mirror of
https://github.com/cmur2/miflorad.git
synced 2025-07-24 09:11:21 +02:00
module: setup project structure, document and add utilities
This commit is contained in:
2
.gitignore
vendored
Normal file
2
.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
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cmd/munin-miflora/munin-miflora
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miflorad
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48
README.md
Normal file
48
README.md
Normal file
@ -0,0 +1,48 @@
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# miflorad
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This project aims to produce tools written in Go for interfacing with Xiaomi Flora sensors for IoT use cases.
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## Misc
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If the Intel Wireless Bluetooth 8265 chip gets stuck ([source](https://bbs.archlinux.org/viewtopic.php?id=193813)):
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```bash
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# pip install pyusb
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sudo python utils/reset.py
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```
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The output of `gatttool` listing all characteristics of a Xiaomi Flora sensor (firmware version 2.7.0):
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```
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$ gatttool -b C4:7C:8D:xx:xx:xx --characteristics
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handle = 0x0002, char properties = 0x02, char value handle = 0x0003, uuid = 00002a00-0000-1000-8000-00805f9b34fb
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handle = 0x0004, char properties = 0x02, char value handle = 0x0005, uuid = 00002a01-0000-1000-8000-00805f9b34fb
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handle = 0x0006, char properties = 0x0a, char value handle = 0x0007, uuid = 00002a02-0000-1000-8000-00805f9b34fb
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handle = 0x0008, char properties = 0x02, char value handle = 0x0009, uuid = 00002a04-0000-1000-8000-00805f9b34fb
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handle = 0x000d, char properties = 0x22, char value handle = 0x000e, uuid = 00002a05-0000-1000-8000-00805f9b34fb
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handle = 0x0011, char properties = 0x1a, char value handle = 0x0012, uuid = 00000001-0000-1000-8000-00805f9b34fb
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handle = 0x0014, char properties = 0x02, char value handle = 0x0015, uuid = 00000002-0000-1000-8000-00805f9b34fb
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handle = 0x0016, char properties = 0x12, char value handle = 0x0017, uuid = 00000004-0000-1000-8000-00805f9b34fb
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handle = 0x0018, char properties = 0x08, char value handle = 0x0019, uuid = 00000007-0000-1000-8000-00805f9b34fb
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handle = 0x001a, char properties = 0x08, char value handle = 0x001b, uuid = 00000010-0000-1000-8000-00805f9b34fb
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handle = 0x001c, char properties = 0x0a, char value handle = 0x001d, uuid = 00000013-0000-1000-8000-00805f9b34fb
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handle = 0x001e, char properties = 0x02, char value handle = 0x001f, uuid = 00000014-0000-1000-8000-00805f9b34fb
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handle = 0x0020, char properties = 0x10, char value handle = 0x0021, uuid = 00001001-0000-1000-8000-00805f9b34fb
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handle = 0x0024, char properties = 0x0a, char value handle = 0x0025, uuid = 8082caa8-41a6-4021-91c6-56f9b954cc34
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handle = 0x0026, char properties = 0x0a, char value handle = 0x0027, uuid = 724249f0-5ec3-4b5f-8804-42345af08651
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handle = 0x0028, char properties = 0x02, char value handle = 0x0029, uuid = 6c53db25-47a1-45fe-a022-7c92fb334fd4
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handle = 0x002a, char properties = 0x0a, char value handle = 0x002b, uuid = 9d84b9a3-000c-49d8-9183-855b673fda31
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handle = 0x002c, char properties = 0x0e, char value handle = 0x002d, uuid = 457871e8-d516-4ca1-9116-57d0b17b9cb2
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handle = 0x002e, char properties = 0x12, char value handle = 0x002f, uuid = 5f78df94-798c-46f5-990a-b3eb6a065c88
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handle = 0x0032, char properties = 0x0a, char value handle = 0x0033, uuid = 00001a00-0000-1000-8000-00805f9b34fb
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handle = 0x0034, char properties = 0x1a, char value handle = 0x0035, uuid = 00001a01-0000-1000-8000-00805f9b34fb
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handle = 0x0037, char properties = 0x02, char value handle = 0x0038, uuid = 00001a02-0000-1000-8000-00805f9b34fb
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handle = 0x003b, char properties = 0x02, char value handle = 0x003c, uuid = 00001a11-0000-1000-8000-00805f9b34fb
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handle = 0x003d, char properties = 0x1a, char value handle = 0x003e, uuid = 00001a10-0000-1000-8000-00805f9b34fb
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handle = 0x0040, char properties = 0x02, char value handle = 0x0041, uuid = 00001a12-0000-1000-8000-00805f9b34fb
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```
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## Related Work
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- [https://wiki.hackerspace.pl/projects:xiaomi-flora](https://wiki.hackerspace.pl/projects:xiaomi-flora) (very nice teardown)
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- [https://github.com/open-homeautomation/miflora](https://github.com/open-homeautomation/miflora) (python library)
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175
cmd/munin-miflora/main.go
Normal file
175
cmd/munin-miflora/main.go
Normal file
@ -0,0 +1,175 @@
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package main
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import (
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"flag"
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"fmt"
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"os"
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"regexp"
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"strings"
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"time"
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"miflorad/common"
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"github.com/currantlabs/gatt"
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"github.com/currantlabs/gatt/examples/option"
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)
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const discoveryTimeout = 4 * time.Second
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const connectionTimeout = 4 * time.Second
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type DiscoveryResult struct {
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p gatt.Peripheral
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a *gatt.Advertisement
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rssi int
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}
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var discoveryDone = make(chan DiscoveryResult)
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var connectionDone = make(chan struct{})
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func onStateChanged(device gatt.Device, state gatt.State) {
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fmt.Fprintln(os.Stderr, "State:", state)
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switch state {
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case gatt.StatePoweredOn:
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fmt.Fprintln(os.Stderr, "Scanning...")
