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sam: simplify SPI peripheral declaration

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This has practically no effect on the resulting binaries, the only
difference I could find was for the flash/console/spi driver example.
I'm not sure how to test that one, but I think it's very unlikely that
code will have changed in any meaningful way (apart from reordering some
globals).
This commit is contained in:
Ayke van Laethem
2021-10-16 01:23:20 +02:00
committed by Ron Evans
parent ae864bdf0c
commit 497c74e4a9
41 changed files with 170 additions and 308 deletions
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src/machine/board_arduino_nano33.go
+9
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@@ -82,6 +82,15 @@ const (
SPI0_SDI_PIN Pin = D12 // SDI: SERCOM1/PAD[3]
)
// SPI on the Arduino Nano 33.
var SPI0 = sercomSPIM1
// SPI1 is connected to the NINA-W102 chip on the Arduino Nano 33.
var (
SPI1 = sercomSPIM2
NINA_SPI = SPI1
)
// NINA-W102 Pins
const (
NINA_SDO Pin = PA12