )
 
-// GPIO/Analog pins
-const (
-	P0  = P0_03
-	P1  = P0_02
-	P2  = P0_01
-	P3  = P0_04
-	P4  = P0_05
-	P5  = P0_17
-	P6  = P0_12
-	P7  = P0_11
-	P8  = P0_18
-	P9  = P0_10
-	P10 = P0_06
-	P11 = P0_26
-	P12 = P0_20
-	P13 = P0_23
-	P14 = P0_22
-	P15 = P0_21
-	P16 = P0_16
-)
-
 // LED matrix pins
 const (
 	LED_COL_1 = P0_04

src/machine/board_nrf52840-mdk.go

@@ -7,10 +7,10 @@ const HasLowFrequencyCrystal = true
 
 // LEDs on the nrf52840-mdk (nRF52840 dev board)
 const (
-	LED       Pin = LED_GREEN
 	LED_GREEN Pin = 22
 	LED_RED   Pin = 23
 	LED_BLUE  Pin = 24
+	LED       Pin = LED_GREEN
 )
 
 // UART pins

src/machine/board_nucleol031k6.go

@@ -8,18 +8,6 @@ import (
 	"runtime/interrupt"
 )
 
-const (
-	LED         = LED_BUILTIN
-	LED_BUILTIN = LED_GREEN
-	LED_GREEN   = PB3
-)
-
-const (
-	// This board does not have a user button, so
-	// use first GPIO pin by default
-	BUTTON = PA0
-)
-
 const (
 	// Arduino Pins
 	A0 = PA0 // ADC_IN0
@@ -45,6 +33,18 @@ const (
 	D13 = PB3  // SPI1_SCK
 )
 
+const (
+	LED         = LED_BUILTIN
+	LED_BUILTIN = LED_GREEN
+	LED_GREEN   = PB3
+)
+
+const (
+	// This board does not have a user button, so
+	// use first GPIO pin by default
+	BUTTON = PA0
+)
+
 const (
 	// UART pins
 	// PA2 and PA15 are connected to the ST-Link Virtual Com Port (VCP)

src/machine/board_nucleol432kc.go

@@ -8,18 +8,6 @@ import (
 	"runtime/interrupt"
 )
 
-const (
-	LED         = LED_BUILTIN
-	LED_BUILTIN = LED_GREEN
-	LED_GREEN   = PB3
-)
-
-const (
-	// This board does not have a user button, so
-	// use first GPIO pin by default
-	BUTTON = PA0
-)
-
 const (
 	// Arduino Pins
 	A0 = PA0
@@ -47,6 +35,18 @@ const (
 	D13 = PB3
 )
 
+const (
+	LED         = LED_BUILTIN
+	LED_BUILTIN = LED_GREEN
+	LED_GREEN   = PB3
+)
+
+const (
+	// This board does not have a user button, so
+	// use first GPIO pin by default
+	BUTTON = PA0
+)
+
 const (
 	// UART pins
 	// PA2 and PA15 are connected to the ST-Link Virtual Com Port (VCP)

src/machine/board_nucleol552ze.go

@@ -9,11 +9,11 @@ import (
 )
 
 const (
-	LED         = LED_BUILTIN
-	LED_BUILTIN = LED_GREEN
 	LED_GREEN   = PC7
 	LED_BLUE    = PB7
 	LED_RED     = PA9
+	LED_BUILTIN = LED_GREEN
+	LED         = LED_BUILTIN
 )
 
 const (

src/machine/board_particle_argon.go

@@ -8,14 +8,6 @@ const HasLowFrequencyCrystal = true
 // More info: https://docs.particle.io/datasheets/wi-fi/argon-datasheet/
 // Board diagram: https://docs.particle.io/assets/images/argon/argon-block-diagram.png
 
-// LEDs
-const (
-	LED       Pin = 44
-	LED_GREEN Pin = 14
-	LED_RED   Pin = 13
-	LED_BLUE  Pin = 15
-)
-
 // GPIOs
 const (
 	A0  Pin = 3
@@ -40,6 +32,14 @@ const (
 	D13 Pin = 47 // Also SCK
 )
 
