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add latest barebone additions

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soypat
2023-06-12 00:09:27 -03:00
parent 211e3ba366
commit 3112fe1b27
4 changed files with 14 additions and 11 deletions
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.gitignore
+1
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@@ -7,6 +7,7 @@
# Test binary, built with `go test -c` # Test binary, built with `go test -c`
*.test *.test
local
# Output of the go coverage tool, specifically when used with LiteIDE # Output of the go coverage tool, specifically when used with LiteIDE
*.out *.out
examples/barebones/barebones.go
+8 -10
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@@ -9,13 +9,11 @@ import (
) )
const ( const (
pinCS0 = machine.GPIO27 pinSCK = machine.GPIO18
pinCS1 = machine.GPIO28 pinMOSI = machine.GPIO19
pinRST0 = machine.GPIO29 pinMISO = machine.GPIO16
pinRST1 = machine.GPIO29 pinCS0 = machine.GPIO8
pinMOSI = machine.GPIO3 pinRST0 = machine.GPIO9
pinMISO = machine.GPIO4
pinSCK = machine.GPIO6
pinDIO0 = machine.GPIO7 pinDIO0 = machine.GPIO7
) )
@@ -69,11 +67,11 @@ func setup() {
panic(err.Error()) panic(err.Error())
} }
pinCS0.Configure(machine.PinConfig{Mode: machine.PinOutput}) pinCS0.Configure(machine.PinConfig{Mode: machine.PinOutput})
pinCS1.Configure(machine.PinConfig{Mode: machine.PinOutput})
pinRST0.Configure(machine.PinConfig{Mode: machine.PinOutput}) pinRST0.Configure(machine.PinConfig{Mode: machine.PinOutput})
pinRST1.Configure(machine.PinConfig{Mode: machine.PinOutput})
dev0 = &sx127x.DeviceLoRaBare{DL: *sx127x.NewLoRa(bus, pinCS0.Set, pinRST0.Set)}
pinDIO0.Configure(machine.PinConfig{Mode: machine.PinInputPulldown}) pinDIO0.Configure(machine.PinConfig{Mode: machine.PinInputPulldown})
dev0 = &sx127x.DeviceLoRaBare{DL: *sx127x.NewLoRa(bus, pinCS0.Set, pinRST0.Set)}
// dev1 = sx127x.NewLoRa(bus, pinCS1.Set, pinRST1.Set) // dev1 = sx127x.NewLoRa(bus, pinCS1.Set, pinRST1.Set)
cfg = sx127x.DefaultConfig(lora.Freq433_0M) cfg = sx127x.DefaultConfig(lora.Freq433_0M)
sx127x/barebones.go
+3
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@@ -12,6 +12,9 @@ type DeviceLoRaBare struct {
} }
func (d *DeviceLoRaBare) Configure(c lora.Config) (err error) { func (d *DeviceLoRaBare) Configure(c lora.Config) (err error) {
// Taken from both:
// pico-lorawan/src/lorawan.c
// pico-lorawan/lib/LoRaMac-node/src/radio/sx1276/sx1276.c
d.DL.Reset() d.DL.Reset()
// Seems to take just under ~6ms. Wait 20ms. // Seems to take just under ~6ms. Wait 20ms.
err = d.DL.rxFSKChainCalibration(20 * time.Millisecond) err = d.DL.rxFSKChainCalibration(20 * time.Millisecond)
sx127x/sx127x.go
+2 -1
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@@ -245,6 +245,7 @@ func (d *DeviceLoRa) Reset() {
time.Sleep(1 * time.Millisecond) time.Sleep(1 * time.Millisecond)
d.rst(true) d.rst(true)
time.Sleep(6 * time.Millisecond) time.Sleep(6 * time.Millisecond)
d.csEnable(false)
} }
// IsConnected reads the version register and checks if it matches the expected value. // IsConnected reads the version register and checks if it matches the expected value.
@@ -947,7 +948,7 @@ func (d *DeviceLoRa) setHopPeriod(val uint8) error { return d.Write8(regHOP_PERI
func (d *DeviceLoRa) writeMasked8(addr uint8, mask, value byte) error { func (d *DeviceLoRa) writeMasked8(addr uint8, mask, value byte) error {
if value != 0 && value&^mask != 0 { if value != 0 && value&^mask != 0 {
println("value", value, "mask", mask) println("addr", addr, "value", value, "mask", mask)
panic("misuse of writeMasked8") // Bug in this package if hit. panic("misuse of writeMasked8") // Bug in this package if hit.
} }
existing, err := d.read8(addr) existing, err := d.read8(addr)