120 строки
2,4 КиБ
Go
120 строки
2,4 КиБ
Go
// +build p1am_100
|
|
|
|
// This contains the pin mappings for the ProductivityOpen P1AM-100 board.
|
|
//
|
|
// For more information, see: https://facts-engineering.github.io/
|
|
//
|
|
package machine
|
|
|
|
// used to reset into bootloader
|
|
const RESET_MAGIC_VALUE = 0x07738135
|
|
|
|
// Note: On the P1AM-100, pins D8, D9, D10, A3, and A4 are used for
|
|
// communication with the base controller.
|
|
|
|
// GPIO Pins
|
|
const (
|
|
D0 Pin = PA22 // PWM available
|
|
D1 Pin = PA23 // PWM available
|
|
D2 Pin = PA10 // PWM available
|
|
D3 Pin = PA11 // PWM available
|
|
D4 Pin = PB10 // PWM available
|
|
D5 Pin = PB11 // PWM available
|
|
D6 Pin = PA20 // PWM available
|
|
D7 Pin = PA21 // PWM available
|
|
|
|
D8 Pin = PA16 // PWM available
|
|
D9 Pin = PA17
|
|
D10 Pin = PA19 // PWM available
|
|
D11 Pin = PA08
|
|
D12 Pin = PA09
|
|
D13 Pin = PB23
|
|
D14 Pin = PB22
|
|
|
|
// Remaining pins are shared with analog pins
|
|
D15 Pin = PA02
|
|
|
|
D16 Pin = PB02
|
|
D17 Pin = PB03
|
|
D18 Pin = PA04 // PWM available
|
|
D19 Pin = PA05 // PWM available
|
|
D20 Pin = PA06
|
|
D21 Pin = PA07
|
|
)
|
|
|
|
// Analog pins
|
|
const (
|
|
A0 Pin = PA02 // ADC/AIN[0]
|
|
A1 Pin = PB02 // ADC/AIN[10]
|
|
A2 Pin = PB03 // ADC/AIN[11]
|
|
A3 Pin = PA04 // ADC/AIN[4]
|
|
A4 Pin = PA05 // ADC/AIN[5]
|
|
A5 Pin = PA06 // ADC/AIN[6]
|
|
A6 Pin = PA07 // ADC/AIN[7]
|
|
)
|
|
|
|
const (
|
|
SWITCH Pin = PA28
|
|
LED Pin = PB08
|
|
ADC_BATTERY Pin = PB09 // ADC/AIN[3]
|
|
)
|
|
|
|
// P1AM Base Controller
|
|
const (
|
|
BASE_SLAVE_SELECT_PIN Pin = A3
|
|
BASE_SLAVE_ACK_PIN Pin = A4
|
|
BASE_ENABLE_PIN Pin = PB09
|
|
)
|
|
|
|
// UART0 aka USBCDC pins
|
|
const (
|
|
USBCDC_DM_PIN Pin = PA24
|
|
USBCDC_DP_PIN Pin = PA25
|
|
USBCDC_HOST_ENABLE_PIN Pin = PA18
|
|
)
|
|
|
|
// UART1 pins
|
|
const (
|
|
UART_RX_PIN Pin = PB23 // RX: SERCOM5/PAD[3]
|
|
UART_TX_PIN Pin = PB22 // TX: SERCOM5/PAD[2]
|
|
)
|
|
|
|
// I2C pins
|
|
const (
|
|
SDA_PIN Pin = PA08 // SDA: SERCOM0/PAD[0]
|
|
SCL_PIN Pin = PA09 // SCL: SERCOM0/PAD[1]
|
|
)
|
|
|
|
// SPI pins
|
|
const (
|
|
SPI0_SCK_PIN Pin = D9 // SCK: SERCOM1/PAD[1]
|
|
SPI0_SDO_PIN Pin = D8 // SDO: SERCOM1/PAD[0]
|
|
SPI0_SDI_PIN Pin = D10 // SDI: SERCOM1/PAD[3]
|
|
)
|
|
|
|
// SD card pins
|
|
const (
|
|
SDCARD_SDI_PIN Pin = PA15 // SDI: SERCOM2/PAD[3]
|
|
SDCARD_SDO_PIN Pin = PA12 // SDO: SERCOM2/PAD[0]
|
|
SDCARD_SCK_PIN Pin = PA13 // SCK: SERCOM2/PAD[1]
|
|
SDCARD_SS_PIN Pin = PA14 // SS: as GPIO
|
|
SDCARD_CD_PIN Pin = PA27
|
|
)
|
|
|
|
// I2S pins
|
|
const (
|
|
I2S_SCK_PIN Pin = D2
|
|
I2S_SD_PIN Pin = A6
|
|
I2S_WS_PIN = D3
|
|
)
|
|
|
|
// USB CDC identifiers
|
|
const (
|
|
usb_STRING_PRODUCT = "P1AM-100"
|
|
usb_STRING_MANUFACTURER = "Facts Engineering"
|
|
)
|
|
|
|
var (
|
|
usb_VID uint16 = 0x1354
|
|
usb_PID uint16 = 0x4000
|
|
)
|