Files
tinygo/src/machine/board_badger2040.go
T
Ayke van Laethem c55ac9f28e rp2040: move UART0 and UART1 to common file
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).
2024-04-04 19:34:01 +02:00

91 lines
1.6 KiB
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//go:build badger2040
// This contains the pin mappings for the Badger 2040 Connect board.
//
// For more information, see: https://shop.pimoroni.com/products/badger-2040
// Also
// - Badger 2040 schematic: https://cdn.shopify.com/s/files/1/0174/1800/files/badger_2040_schematic.pdf?v=1645702148
package machine
const (
LED Pin = GPIO25
BUTTON_A Pin = GPIO12
BUTTON_B Pin = GPIO13
BUTTON_C Pin = GPIO14
BUTTON_UP Pin = GPIO15
BUTTON_DOWN Pin = GPIO11
BUTTON_USER Pin = GPIO23
EPD_BUSY_PIN Pin = GPIO26
EPD_RESET_PIN Pin = GPIO21
EPD_DC_PIN Pin = GPIO20
EPD_CS_PIN Pin = GPIO17
EPD_SCK_PIN Pin = GPIO18
EPD_SDO_PIN Pin = GPIO19
VBUS_DETECT Pin = GPIO24
BATTERY Pin = GPIO29
ENABLE_3V3 Pin = GPIO10
)
// 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 = GPIO18
SPI0_SDO_PIN Pin = GPIO19
SPI0_SDI_PIN Pin = GPIO16
SPI1_SCK_PIN Pin = NoPin
SPI1_SDO_PIN Pin = NoPin
SPI1_SDI_PIN Pin = NoPin
)
// QSPI pins¿?
const (
/*
TODO
SPI0_SD0_PIN Pin = QSPI_SD0
SPI0_SD1_PIN Pin = QSPI_SD1
SPI0_SD2_PIN Pin = QSPI_SD2
SPI0_SD3_PIN Pin = QSPI_SD3
SPI0_SCK_PIN Pin = QSPI_SCLKGPIO6
SPI0_CS_PIN Pin = QSPI_CS
*/
)
// Onboard crystal oscillator frequency, in MHz.
const (
xoscFreq = 12 // MHz
)
// USB CDC identifiers
const (
usb_STRING_PRODUCT = "Badger 2040"
usb_STRING_MANUFACTURER = "Pimoroni"
)
var (
usb_VID uint16 = 0x2e8a
usb_PID uint16 = 0x0003
)
// 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