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device.Scan([]gatt.UUID{}, false)
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return
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default:
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device.StopScanning()
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}
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}
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func onPeriphDiscovered(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
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id := strings.ToUpper(flag.Args()[1])
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if strings.ToUpper(p.ID()) != id {
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return
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}
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// Stop scanning once we've got the peripheral we're looking for.
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p.Device().StopScanning()
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discoveryDone <- DiscoveryResult{p, a, rssi}
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}
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func onPeriphConnected(p gatt.Peripheral, err error) {
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fmt.Fprintln(os.Stderr, "Connected")
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// Note: can hang due when device has terminated the connection on it's own already
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// defer p.Device().CancelConnection(p)
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if err := p.SetMTU(500); err != nil {
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fmt.Fprintf(os.Stderr, "Failed to set MTU, err: %s\n", err)
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}
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// Discover services and characteristics
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{
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_, err := p.DiscoverServices([]gatt.UUID{common.MifloraServiceUUID})
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to discover services, err: %s\n", err)
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return
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}
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}
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for _, service := range p.Services() {
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_, err := p.DiscoverCharacteristics(nil, service)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to discover characteristics, err: %s\n", err)
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return
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}
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}
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prefix := flag.Args()[0]
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regexNonAlphaNumeric, err4 := regexp.Compile("[^a-z0-9]+")
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if err4 != nil {
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fmt.Fprintf(os.Stderr, "Failed to compile regex, err: %s\n", err4)
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}
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id := regexNonAlphaNumeric.ReplaceAllString(strings.ToLower(flag.Args()[1]), "")
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metaData, err := common.MifloraRequestVersionBattery(p)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Failed to request version battery, err: %s\n", err)
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return
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}
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|
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fmt.Fprintf(os.Stderr, "Firmware version: %s\n", metaData.FirmwareVersion)
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|
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fmt.Fprintf(os.Stdout, "%s.miflora.%s.battery_level %d %d\n", prefix, id, metaData.BatteryLevel, time.Now().Unix())
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fmt.Fprintf(os.Stdout, "%s.miflora.%s.firmware_version %s %d\n", prefix, id, metaData.NumericFirmwareVersion(), time.Now().Unix())
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// for the newer models a magic number must be written before we can read the current data
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if metaData.FirmwareVersion >= "2.6.6" {
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err2 := common.MifloraRequestModeChange(p)
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if err2 != nil {
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fmt.Fprintf(os.Stderr, "Failed to request mode change, err: %s\n", err2)
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return
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}
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}
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sensorData, err3 := common.MifloraRequstSensorData(p)
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if err3 != nil {
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fmt.Fprintf(os.Stderr, "Failed to request sensor data, err: %s\n", err3)
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return
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}
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fmt.Fprintf(os.Stdout, "%s.miflora.%s.temperature %.1f %d\n", prefix, id, sensorData.Temperature, time.Now().Unix())
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fmt.Fprintf(os.Stdout, "%s.miflora.%s.brightness %d %d\n", prefix, id, sensorData.Brightness, time.Now().Unix())
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fmt.Fprintf(os.Stdout, "%s.miflora.%s.moisture %d %d\n", prefix, id, sensorData.Moisture, time.Now().Unix())
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fmt.Fprintf(os.Stdout, "%s.miflora.%s.conductivity %d %d\n", prefix, id, sensorData.Conductivity, time.Now().Unix())
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}
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func onPeriphDisconnected(p gatt.Peripheral, err error) {
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fmt.Fprintln(os.Stderr, "Disconnected")
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close(connectionDone)
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}
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func main() {
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flag.Parse()
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if len(flag.Args()) != 2 {
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fmt.Fprintf(os.Stderr, "Usage: %s [options] prefix peripheral-id\n", os.Args[0])
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os.Exit(1)
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}
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device, err := gatt.NewDevice(option.DefaultClientOptions...)
