mirror of https://github.com/kidoman/embd
On some platform spidev devices has a name whos minor is > 255. Use an int instead of byte to set ID
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5065e49386
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@ -95,7 +95,7 @@ var ledMap = embd.LEDMap{
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"beaglebone:green:usr3": []string{"3", "USR3", "usr3"},
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}
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var spiDeviceMinor byte = 1
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var spiDeviceMinor int = 1
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func ensureFeatureEnabled(id string) error {
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glog.V(3).Infof("bbb: enabling feature %v", id)
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@ -41,7 +41,7 @@ type spiIOCTransfer struct {
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type spiBus struct {
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file *os.File
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spiDevMinor byte
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spiDevMinor int
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channel byte
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mode byte
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@ -61,7 +61,7 @@ func spiIOCMessageN(n uint32) uint32 {
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return (spiIOCMessage0 + (n * spiIOCIncrementor))
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}
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func NewSPIBus(spiDevMinor, mode, channel byte, speed, bpw, delay int, i func() error) embd.SPIBus {
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func NewSPIBus(spiDevMinor int, mode, channel byte, speed, bpw, delay int, i func() error) embd.SPIBus {
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return &spiBus{
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spiDevMinor: spiDevMinor,
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mode: mode,
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@ -13,7 +13,7 @@ import (
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"github.com/kidoman/embd/host/generic"
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)
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var spiDeviceMinor = byte(0)
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var spiDeviceMinor int = 0
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var rev1Pins = embd.PinMap{
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&embd.PinDesc{ID: "P1_3", Aliases: []string{"0", "GPIO_0", "SDA", "I2C0_SDA"}, Caps: embd.CapDigital | embd.CapI2C, DigitalLogical: 0},
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@ -2,10 +2,10 @@ package embd
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import "sync"
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type spiBusFactory func(byte, byte, byte, int, int, int, func() error) SPIBus
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type spiBusFactory func(int, byte, byte, int, int, int, func() error) SPIBus
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type spiDriver struct {
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spiDevMinor byte
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spiDevMinor int
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initializer func() error
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busMap map[byte]SPIBus
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@ -16,7 +16,7 @@ type spiDriver struct {
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// NewSPIDriver returns a SPIDriver interface which allows control
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// over the SPI bus.
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func NewSPIDriver(spiDevMinor byte, sbf spiBusFactory, i func() error) SPIDriver {
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func NewSPIDriver(spiDevMinor int, sbf spiBusFactory, i func() error) SPIDriver {
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return &spiDriver{
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spiDevMinor: spiDevMinor,
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sbf: sbf,
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