mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-08-05 11:37:46 +00:00
Ayke van Laethem
c55ac9f28e
This is makes it easier to use these in simulation, plus it avoids duplication. The only downside I see is that more UARTs get defined than a board supports, but no existing code should break (no UARTs get renamed for example).
86 lines
1.7 KiB
Go
86 lines
1.7 KiB
Go
//go:build tufty2040
|
|
|
|
// This contains the pin mappings for the Badger 2040 Connect board.
|
|
//
|
|
// For more information, see: https://shop.pimoroni.com/products/tufty-2040
|
|
// Also
|
|
// - Tufty 2040 schematic: https://cdn.shopify.com/s/files/1/0174/1800/files/tufty_schematic.pdf?v=1655385675
|
|
package machine
|
|
|
|
const (
|
|
LED Pin = GPIO25
|
|
|
|
BUTTON_A Pin = GPIO7
|
|
BUTTON_B Pin = GPIO8
|
|
BUTTON_C Pin = GPIO9
|
|
BUTTON_UP Pin = GPIO22
|
|
BUTTON_DOWN Pin = GPIO6
|
|
BUTTON_USER Pin = GPIO23
|
|
|
|
LCD_BACKLIGHT Pin = GPIO2
|
|
LCD_CS Pin = GPIO10
|
|
LCD_DC Pin = GPIO11
|
|
LCD_WR Pin = GPIO12
|
|
LCD_RD Pin = GPIO13
|
|
LCD_DB0 Pin = GPIO14
|
|
LCD_DB1 Pin = GPIO15
|
|
LCD_DB2 Pin = GPIO16
|
|
LCD_DB3 Pin = GPIO17
|
|
LCD_DB4 Pin = GPIO18
|
|
LCD_DB5 Pin = GPIO19
|
|
LCD_DB6 Pin = GPIO20
|
|
LCD_DB7 Pin = GPIO21
|
|
|
|
VBUS_DETECT Pin = GPIO24
|
|
BATTERY Pin = GPIO29
|
|
USER_LED Pin = GPIO25
|
|
LIGHT_SENSE Pin = GPIO26
|
|
SENSOR_POWER Pin = GPIO27
|
|
)
|
|
|
|
// I2C pins
|
|
const (
|
|
I2C0_SDA_PIN Pin = GPIO4
|
|
I2C0_SCL_PIN Pin = GPIO5
|
|
|
|
I2C1_SDA_PIN Pin = NoPin
|
|
I2C1_SCL_PIN Pin = NoPin
|
|
)
|
|
|
|
// SPI pins.
|
|
const (
|
|
SPI0_SCK_PIN Pin = NoPin
|
|
SPI0_SDO_PIN Pin = NoPin
|
|
SPI0_SDI_PIN Pin = NoPin
|
|
|
|
SPI1_SCK_PIN Pin = NoPin
|
|
SPI1_SDO_PIN Pin = NoPin
|
|
SPI1_SDI_PIN Pin = NoPin
|
|
)
|
|
|
|
// Onboard crystal oscillator frequency, in MHz.
|
|
const (
|
|
xoscFreq = 12 // MHz
|
|
)
|
|
|
|
// USB CDC identifiers
|
|
const (
|
|
usb_STRING_PRODUCT = "Tufty 2040"
|
|
usb_STRING_MANUFACTURER = "Pimoroni"
|
|
)
|
|
|
|
var (
|
|
usb_VID uint16 = 0x2e8a
|
|
usb_PID uint16 = 0x1002
|
|
)
|
|
|
|
// UART pins
|
|
const (
|
|
UART0_TX_PIN = GPIO0
|
|
UART0_RX_PIN = GPIO1
|
|
UART_TX_PIN = UART0_TX_PIN
|
|
UART_RX_PIN = UART0_RX_PIN
|
|
)
|
|
|
|
var DefaultUART = UART0
|