+// LEDs
+const (
+	LED       Pin = 44
+	LED_GREEN Pin = 14
+	LED_RED   Pin = 13
+	LED_BLUE  Pin = 15
+)
+
 // UART
 var (
 	DefaultUART = UART0

src/machine/board_particle_boron.go

@@ -8,14 +8,6 @@ const HasLowFrequencyCrystal = true
 // More info: https://docs.particle.io/datasheets/cellular/boron-datasheet/
 // Board diagram: https://docs.particle.io/assets/images/boron/boron-block-diagram.png
 
-// LEDs
-const (
-	LED       Pin = 44
-	LED_GREEN Pin = 14
-	LED_RED   Pin = 13
-	LED_BLUE  Pin = 15
-)
-
 // GPIOs
 const (
 	A0  Pin = 3
@@ -40,6 +32,14 @@ const (
 	D13 Pin = 47 // Also SCK
 )
 
+// LEDs
+const (
+	LED       Pin = 44
+	LED_GREEN Pin = 14
+	LED_RED   Pin = 13
+	LED_BLUE  Pin = 15
+)
+
 // UART
 var (
 	DefaultUART = UART0

src/machine/board_particle_xenon.go

@@ -8,14 +8,6 @@ const HasLowFrequencyCrystal = true
 // More info: https://docs.particle.io/datasheets/discontinued/xenon-datasheet/
 // Board diagram: https://docs.particle.io/assets/images/xenon/xenon-block-diagram.png
 
-// LEDs
-const (
-	LED       Pin = 44
-	LED_GREEN Pin = 14
-	LED_RED   Pin = 13
-	LED_BLUE  Pin = 15
-)
-
 // GPIOs
 const (
 	A0  Pin = 3
@@ -40,6 +32,14 @@ const (
 	D13 Pin = 47 // Also SCK
 )
 
+// LEDs
+const (
+	LED       Pin = 44
+	LED_GREEN Pin = 14
+	LED_RED   Pin = 13
+	LED_BLUE  Pin = 15
+)
+
 // UART
 var (
 	DefaultUART = UART0

src/machine/board_pca10031.go

@@ -11,13 +11,13 @@ const HasLowFrequencyCrystal = true
 
 // LED on the pca10031
 const (
-	LED       = LED_RED
 	LED1      = LED_RED
 	LED2      = LED_GREEN
 	LED3      = LED_BLUE
 	LED_RED   = P0_21
 	LED_GREEN = P0_22
 	LED_BLUE  = P0_23
+	LED       = LED_RED
 )
 
 var DefaultUART = UART0

src/machine/board_pca10040.go

@@ -8,20 +8,20 @@ const HasLowFrequencyCrystal = true
 
 // LEDs on the PCA10040 (nRF52832 dev board)
 const (
-	LED  Pin = LED1
 	LED1 Pin = 17
 	LED2 Pin = 18
 	LED3 Pin = 19
 	LED4 Pin = 20
+	LED  Pin = LED1
 )
 
 // Buttons on the PCA10040 (nRF52832 dev board)
 const (
-	BUTTON  Pin = BUTTON1
 	BUTTON1 Pin = 13
 	BUTTON2 Pin = 14
 	BUTTON3 Pin = 15
 	BUTTON4 Pin = 16
+	BUTTON  Pin = BUTTON1
 )
 
 var DefaultUART = UART0

src/machine/board_pca10056.go

@@ -7,20 +7,20 @@ const HasLowFrequencyCrystal = true
 
 // LEDs on the pca10056
 const (
-	LED  Pin = LED1
 	LED1 Pin = 13
 	LED2 Pin = 14
 	LED3 Pin = 15
 	LED4 Pin = 16
+	LED  Pin = LED1
 )
 
