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turn on Jetpack Compose for GUI building

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geeksville 2020-01-21 19:16:03 -08:00
parent ff1d7733a4
commit 6d4e0e0184
9 changed files with 56 additions and 11 deletions
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4
app/src/main/java/com/geeksville/meshutil/SoftwareUpdateService.kt
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@ -43,17 +43,15 @@ class SoftwareUpdateService : JobIntentService() {
lateinit var firmwareStream: InputStream
fun startUpdate() {
if (updateService != null) {
totalSizeDesc = updateService.getCharacteristic(SW_UPDATE_TOTALSIZE_CHARACTER)!!
firmwareStream = assets.open("firmware.bin")!!
firmwareStream = assets.open("firmware.bin")
// Start the update by writing the # of bytes in the image
val numBytes = firmwareStream.available()
assert(totalSizeDesc.setValue(numBytes, BluetoothGattCharacteristic.FORMAT_UINT32, 0))
assert(updateGatt.writeCharacteristic(totalSizeDesc))
assert(updateGatt.readCharacteristic(totalSizeDesc))
}
}
// Send the next block of our file to the device