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//go:build m5stick_c
// This file contains the pin mapping for the M5STACK M5Stick-C device.
// doc: https://docs.m5stack.com/en/core/m5stickc
package machine
const (
// HAT | HY2.0-4P
// |
// GND | GND
// 5V OUT | VOUT
// G26 | G32 SDA
// G36 | G33 SCL
// G0 |
// BAT |
// 3V3 |
// 5V IN |
IO0 = GPIO0 // CLK
IO1 = GPIO1 // U0TXD
IO2 = GPIO2
IO3 = GPIO3 // U0RXD
IO4 = GPIO4
IO5 = GPIO5 // TFT_CS LCD_SS SPI0_SS
IO6 = GPIO6
IO7 = GPIO7
IO8 = GPIO8
IO9 = GPIO9 // IR
IO10 = GPIO10 // LED
IO11 = GPIO11
IO12 = GPIO12
IO13 = GPIO13 // TFT_CLK LCD_SCK SPI0_SCK
IO14 = GPIO14
IO15 = GPIO15 // TFT_MOSI LCD_MOSI SPI0_MOSI
IO16 = GPIO16
IO17 = GPIO17
IO18 = GPIO18 // TFT_RST LCD_RST
IO19 = GPIO19
IO21 = GPIO21 // SDA0
IO22 = GPIO22 // SCL0
IO23 = GPIO23 // TFT_DC LCD_DC
IO25 = GPIO25 // - DAC1
IO26 = GPIO26 // HAT DAC2
IO27 = GPIO27
IO32 = GPIO32 // SDA1 / PIN 32 / RXD2
IO33 = GPIO33 // SCL1 / PIN 33 / TXD2
IO34 = GPIO34 // MIC_DATA
IO35 = GPIO35 // IRQ0 ADC1
IO36 = GPIO36 // HAT ADC2 LCD_MISO SPI0_MISO
IO37 = GPIO37 // BUTTON_A, BUTTON_HOME, BUTTON
IO38 = GPIO38
IO39 = GPIO39 // BUTTON_B, BUTTON_RST
)
const (
// Buttons
BUTTON_A = IO37
BUTTON_B = IO39
BUTTON_HOME = BUTTON_A
BUTTON_RST = BUTTON_B
BUTTON = BUTTON_A
// LED
IR = IO9
LED = IO10
)
// SPI pins
const (
SPI0_SCK_PIN = IO13
SPI0_SDO_PIN = IO15
SPI0_CS0_PIN = IO5
// LCD ()
LCD_SCK_PIN = SPI0_SCK_PIN
LCD_SDO_PIN = SPI0_SDO_PIN
LCD_SS_PIN = SPI0_CS0_PIN
LCD_DC_PIN = IO23
LCD_RST_PIN = IO18
)
// I2C pins
const (
// Internal I2C (AXP192 / BM8563 / MPU6886)
SDA0_PIN = IO21
SCL0_PIN = IO22
// External I2C (GROOVE PORT)
SDA1_PIN = IO32
SCL1_PIN = IO33
SDA_PIN = SDA1_PIN
SCL_PIN = SCL1_PIN
)
// ADC pins
const (
ADC1 Pin = IO35
ADC2 Pin = IO36
)
// DAC pins
const (
DAC1 Pin = IO25
DAC2 Pin = IO26
)
// UART pins
const (
// UART0 (CP2104)
UART0_TX_PIN = IO1
UART0_RX_PIN = IO3
UART_TX_PIN = UART0_TX_PIN
UART_RX_PIN = UART0_RX_PIN
)
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