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if err != nil {
|
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fmt.Fprintf(os.Stderr, "Failed to open device, err: %s\n", err)
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os.Exit(1)
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}
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||||
|
||||
// Register discovery handler
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device.Handle(gatt.PeripheralDiscovered(onPeriphDiscovered))
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|
||||
device.Init(onStateChanged)
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var discoveryResult DiscoveryResult
|
||||
|
||||
select {
|
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case discoveryResult = <-discoveryDone:
|
||||
fmt.Fprintln(os.Stderr, "Discovery done")
|
||||
case <-time.After(discoveryTimeout):
|
||||
fmt.Fprintln(os.Stderr, "Discovery timed out")
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device.StopScanning()
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device.Stop()
|
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os.Exit(1)
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}
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||||
|
||||
fmt.Fprintf(os.Stderr, "Discovered peripheral ID:%s, NAME:(%s), RSSI:%d\n", discoveryResult.p.ID(), discoveryResult.p.Name(), discoveryResult.rssi)
|
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|
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// Register connection handlers
|
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device.Handle(
|
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gatt.PeripheralConnected(onPeriphConnected),
|
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gatt.PeripheralDisconnected(onPeriphDisconnected),
|
||||
)
|
||||
|
||||
device.Connect(discoveryResult.p)
|
||||
|
||||
select {
|
||||
case <-connectionDone:
|
||||
fmt.Fprintln(os.Stderr, "Connection done")
|
||||
case <-time.After(connectionTimeout):
|
||||
fmt.Fprintln(os.Stderr, "Connection timed out")
|
||||
// TODO: can hang due when device has terminated the connection on it's own already
|
||||
// device.CancelConnection(discoveryResult.p)
|
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os.Exit(1)
|
||||
}
|
||||
|
||||
// Note: calls CancelConnetcion() and thus suffers the same problem, kernel will cleanup after our process finishes
|
||||
// device.Stop()
|
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}
|
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125
common/common.go
Normal file
125
common/common.go
Normal file
@ -0,0 +1,125 @@
|
||||
package common
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"errors"
|
||||
"math"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/currantlabs/gatt"
|
||||
)
|
||||
|
||||
type VersionBatteryResponse struct {
|
||||
FirmwareVersion string // as "x.y.z"
|
||||
BatteryLevel uint8 // in percent 0-100
|
||||
}
|
||||
|
||||
type SensorDataResponse struct {
|
||||
Temperature float64 // in degree C
|
||||
Brightness uint32 // in lux
|
||||
Moisture uint8 // in percent 0-100
|
||||
Conductivity uint16 // in µS/cm
|
||||
}
|
||||
|
||||
func MifloraGetModeChangeData() []byte {
|
||||
return []byte{0xa0, 0x1f}
|
||||
}
|
||||
|
||||
var MifloraServiceUUID = gatt.MustParseUUID("00001204-0000-1000-8000-00805f9b34fb")
|
||||
var MifloraCharModeChangeUUID = gatt.MustParseUUID("00001a00-0000-1000-8000-00805f9b34fb")
|
||||
var MifloraCharReadSensorDataUUID = gatt.MustParseUUID("00001a01-0000-1000-8000-00805f9b34fb")
|
||||
var MifloraCharVersionBatteryUUID = gatt.MustParseUUID("00001a02-0000-1000-8000-00805f9b34fb")
|
||||
|
||||
func FindServiceByUUID(services []*gatt.Service, u gatt.UUID) *gatt.Service {
|
||||
for _, service := range services {
|
||||
if service.UUID().Equal(u) {
|
||||
return service
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func FindCharacteristicByUUID(characteristics []*gatt.Characteristic, u gatt.UUID) *gatt.Characteristic {
|
||||
for _, characteristic := range characteristics {
|
||||
if characteristic.UUID().Equal(u) {
|
||||
return characteristic
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func MifloraRequestVersionBattery(p gatt.Peripheral) (VersionBatteryResponse, error) {
