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https://github.com/tinygo-org/tinygo.git
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Ayke van Laethem
32 lines
580 B
Go
32 lines
580 B
Go
// +build nrf52840
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package machine
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import (
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"device/nrf"
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)
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// Get peripheral and pin number for this GPIO pin.
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func (p GPIO) getPortPin() (*nrf.GPIO_Type, uint8) {
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if p.Pin >= 32 {
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return nrf.P1, p.Pin - 32
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} else {
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return nrf.P0, p.Pin
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}
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}
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func (uart UART) setPins(tx, rx uint32) {
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nrf.UART0.PSEL.TXD = nrf.RegValue(tx)
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nrf.UART0.PSEL.RXD = nrf.RegValue(rx)
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}
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//go:export UARTE0_UART0_IRQHandler
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func handleUART0() {
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UART0.handleInterrupt()
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}
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func (i2c I2C) setPins(scl, sda uint8) {
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i2c.Bus.PSEL.SCL = nrf.RegValue(scl)
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i2c.Bus.PSEL.SDA = nrf.RegValue(sda)
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}
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