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examples: set pin mappings for sx126x external board

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Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2023-01-15 14:47:29 +01:00
committed by Ron Evans
parent ce5dd65dad
commit 390854ee45
2 changed files with 15 additions and 3 deletions
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examples/sx126x/lora_rxtx/lora_rxtx.go
+2
View File
@@ -24,6 +24,8 @@ var (
)
func main() {
time.Sleep(3 * time.Second)
println("\n# TinyGo Lora RX/TX test")
println("# ----------------------")
machine.LED.Configure(machine.PinConfig{Mode: machine.PinOutput})
examples/sx126x/lora_rxtx/radio.go
+13 -3
View File
@@ -9,11 +9,21 @@ import (
)
var (
spi = machine.SPI0
nssPin, busyPin, dio1Pin = machine.GP17, machine.GP10, machine.GP11
rxPin, txLowPin, txHighPin = machine.GP13, machine.GP12, machine.GP12
spi = machine.SPI1
nssPin, busyPin, dio1Pin = machine.GP13, machine.GP6, machine.GP7
rxPin, txLowPin, txHighPin = machine.GP9, machine.GP8, machine.GP8
)
func newRadioControl() sx126x.RadioController {
return sx126x.NewRadioControl(nssPin, busyPin, dio1Pin, rxPin, txLowPin, txHighPin)
}
func init() {
spi.Configure(machine.SPIConfig{
Mode: 0,
Frequency: 8 * 1e6,
SDO: machine.SPI1_SDO_PIN,
SDI: machine.SPI1_SDI_PIN,
SCK: machine.SPI1_SCK_PIN,
})
}