 // Buttons on the pca10056
 const (
-	BUTTON  Pin = BUTTON1
 	BUTTON1 Pin = 11
 	BUTTON2 Pin = 12
 	BUTTON3 Pin = 24
 	BUTTON4 Pin = 25
+	BUTTON  Pin = BUTTON1
 )
 
 var DefaultUART = UART0

src/machine/board_pca10059.go

@@ -8,17 +8,17 @@ const HasLowFrequencyCrystal = true
 
 // LEDs on the PCA10059 (nRF52840 dongle)
 const (
-	LED  Pin = LED1
 	LED1 Pin = 6
 	LED2 Pin = 8
 	LED3 Pin = (1 << 5) | 9
 	LED4 Pin = 12
+	LED  Pin = LED1
 )
 
 // Buttons on the PCA10059 (nRF52840 dongle)
 const (
-	BUTTON  Pin = BUTTON1
 	BUTTON1 Pin = (1 << 5) | 6
+	BUTTON  Pin = BUTTON1
 )
 
 // ADC pins

src/machine/board_pinetime-devkit0.go

@@ -12,10 +12,10 @@ const HasLowFrequencyCrystal = true
 // LEDs simply expose the three brightness level LEDs on the PineTime. They can
 // be useful for simple "hello world" style programs.
 const (
-	LED  = LED1
 	LED1 = LCD_BACKLIGHT_HIGH
 	LED2 = LCD_BACKLIGHT_MID
 	LED3 = LCD_BACKLIGHT_LOW
+	LED  = LED1
 )
 
 var DefaultUART = UART0

src/machine/board_reelboard.go

@@ -7,15 +7,15 @@ const HasLowFrequencyCrystal = true
 
 // Pins on the reel board
 const (
-	LED              Pin = LED1
-	LED1             Pin = LED_YELLOW
-	LED2             Pin = LED_RED
-	LED3             Pin = LED_GREEN
-	LED4             Pin = LED_BLUE
 	LED_RED          Pin = 11
 	LED_GREEN        Pin = 12
 	LED_BLUE         Pin = 41
 	LED_YELLOW       Pin = 13
+	LED1             Pin = LED_YELLOW
+	LED2             Pin = LED_RED
+	LED3             Pin = LED_GREEN
+	LED4             Pin = LED_BLUE
+	LED              Pin = LED1
 	EPD_BUSY_PIN     Pin = 14
 	EPD_RESET_PIN    Pin = 15
 	EPD_DC_PIN       Pin = 16

src/machine/board_stm32f4disco.go

@@ -9,16 +9,16 @@ import (
 )
 
 const (
-	LED         = LED_BUILTIN
 	LED1        = LED_GREEN
 	LED2        = LED_ORANGE
 	LED3        = LED_RED
 	LED4        = LED_BLUE
-	LED_BUILTIN = LED_GREEN
 	LED_GREEN   = PD12
 	LED_ORANGE  = PD13
 	LED_RED     = PD14
 	LED_BLUE    = PD15
+	LED         = LED_BUILTIN
+	LED_BUILTIN = LED_GREEN
 )
 
 const (

src/machine/board_teensy36.go

@@ -9,9 +9,6 @@ func CPUFrequency() uint32 { return 180000000 }
 // ClockFrequency returns the frequency of the external oscillator (16MHz)
 func ClockFrequency() uint32 { return 16000000 }
 
-// LED on the Teensy
-const LED = PC05
-
 // digital IO
 const (
 	D00 = PB16
@@ -80,6 +77,9 @@ const (
 	D63 = PE05
 )
 
+// LED on the Teensy
+const LED = PC05
+
 var (
 	TeensyUART1 = UART0
 	TeensyUART2 = UART1

src/machine/board_thingplus_rp2040.go

@@ -8,12 +8,8 @@ import (
 	"runtime/interrupt"
 )
 
-const (
+// Onboard crystal oscillator frequency, in MHz.
-	LED = GPIO25
+const xoscFreq = 12 // MHz
-
-	// Onboard crystal oscillator frequency, in MHz.
-	xoscFreq = 12 // MHz
-)
 
 // GPIO Pins
 const (
@@ -56,6 +52,8 @@ const (
 	A3 = GPIO29
 )
 
+const LED = GPIO25
+
 // I2C Pins.
 const (
 	I2C0_SCL_PIN = GPIO6 // N/A