|
||||
mifloraService := FindServiceByUUID(p.Services(), MifloraServiceUUID)
|
||||
if mifloraService == nil {
|
||||
return VersionBatteryResponse{}, errors.New("Failed to get the miflora service")
|
||||
}
|
||||
|
||||
mifloraVersionBatteryChar := FindCharacteristicByUUID(mifloraService.Characteristics(), MifloraCharVersionBatteryUUID)
|
||||
if mifloraVersionBatteryChar == nil {
|
||||
return VersionBatteryResponse{}, errors.New("Failed to get the version battery characteristic")
|
||||
}
|
||||
|
||||
bytes, err := p.ReadCharacteristic(mifloraVersionBatteryChar)
|
||||
if err != nil {
|
||||
return VersionBatteryResponse{}, err
|
||||
}
|
||||
|
||||
return VersionBatteryResponse{string(bytes[2:]), uint8(bytes[0])}, nil
|
||||
}
|
||||
|
||||
func MifloraRequestModeChange(p gatt.Peripheral) error {
|
||||
mifloraService := FindServiceByUUID(p.Services(), MifloraServiceUUID)
|
||||
if mifloraService == nil {
|
||||
return errors.New("Failed to get the miflora service")
|
||||
}
|
||||
|
||||
mifloraModeChangeChar := FindCharacteristicByUUID(mifloraService.Characteristics(), MifloraCharModeChangeUUID)
|
||||
if mifloraModeChangeChar == nil {
|
||||
return errors.New("Failed to discover the mode change characteristic")
|
||||
}
|
||||
|
||||
err := p.WriteCharacteristic(mifloraModeChangeChar, MifloraGetModeChangeData(), false)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func MifloraRequstSensorData(p gatt.Peripheral) (SensorDataResponse, error) {
|
||||
mifloraService := FindServiceByUUID(p.Services(), MifloraServiceUUID)
|
||||
if mifloraService == nil {
|
||||
return SensorDataResponse{}, errors.New("Failed to get the miflora service")
|
||||
}
|
||||
|
||||
mifloraSensorDataChar := FindCharacteristicByUUID(mifloraService.Characteristics(), MifloraCharReadSensorDataUUID)
|
||||
if mifloraSensorDataChar == nil {
|
||||
return SensorDataResponse{}, errors.New("Failed to discover the sensor data characteristic")
|
||||
}
|
||||
|
||||
bytes, err := p.ReadCharacteristic(mifloraSensorDataChar)
|
||||
if err != nil {
|
||||
return SensorDataResponse{}, err
|
||||
}
|
||||
|
||||
return SensorDataResponse{
|
||||
Temperature: float64(binary.LittleEndian.Uint16(bytes[0:2])) / 10.0,
|
||||
Brightness: binary.LittleEndian.Uint32(bytes[3:7]),
|
||||
Moisture: uint8(bytes[7]),
|
||||
Conductivity: binary.LittleEndian.Uint16(bytes[8:10]),
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (res VersionBatteryResponse) NumericFirmwareVersion() int {
|
||||
// turns "2.3.4" into 20304
|
||||
version := 0
|
||||
parts := strings.Split(res.FirmwareVersion, ".")
|
||||
for i, part := range parts {
|
||||
partNumber, err := strconv.Atoi(part)
|
||||
if err != nil {
|
||||
version += int(math.Pow10((len(parts)-(i+1))*2)) * partNumber
|
||||
}
|
||||
}
|
||||
return version
|
||||
}
|
||||
7
go.mod
7
go.mod
@ -2,10 +2,15 @@ module miflorad
|
||||
|
||||
require (
|
||||
github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142 // indirect
|
||||
github.com/currantlabs/gatt v0.0.0-20161006170101-f949eac78f4e
|
||||
github.com/fatih/structs v1.1.0 // indirect
|
||||
github.com/godbus/dbus v0.0.0-20181031085051-66d97ae // indirect
|
||||
github.com/mattn/go-colorable v0.0.9 // indirect
|
||||
github.com/mattn/go-isatty v0.0.4 // indirect
|
||||
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
|
||||
github.com/mgutz/logxi v0.0.0-20161027140823-aebf8a7d67ab // indirect
|
||||
github.com/muka/ble v0.0.0-20180314094923-5613a57406d1 // indirect
|
||||
github.com/muka/go-bluetooth v0.0.0-20181012115104-31d8f53bf9a1
|
||||
github.com/pkg/errors v0.8.0 // indirect
|
||||
github.com/sirupsen/logrus v1.2.0
|
||||
github.com/sirupsen/logrus v1.2.0 // indirect
|
||||
)
|
||||
|
||||
16
go.sum
16
go.sum
@ -1,23 +1,35 @@
|
||||
github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142 h1:3jFq2xL4ZajGK4aZY8jz+DAF0FHjI51BXjjSwCzS1Dk=
|
||||
github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
|
||||
github.com/currantlabs/gatt v0.0.0-20161006170101-f949eac78f4e h1:qu1wqkuctiqRtgZu8kNMtFxQ7/xXuOxSJZ2kYoOxFM0=
|
||||
github.com/currantlabs/gatt v0.0.0-20161006170101-f949eac78f4e/go.mod h1:GCdlaU9vOYeye8wQtSZNyZ4j5PhmnJ2HUqhRZO0KoZI=
|
||||
