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machine: make machine.I2C0 and similar objects pointers

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This makes it possible to assign I2C objects (machine.I2C0,
machine.I2C1, etc.) without needing to take a pointer.

This is important especially in the future when I2C may be driven using
DMA and the machine.I2C type needs to store some state.
This commit is contained in:
Ayke van Laethem
2021-02-06 12:37:15 +01:00
committed by Ron Evans
parent 71bbe93ab2
commit 90b42799a2
41 changed files with 129 additions and 136 deletions
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src/machine/machine_nrf51.go
+1 -1
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@@ -24,7 +24,7 @@ func (uart UART) setPins(tx, rx Pin) {
nrf.UART0.PSELRXD.Set(uint32(rx))
}
func (i2c I2C) setPins(scl, sda Pin) {
func (i2c *I2C) setPins(scl, sda Pin) {
i2c.Bus.PSELSCL.Set(uint32(scl))
i2c.Bus.PSELSDA.Set(uint32(sda))
}