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//go:build pyportal
package machine
// used to reset into bootloader
const resetMagicValue = 0xf01669ef
// GPIO Pins
const (
D0 = PB13 // NINA_RX
D1 = PB12 // NINA_TX
D2 = PB22 // built-in neopixel
D3 = PA04 // PWM available
D4 = PA05 // PWM available
D5 = PB16 // NINA_ACK
D6 = PB15 // NINA_GPIO0
D7 = PB17 // NINA_RESETN
D8 = PB14 // NINA_CS
D9 = PB04 // TFT_RD
D10 = PB05 // TFT_DC
D11 = PB06 // TFT_CS
D12 = PB07 // TFT_TE
D13 = PB23 // built-in LED
D24 = PA00 // TFT_RESET
D25 = PB31 // TFT_BACKLIGHT
D26 = PB09 // TFT_WR
D27 = PB02 // SDA
D28 = PB03 // SCL
D29 = PA12 // SDO
D30 = PA13 // SCK
D31 = PA14 // SDI
D32 = PB30 // SD_CS
D33 = PA01 // SD_CARD_DETECT
D34 = PA16 // LCD_DATA0
D35 = PA17 // LCD_DATA1
D36 = PA18 // LCD_DATA2
D37 = PA19 // LCD_DATA3
D38 = PA20 // LCD_DATA4
D39 = PA21 // LCD_DATA5
D40 = PA22 // LCD_DATA6
D41 = PA23 // LCD_DATA7
D42 = PB10 // QSPI
D43 = PB11 // QSPI
D44 = PA08 // QSPI
D45 = PA09 // QSPI
D46 = PA10 // QSPI
D47 = PA11 // QSPI
D50 = PA02 // speaker amplifier shutdown
D51 = PA15 // NINA_RTS
NINA_CS = D8
NINA_ACK = D5
NINA_GPIO0 = D6
NINA_RESETN = D7
// pins used for the ESP32 connection do not allow hardware
// flow control, which is required. have to emulate with software.
NINA_TX = D1
NINA_RX = D0
NINA_CTS = NINA_ACK
NINA_RTS = NINA_GPIO0
LCD_DATA0 = D34
TFT_RD = D9
TFT_DC = D10
TFT_CS = D11
TFT_TE = D12
TFT_RESET = D24
TFT_BACKLIGHT = D25
TFT_WR = D26
NEOPIXEL = D2
WS2812 = D2
SPK_SD = D50
)
// Analog pins
const (
A0 = PA02 // ADC0/AIN[0]
A1 = D3 // ADC0/AIN[4]
A2 = PA07 // ADC0/AIN[7]
A3 = D4 // ADC0/AIN[5]
A4 = PB00 // ADC0/AIN[12]
A5 = PB01 // ADC0/AIN[13]
A6 = PA06 // ADC0/AIN[6]
A7 = PB08 // ADC1/AIN[0]
AUDIO_OUT = A0
LIGHT = A2
TOUCH_YD = A4
TOUCH_XL = A5
TOUCH_YU = A6
TOUCH_XR = A7
)
const (
LED = D13
)
// USBCDC pins
const (
USBCDC_DM_PIN = PA24
USBCDC_DP_PIN = PA25
)
// UART1 aka NINA_TX/NINA_RX
const (
UART_TX_PIN = D1
UART_RX_PIN = D0
)
var (
UART1 = &sercomUSART4
DefaultUART = UART1
UART_NINA = UART1
)
// NINA-W102 settings
const (
NINA_BAUDRATE = 115200
NINA_RESET_INVERTED = true
NINA_SOFT_FLOWCONTROL = true
)
// I2C pins
const (
SDA_PIN = PB02 // SDA: SERCOM2/PAD[0]
SCL_PIN = PB03 // SCL: SERCOM2/PAD[1]
)
// I2C on the PyPortal.
var (
I2C0 = sercomI2CM5
)
// SPI pins
const (
SPI0_SCK_PIN = PA13 // SCK: SERCOM1/PAD[1]
SPI0_SDO_PIN = PA12 // SDO: SERCOM1/PAD[3]
SPI0_SDI_PIN = PA14 // SDI: SERCOM1/PAD[2]
NINA_SDO = SPI0_SDO_PIN
NINA_SDI = SPI0_SDI_PIN
NINA_SCK = SPI0_SCK_PIN
)
// SPI on the PyPortal.
var (
SPI0 = sercomSPIM2
NINA_SPI = SPI0
)
// USB CDC identifiers
const (
usb_STRING_PRODUCT = "Adafruit PyPortal M4"
usb_STRING_MANUFACTURER = "Adafruit"
)
var (
usb_VID uint16 = 0x239A
usb_PID uint16 = 0x8035
)
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