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||
github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
|
||||
github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
|
||||
github.com/godbus/dbus v0.0.0-20181031085051-66d97ae h1:NTs1uIj/Ru/QlpKwd9C9dnv/5zblvCXH7Dbn2oi3p98=
|
||||
github.com/godbus/dbus v0.0.0-20181031085051-66d97ae/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
|
||||
github.com/godbus/dbus v4.1.0+incompatible h1:WqqLRTsQic3apZUK9qC5sGNfXthmPXzUZ7nQPrNITa4=
|
||||
github.com/godbus/dbus v4.1.0+incompatible/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
|
||||
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
|
||||
github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRUIY4=
|
||||
github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
|
||||
github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
|
||||
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
|
||||
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b h1:j7+1HpAFS1zy5+Q4qx1fWh90gTKwiN4QCGoY9TWyyO4=
|
||||
github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
|
||||
github.com/mgutz/logxi v0.0.0-20161027140823-aebf8a7d67ab h1:n8cgpHzJ5+EDyDri2s/GC7a9+qK3/YEGnBsd0uS/8PY=
|
||||
github.com/mgutz/logxi v0.0.0-20161027140823-aebf8a7d67ab/go.mod h1:y1pL58r5z2VvAjeG1VLGc8zOQgSOzbKN7kMHPvFXJ+8=
|
||||
github.com/muka/ble v0.0.0-20180314094923-5613a57406d1 h1:DrMDOYCxMG7TUMjhBWnRsgPfpPlz0sFL11ukl+2+CZU=
|
||||
github.com/muka/ble v0.0.0-20180314094923-5613a57406d1/go.mod h1:1lEPQDLh8Z86+REeQMqID8UpXCSdHF0fvU0qZj3b1eA=
|
||||
github.com/muka/go-bluetooth v0.0.0-20181012115104-31d8f53bf9a1 h1:VKhCDuxZ3+Bg+Plf7+CxgGRlNEdwHDKUqHoZLzer8Ms=
|
||||
github.com/muka/go-bluetooth v0.0.0-20181012115104-31d8f53bf9a1/go.mod h1:brKFFAJeW2mWp1W5D/GJhwbn3IpNR69jIm1qGWZcl50=
|
||||
github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
|
||||
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/sirupsen/logrus v1.2.0 h1:juTguoYk5qI21pwyTXY3B3Y5cOTH3ZUyZCg1v/mihuo=
|
||||
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
|
||||
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793 h1:u+LnwYTOOW7Ukr/fppxEb1Nwz0AtPflrblfvUudpo+I=
|
||||
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
|
||||
|
||||
79
main.go
79
main.go
@ -1,79 +0,0 @@
|
||||
//shows how to watch for new devices and list them
|
||||
package main
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
log "github.com/sirupsen/logrus"
|
||||
"github.com/muka/go-bluetooth/api"
|
||||
"github.com/muka/go-bluetooth/emitter"
|
||||
"github.com/muka/go-bluetooth/linux"
|
||||
)
|
||||
|
||||
const logLevel = log.DebugLevel
|
||||
const adapterID = "hci0"
|
||||
|
||||
func main() {
|
||||
|
||||
log.SetLevel(logLevel)
|
||||
|
||||
//clean up connection on exit
|
||||
defer api.Exit()
|
||||
|
||||
log.Debugf("Reset bluetooth device")
|
||||
a := linux.NewBtMgmt(adapterID)
|
||||
err := a.Reset()
|
||||
if err != nil {
|
||||
log.Error(err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
devices, err := api.GetDevices()
|
||||
if err != nil {
|
||||
log.Error(err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
log.Infof("Cached devices:")
|
||||
for _, dev := range devices {
|
||||
showDeviceInfo(&dev)
|
||||
}
|
||||
|
||||
log.Infof("Discovered devices:")
|
||||
err = discoverDevices(adapterID)
|
||||
if err != nil {
|
||||
log.Error(err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
select {}
|
||||
}
|
||||
|
||||
func discoverDevices(adapterID string) error {
|
||||
|
||||
err := api.StartDiscovery()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
log.Debugf("Started discovery")
|
||||
err = api.On("discovery", emitter.NewCallback(func(ev emitter.Event) {
|
||||
discoveryEvent := ev.GetData().(api.DiscoveredDeviceEvent)
|
||||
dev := discoveryEvent.Device
|
||||
showDeviceInfo(dev)
|
||||
}))
|
||||
|
||||
return err
|
||||
}
|
||||
|
||||
func showDeviceInfo(dev *api.Device) {
|
||||
if dev == nil {
|
||||
return
|
||||
}
|
||||
props, err := dev.GetProperties()
|
||||
if err != nil {
|
||||
log.Errorf("%s: Failed to get properties: %s", dev.Path, err.Error())
|
||||
return
|
||||
}
|
||||
log.Infof("name=%s addr=%s rssi=%d", props.Name, props.Address, props.RSSI)
|
||||
}
|
||||
212
notes.md
Normal file
212
notes.md
Normal file
