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//go:build sam && atsamd51 && pygamer
package machine
// used to reset into bootloader
const resetMagicValue = 0xf01669ef
// GPIO Pins
const (
D0 = PB17 // UART0 RX/PWM available
D1 = PB16 // UART0 TX/PWM available
D2 = PB03
D3 = PB02
D4 = PA14 // PWM available
D5 = PA16 // PWM available
D6 = PA18 // PWM available
D7 = PB14 // CS for microSD card slot
D8 = PA15 // built-in neopixel
D9 = PA19 // PWM available
D10 = PA20 // can be used for PWM or UART1 TX
D11 = PA21 // can be used for PWM or UART1 RX
D12 = PA22 // PWM available
D13 = PA23 // PWM available
)
// Analog pins
const (
A0 = PA02 // ADC/AIN[0]
A1 = PA05 // ADC/AIN[2]
A2 = PB08 // ADC/AIN[3]
A3 = PB09 // ADC/AIN[4]
A4 = PA04 // ADC/AIN[5]
A5 = PA06 // ADC/AIN[6]
A6 = PB01 // ADC/AIN[12]/VMEAS
A7 = PB04 // ADC/AIN[6]/LIGHT
A8 = D2 // ADC/AIN[14]
A9 = D3 // ADC/AIN[15]
)
const (
LED = D13
NEOPIXELS = D8
WS2812 = D8
SD_CS = D7
LIGHTSENSOR = A7
BUTTON_LATCH = PB00
BUTTON_OUT = PB30
BUTTON_CLK = PB31
JOYY = PB06
JOYX = PB07
TFT_DC = PB05
TFT_CS = PB12
TFT_RST = PA00
TFT_LITE = PA01
SPEAKER_ENABLE = PA27
)
const (
BUTTON_SELECT_MASK = 16
BUTTON_START_MASK = 32
BUTTON_A_MASK = 64
BUTTON_B_MASK = 128
)
// USBCDC pins
const (
USBCDC_DM_PIN = PA24
USBCDC_DP_PIN = PA25
)
// UART1 pins
const (
UART_TX_PIN = D1
UART_RX_PIN = D0
)
// UART1 var is on SERCOM3, defined in atsamd51.go
// UART2 pins
const (
UART2_TX_PIN = A4
UART2_RX_PIN = A5
)
// UART2 var is on SERCOM0, defined in atsamd51.go
// I2C pins
const (
SDA_PIN = PA12 // SDA: SERCOM2/PAD[0]
SCL_PIN = PA13 // SCL: SERCOM2/PAD[1]
)
// I2C on the PyGamer.
var (
I2C0 = sercomI2CM2
)
// SPI pins
const (
SPI0_SCK_PIN = PA17 // SCK: SERCOM1/PAD[1]
SPI0_SDO_PIN = PB23 // SDO: SERCOM1/PAD[3]
SPI0_SDI_PIN = PB22 // SDI: SERCOM1/PAD[2]
)
// SPI on the PyGamer.
var SPI0 = sercomSPIM1
// TFT SPI pins
const (
SPI1_SCK_PIN = PB13 // SCK: SERCOM4/PAD[1]
SPI1_SDO_PIN = PB15 // SDO: SERCOM4/PAD[3]
SPI1_SDI_PIN = NoPin
)
// TFT SPI on the PyGamer.
var SPI1 = sercomSPIM4
// USB CDC identifiers
const (
usb_STRING_PRODUCT = "Adafruit pyGamer M4"
usb_STRING_MANUFACTURER = "Adafruit"
)
var (
usb_VID uint16 = 0x239A
usb_PID uint16 = 0x8033
)
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