diff options
Diffstat (limited to 'src/machine/board_tiny2350.go')
| -rw-r--r-- | src/machine/board_tiny2350.go | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/machine/board_tiny2350.go b/src/machine/board_tiny2350.go new file mode 100644 index 000000000..f04fa061b --- /dev/null +++ b/src/machine/board_tiny2350.go @@ -0,0 +1,82 @@ +//go:build tiny2350 + +package machine + +// GPIO pins +const ( + GP0 Pin = GPIO0 + GP1 Pin = GPIO1 + GP2 Pin = GPIO2 + GP3 Pin = GPIO3 + GP4 Pin = GPIO4 + GP5 Pin = GPIO5 + GP6 Pin = GPIO6 + GP7 Pin = GPIO7 + GP12 Pin = GPIO12 + GP13 Pin = GPIO13 + GP18 Pin = GPIO18 + GP19 Pin = GPIO19 + GP20 Pin = GPIO20 + GP26 Pin = GPIO26 + GP27 Pin = GPIO27 + GP28 Pin = GPIO28 + GP29 Pin = GPIO29 + + // Onboard LED + LED_RED Pin = GPIO18 + LED_GREEN Pin = GPIO19 + LED_BLUE Pin = GPIO20 + LED = LED_RED + + // Onboard crystal oscillator frequency, in MHz. + xoscFreq = 12 // MHz +) + +// I2C Default pins on Tiny2350. +const ( + I2C0_SDA_PIN = GP12 + I2C0_SCL_PIN = GP13 + + I2C1_SDA_PIN = GP2 + I2C1_SCL_PIN = GP3 +) + +// SPI default pins +const ( + // Default Serial Clock Bus 0 for SPI communications + SPI0_SCK_PIN = GPIO6 + // Default Serial Out Bus 0 for SPI communications + SPI0_SDO_PIN = GPIO7 // Tx + // Default Serial In Bus 0 for SPI communications + SPI0_SDI_PIN = GPIO4 // Rx + + // Default Serial Clock Bus 1 for SPI communications + SPI1_SCK_PIN = GPIO26 + // Default Serial Out Bus 1 for SPI communications + SPI1_SDO_PIN = GPIO27 // Tx + // Default Serial In Bus 1 for SPI communications + SPI1_SDI_PIN = GPIO28 // Rx +) + +// UART pins +const ( + UART0_TX_PIN = GPIO0 + UART0_RX_PIN = GPIO1 + UART1_TX_PIN = GPIO4 + UART1_RX_PIN = GPIO5 + UART_TX_PIN = UART0_TX_PIN + UART_RX_PIN = UART0_RX_PIN +) + +var DefaultUART = UART0 + +// USB identifiers +const ( + usb_STRING_PRODUCT = "Tiny2350" + usb_STRING_MANUFACTURER = "Pimoroni" +) + +var ( + usb_VID uint16 = 0x2E8A + usb_PID uint16 = 0x000F +) |