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bluepill: Enable stm32's USART2 for the board and map it to UART1 tinygo's device

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This commit is contained in:
Olivier Fauchon
2020-09-16 01:29:10 +02:00
committed by Ron Evans
parent fcedf0beaa
commit 490e377bba
1 changed files with 5 additions and 1 deletions
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src/machine/board_bluepill.go
+5 -1
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@@ -65,11 +65,15 @@ var (
Buffer: NewRingBuffer(), Buffer: NewRingBuffer(),
Bus: stm32.USART1, Bus: stm32.USART1,
} }
UART1 = &UART0 UART1 = UART{
Buffer: NewRingBuffer(),
Bus: stm32.USART2,
}
) )
func init() { func init() {
UART0.Interrupt = interrupt.New(stm32.IRQ_USART1, UART0.handleInterrupt) UART0.Interrupt = interrupt.New(stm32.IRQ_USART1, UART0.handleInterrupt)
UART1.Interrupt = interrupt.New(stm32.IRQ_USART2, UART1.handleInterrupt)
} }
// SPI pins // SPI pins