tinygo/src/machine/board_bluepill.go
Ron Evans b8c326d710
machine/stm32f103xx: implmentation for I2C interface
Signed-off-by: Ron Evans <ron@hybridgroup.com>
2019-01-10 16:10:25 +01:00

65 строки
994 Б
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// +build stm32,bluepill
package machine
// https://wiki.stm32duino.com/index.php?title=File:Bluepillpinout.gif
const (
PA0 = portA + 0
PA1 = portA + 1
PA2 = portA + 2
PA3 = portA + 3
PA4 = portA + 4
PA5 = portA + 5
PA6 = portA + 6
PA7 = portA + 7
PA8 = portA + 8
PA9 = portA + 9
PA10 = portA + 10
PA11 = portA + 11
PA12 = portA + 12
PA13 = portA + 13
PA14 = portA + 14
PA15 = portA + 15
PB0 = portB + 0
PB1 = portB + 1
PB2 = portB + 2
PB3 = portB + 3
PB4 = portB + 4
PB5 = portB + 5
PB6 = portB + 6
PB7 = portB + 7
PB8 = portB + 8
PB9 = portB + 9
PB10 = portB + 10
PB11 = portB + 11
PB12 = portB + 12
PB13 = portB + 13
PB14 = portB + 14
PB15 = portB + 15
PC13 = portC + 13
PC14 = portC + 14
PC15 = portC + 15
)
const (
LED = PC13
)
// UART pins
const (
UART_TX_PIN = PA9
UART_RX_PIN = PA10
)
// SPI pins
const (
SPI0_SCK_PIN = PA5
SPI0_MOSI_PIN = PA7
SPI0_MISO_PIN = PA6
)
// I2C pins
const (
SDA_PIN = PB7
SCL_PIN = PB6
)