@ -0,0 +1,212 @@
|
||||
INFO[0036] name=Flower care addr=C4:7C:8D:66:D5:27 rssi=-43
|
||||
|
||||
list-attributes C4:7C:8D:66:D5:27
|
||||
connect C4:7C:8D:66:D5:27
|
||||
select-attribute /org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0002/char0003
|
||||
select-attribute 00002a00-0000-1000-8000-00805f9b34fb
|
||||
read 0003
|
||||
|
||||
hcitool dev
|
||||
https://bbs.archlinux.org/viewtopic.php?id=193813
|
||||
modprobe -r btusb; modprobe btusb
|
||||
|
||||
08:38:52::$ gatttool --device=C4:7C:8D:66:D5:27 --char-read -a 0x03
|
||||
Characteristic value/descriptor: 46 6c 6f 77 65 72 20 63 61 72 65
|
||||
|
||||
|
||||
08:53:32::$ sudo hcitool leinfo C4:7C:8D:66:D5:27
|
||||
Requesting information ...
|
||||
Handle: 3585 (0x0e01)
|
||||
LMP Version: 4.0 (0x6) LMP Subversion: 0x706
|
||||
Manufacturer: RivieraWaves S.A.S (96)
|
||||
Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
|
||||
|
||||
|
||||
Attempting to connect to C4:7C:8D:66:D5:27
|
||||
[CHG] Device C4:7C:8D:66:D5:27 Connected: yes
|
||||
Connection successful
|
||||
[NEW] Primary Service
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service000c
|
||||
00001801-0000-1000-8000-00805f9b34fb
|
||||
Generic Attribute Profile
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service000c/char000d
|
||||
00002a05-0000-1000-8000-00805f9b34fb
|
||||
Service Changed
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service000c/char000d/desc000f
|
||||
00002902-0000-1000-8000-00805f9b34fb
|
||||
Client Characteristic Configuration
|
||||
[NEW] Primary Service
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010
|
||||
0000fe95-0000-1000-8000-00805f9b34fb
|
||||
Xiaomi Inc.
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0011
|
||||
00000001-0000-1000-8000-00805f9b34fb
|
||||
SDP
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0011/desc0013
|
||||
00002902-0000-1000-8000-00805f9b34fb
|
||||
Client Characteristic Configuration
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0014
|
||||
00000002-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0016
|
||||
00000004-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0018
|
||||
00000007-0000-1000-8000-00805f9b34fb
|
||||
ATT
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char001a
|
||||
00000010-0000-1000-8000-00805f9b34fb
|
||||
UPNP
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char001c
|
||||
00000013-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char001e
|
||||
00000014-0000-1000-8000-00805f9b34fb
|
||||
Hardcopy Data Channel
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0020
|
||||
00001001-0000-1000-8000-00805f9b34fb
|
||||
Browse Group Descriptor Service Class
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0010/char0020/desc0022
|
||||
00002902-0000-1000-8000-00805f9b34fb
|
||||
Client Characteristic Configuration
|
||||
[NEW] Primary Service
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023
|
||||
0000fef5-0000-1000-8000-00805f9b34fb
|
||||
Dialog Semiconductor GmbH
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char0024
|
||||
8082caa8-41a6-4021-91c6-56f9b954cc34
|
||||
Vendor specific
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char0026
|
||||
724249f0-5ec3-4b5f-8804-42345af08651
|
||||
Vendor specific
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char0028
|
||||
6c53db25-47a1-45fe-a022-7c92fb334fd4
|
||||
Vendor specific
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char002a
|
||||
9d84b9a3-000c-49d8-9183-855b673fda31
|
||||
Vendor specific
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char002c
|
||||
457871e8-d516-4ca1-9116-57d0b17b9cb2
|
||||
Vendor specific
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char002e
|
||||
5f78df94-798c-46f5-990a-b3eb6a065c88
|
||||
Vendor specific
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0023/char002e/desc0030
|
||||
00002902-0000-1000-8000-00805f9b34fb
|
||||
Client Characteristic Configuration
|
||||
[NEW] Primary Service
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0031
|
||||
00001204-0000-1000-8000-00805f9b34fb
|
||||
Generic Telephony
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0031/char0032
|
||||
00001a00-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0031/char0034
|
||||
