tinygo/src/machine/board_microbit-v2.go
Ayke van Laethem 3fe13a72bd microbit: remove LED constant
There doesn't appear to be a user-controllable LED outside of the LED
matrix. In fact, the pin assigned for this was P13, which was connected
to the SPI SCK pin.
2021-04-14 17:40:32 +02:00

109 строки
1,6 КиБ
Go

// +build microbit_v2
package machine
// The micro:bit does not have a 32kHz crystal on board.
const HasLowFrequencyCrystal = false
// Buttons on the micro:bit v2 (A and B)
const (
BUTTON Pin = BUTTONA
BUTTONA Pin = P5
BUTTONB Pin = P11
)
// UART pins
const (
UART_TX_PIN Pin = P34
UART_RX_PIN Pin = P33
)
// ADC pins
const (
ADC0 Pin = P0
ADC1 Pin = P1
ADC2 Pin = P2
)
// I2C0 (internal) pins
const (
SDA_PIN Pin = SDA0_PIN
SCL_PIN Pin = SCL0_PIN
SDA0_PIN Pin = P30
SCL0_PIN Pin = P31
)
// I2C1 (external) pins
const (
SDA1_PIN Pin = P20
SCL1_PIN Pin = P19
)
// SPI pins
const (
SPI0_SCK_PIN Pin = P13
SPI0_SDO_PIN Pin = P15
SPI0_SDI_PIN Pin = P14
)
// GPIO/Analog pins
const (
P0 Pin = 2
P1 Pin = 3
P2 Pin = 4
P3 Pin = 31
P4 Pin = 28
P5 Pin = 14
P6 Pin = 37
P7 Pin = 11
P8 Pin = 10
P9 Pin = 9
P10 Pin = 30
P11 Pin = 23
P12 Pin = 12
P13 Pin = 17
P14 Pin = 1
P15 Pin = 13
P16 Pin = 34
P19 Pin = 26
P20 Pin = 32
P21 Pin = 21
P22 Pin = 22
P23 Pin = 15
P24 Pin = 24
P25 Pin = 19
P26 Pin = 36
P27 Pin = 0
P28 Pin = 20
P29 Pin = 5
P30 Pin = 16
P31 Pin = 8
P32 Pin = 25
P33 Pin = 40
P34 Pin = 6
)
// LED matrix pins
const (
LED_COL_1 Pin = P0_28
LED_COL_2 Pin = P0_11
LED_COL_3 Pin = P0_31
LED_COL_4 Pin = P1_05
LED_COL_5 Pin = P0_30
LED_ROW_1 Pin = P0_21
LED_ROW_2 Pin = P0_22
LED_ROW_3 Pin = P0_15
LED_ROW_4 Pin = P0_24
LED_ROW_5 Pin = P0_19
)
// USB CDC identifiers
const (
usb_STRING_PRODUCT = "BBC micro:bit V2"
usb_STRING_MANUFACTURER = "BBC"
)
var (
usb_VID uint16 = 0x0d28
usb_PID uint16 = 0x0204
)