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https://github.com/tinygo-org/tinygo.git
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Dave Cheney
1d2bc0fd64
Add a tufty2350 target and board file for the Pimoroni Tufty 2350, an RP2350B board with a parallel ST7789 LCD and a CYW43439 wireless chip. The target inherits rp2350b and sets a 16 MB flash size, like the existing pga2350 and pico-plus2 targets. Pin names come from Pimoroni's published pins.csv for the board: https://github.com/pimoroni/tufty2350/blob/main/board/pins.csv
108 lines
2.2 KiB
Go
108 lines
2.2 KiB
Go
//go:build tufty2350
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// This contains the pin mappings for the Pimoroni Tufty 2350 board.
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//
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// For more information, see: https://shop.pimoroni.com/products/tufty-2350
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// Pinout source: https://github.com/pimoroni/tufty2350/blob/main/board/pins.csv
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package machine
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// Case LEDs (4-zone mono illumination), named CL0..CL3 in the docs.
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const (
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CL0 Pin = GPIO0
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CL1 Pin = GPIO1
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CL2 Pin = GPIO2
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CL3 Pin = GPIO3
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// Convention: first zone as default LED.
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LED = CL0
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)
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const (
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BUTTON_DOWN Pin = GPIO6
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BUTTON_A Pin = GPIO7
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BUTTON_B Pin = GPIO9
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BUTTON_C Pin = GPIO10
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BUTTON_UP Pin = GPIO11
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BUTTON_HOME Pin = GPIO22
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BUTTON_RESET Pin = GPIO14
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BUTTON_INT Pin = GPIO15
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VBUS_DETECT Pin = GPIO12
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RTC_ALARM Pin = GPIO13
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LCD_BACKLIGHT Pin = GPIO26
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LCD_CS Pin = GPIO27
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LCD_DC Pin = GPIO28
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LCD_WR Pin = GPIO30
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LCD_RD Pin = GPIO31
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LCD_DB0 Pin = GPIO32
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LCD_DB1 Pin = GPIO33
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LCD_DB2 Pin = GPIO34
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LCD_DB3 Pin = GPIO35
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LCD_DB4 Pin = GPIO36
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LCD_DB5 Pin = GPIO37
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LCD_DB6 Pin = GPIO38
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LCD_DB7 Pin = GPIO39
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VBAT_SENSE Pin = GPIO40
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POWER_EN Pin = GPIO41
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SENSE_1V1 Pin = GPIO42
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LIGHT_SENSE Pin = GPIO43
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)
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// CYW43439 wireless chip control pins.
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const (
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WL_REG_ON Pin = GPIO23
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WL_DATA Pin = GPIO24
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WL_CLOCK Pin = GPIO29
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WL_CS Pin = GPIO25
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)
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// I2C pins. I2C0 carries the onboard PCF85063 real time clock.
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const (
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I2C0_SDA_PIN Pin = GPIO4
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I2C0_SCL_PIN Pin = GPIO5
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I2C1_SDA_PIN Pin = NoPin
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I2C1_SCL_PIN Pin = NoPin
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)
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// SPI pins. No SPI peripheral is wired to a header on this board.
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const (
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SPI0_SCK_PIN Pin = NoPin
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SPI0_SDO_PIN Pin = NoPin
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SPI0_SDI_PIN Pin = NoPin
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SPI1_SCK_PIN Pin = NoPin
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SPI1_SDO_PIN Pin = NoPin
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SPI1_SDI_PIN Pin = NoPin
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)
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// Onboard crystal oscillator frequency, in MHz.
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const (
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xoscFreq = 12 // MHz
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)
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// USB CDC identifiers
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const (
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usb_STRING_PRODUCT = "Tufty 2350"
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usb_STRING_MANUFACTURER = "Pimoroni"
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)
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var (
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usb_VID uint16 = 0x2e8a
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usb_PID uint16 = 0x1101
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)
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// UART pins.
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// Note: GPIO0/GPIO1 are also CL0/CL1 (case LEDs).
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// Do not use UART0 and the case LEDs at the same time.
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const (
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UART0_TX_PIN = GPIO0
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UART0_RX_PIN = GPIO1
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UART_TX_PIN = UART0_TX_PIN
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UART_RX_PIN = UART0_RX_PIN
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)
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var DefaultUART = UART0
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