00001a01-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0031/char0034/desc0036
|
||||
00002902-0000-1000-8000-00805f9b34fb
|
||||
Client Characteristic Configuration
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0031/char0037
|
||||
00001a02-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service0031/char0037/desc0039
|
||||
00001a02-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Primary Service
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service003a
|
||||
00001206-0000-1000-8000-00805f9b34fb
|
||||
UPNP IP Service
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service003a/char003b
|
||||
00001a11-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service003a/char003d
|
||||
00001a10-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service003a/char003d/desc003f
|
||||
00002902-0000-1000-8000-00805f9b34fb
|
||||
Client Characteristic Configuration
|
||||
[NEW] Characteristic
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service003a/char0040
|
||||
00001a12-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[NEW] Descriptor
|
||||
/org/bluez/hci0/dev_C4_7C_8D_66_D5_27/service003a/char0040/desc0042
|
||||
00001a12-0000-1000-8000-00805f9b34fb
|
||||
Unknown
|
||||
[CHG] Device C4:7C:8D:66:D5:27 ServicesResolved: yes
|
||||
[CHG] Device C4:7C:8D:66:D5:27 ServicesResolved: no
|
||||
[CHG] Device C4:7C:8D:66:D5:27 Connected: no
|
||||
|
||||
https://github.com/open-homeautomation/miflora/blob/master/miflora/miflora_poller.py#L11
|
||||
https://github.com/golang/go/wiki/Modules
|
||||
https://github.com/currantlabs/gatt/blob/master/examples/explorer.go
|
||||
|
||||
$ gatttool -b C4:7C:8D:66:D5:27 --characteristics
|
||||
handle = 0x0002, char properties = 0x02, char value handle = 0x0003, uuid = 00002a00-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0004, char properties = 0x02, char value handle = 0x0005, uuid = 00002a01-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0006, char properties = 0x0a, char value handle = 0x0007, uuid = 00002a02-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0008, char properties = 0x02, char value handle = 0x0009, uuid = 00002a04-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x000d, char properties = 0x22, char value handle = 0x000e, uuid = 00002a05-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0011, char properties = 0x1a, char value handle = 0x0012, uuid = 00000001-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0014, char properties = 0x02, char value handle = 0x0015, uuid = 00000002-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0016, char properties = 0x12, char value handle = 0x0017, uuid = 00000004-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0018, char properties = 0x08, char value handle = 0x0019, uuid = 00000007-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x001a, char properties = 0x08, char value handle = 0x001b, uuid = 00000010-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x001c, char properties = 0x0a, char value handle = 0x001d, uuid = 00000013-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x001e, char properties = 0x02, char value handle = 0x001f, uuid = 00000014-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0020, char properties = 0x10, char value handle = 0x0021, uuid = 00001001-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0024, char properties = 0x0a, char value handle = 0x0025, uuid = 8082caa8-41a6-4021-91c6-56f9b954cc34
|
||||
handle = 0x0026, char properties = 0x0a, char value handle = 0x0027, uuid = 724249f0-5ec3-4b5f-8804-42345af08651
|
||||
handle = 0x0028, char properties = 0x02, char value handle = 0x0029, uuid = 6c53db25-47a1-45fe-a022-7c92fb334fd4
|
||||
handle = 0x002a, char properties = 0x0a, char value handle = 0x002b, uuid = 9d84b9a3-000c-49d8-9183-855b673fda31
|
||||
handle = 0x002c, char properties = 0x0e, char value handle = 0x002d, uuid = 457871e8-d516-4ca1-9116-57d0b17b9cb2
|
||||
handle = 0x002e, char properties = 0x12, char value handle = 0x002f, uuid = 5f78df94-798c-46f5-990a-b3eb6a065c88
|
||||
