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refactor: use *SPI everywhere to make consistant for implementations.

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Fixes #4663 "in reverse" by making SPI a pointer everywhere, as discussed
in the comments.

Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2025-02-25 11:09:14 +01:00
committed by Ron Evans
parent cab3834bc9
commit 2bee29959b
31 changed files with 99 additions and 101 deletions
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src/machine/machine_stm32f103.go
+4 -4
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@@ -333,16 +333,16 @@ type SPI struct {
// Since the first interface is named SPI1, both SPI0 and SPI1 refer to SPI1.
// TODO: implement SPI2 and SPI3.
var (
SPI1 = SPI{Bus: stm32.SPI1}
SPI1 = &SPI{Bus: stm32.SPI1}
SPI0 = SPI1
)
func (spi SPI) config8Bits() {
func (spi *SPI) config8Bits() {
// no-op on this series
}
// Set baud rate for SPI
func (spi SPI) getBaudRate(config SPIConfig) uint32 {
func (spi *SPI) getBaudRate(config SPIConfig) uint32 {
var conf uint32
// set frequency dependent on PCLK2 prescaler (div 1)
@@ -368,7 +368,7 @@ func (spi SPI) getBaudRate(config SPIConfig) uint32 {
}
// Configure SPI pins for input output and clock
func (spi SPI) configurePins(config SPIConfig) {
func (spi *SPI) configurePins(config SPIConfig) {
config.SCK.Configure(PinConfig{Mode: PinOutput50MHz + PinOutputModeAltPushPull})
config.SDO.Configure(PinConfig{Mode: PinOutput50MHz + PinOutputModeAltPushPull})
config.SDI.Configure(PinConfig{Mode: PinInputModeFloating})