handle = 0x0032, char properties = 0x0a, char value handle = 0x0033, uuid = 00001a00-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0034, char properties = 0x1a, char value handle = 0x0035, uuid = 00001a01-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0037, char properties = 0x02, char value handle = 0x0038, uuid = 00001a02-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x003b, char properties = 0x02, char value handle = 0x003c, uuid = 00001a11-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x003d, char properties = 0x1a, char value handle = 0x003e, uuid = 00001a10-0000-1000-8000-00805f9b34fb
|
||||
handle = 0x0040, char properties = 0x02, char value handle = 0x0041, uuid = 00001a12-0000-1000-8000-00805f9b34fb
|
||||
|
||||
Service: 0000120400001000800000805f9b34fb
|
||||
Characteristic 00001a0000001000800000805f9b34fb
|
||||
properties read write
|
||||
value 0000 | "\x00\x00"
|
||||
Characteristic 00001a0100001000800000805f9b34fb
|
||||
properties read write notify
|
||||
value aabbccddeeff99887766000000000000 | "\xaa\xbb\xcc\xdd\xee\xff\x99\x88wf\x00\x00\x00\x00\x00\x00"
|
||||
Descriptor 2902 (Client Characteristic Configuration)
|
||||
value 0000 | "\x00\x00"
|
||||
Characteristic 00001a0200001000800000805f9b34fb
|
||||
properties read
|
||||
value 6415322e372e30 | "d\x152.7.0"
|
||||
Descriptor 00001a0200001000800000805f9b34fb
|
||||
value 6415322e372e30 | "d\x152.7.0"
|
||||
129
utils/legacy/scanner.go
Normal file
129
utils/legacy/scanner.go
Normal file
@ -0,0 +1,129 @@
|
||||
//shows how to watch for new devices and list them
|
||||
package legacy
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"github.com/muka/go-bluetooth/api"
|
||||
"github.com/muka/go-bluetooth/emitter"
|
||||
log "github.com/sirupsen/logrus"
|
||||
)
|
||||
|
||||
const adapterID = "hci0"
|
||||
|
||||
// func main() {
|
||||
// manager, err := api.NewManager()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// err = manager.RefreshState()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// var address = "C4:7C:8D:66:D5:27"
|
||||
//
|
||||
// dev, err := api.GetDeviceByAddress(address)
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// if dev == nil {
|
||||
// log.Infof("No device found!")
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// dev.GetAllServicesAndUUID()
|
||||
//
|
||||
// props, err := dev.GetProperties()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// log.Infof("name=%s addr=%s rssi=%d", props.Name, props.Address, props.RSSI)
|
||||
//
|
||||
// err = dev.Connect()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// if !dev.IsConnected() {
|
||||
// log.Infof("Device not connected!")
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// y, err := dev.GetCharByUUID("00002a00-0000-1000-8000-00805f9b34fb")
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// log.Infof(y.Path)
|
||||
//
|
||||
// err = dev.Disconnect()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
// }
|
||||
|
||||
// func main() {
|
||||
// log.SetLevel(log.DebugLevel)
|
||||
//
|
||||
// // clean up connection on exit
|
||||
// defer api.Exit()
|
||||
//
|
||||
// manager, err := api.NewManager()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// err = manager.RefreshState()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
//
|
||||
// boo, err := api.AdapterExists(adapterID)
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
// log.Debugf("AdapterExists: %b", boo)
|
||||
//
|
||||
// err = api.StartDiscoveryOn(adapterID)
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// os.Exit(1)
|
||||
// }
|
||||
// log.Debugf("Started discovery")
|
||||
//
|
||||
// err = api.On("discovery", emitter.NewCallback(func(ev emitter.Event) {
|
||||
// discoveryEvent := ev.GetData().(api.DiscoveredDeviceEvent)
|
||||
// dev := discoveryEvent.Device
|
||||
// handleDevice(dev)
|
||||
// }))
|
||||
//
|
||||
// select {}
|
||||
// }
|
||||
//
|
||||
// func handleDevice(dev *api.Device) {
|
||||
// if dev == nil {
|
||||
// return
|
||||
// }
|
||||
//
|
||||
// props, err := dev.GetProperties()
|
||||
// if err != nil {
|
||||
// log.Error(err)
|
||||
// return
|
||||
// }
|
||||
//
|
||||
// log.Infof("name=%s addr=%s rssi=%d", props.Name, props.Address, props.RSSI)
|
||||
// }
|
||||
12
utils/reset.py
Executable file
12
utils/reset.py
Executable file
@ -0,0 +1,12 @@
|
||||
#!/usr/bin/python
|
||||
|
||||
# This script allows hard-resetting the Intel Wireless Bluetooth 8265 chip
|
||||
# (ID 8087:0a2b) built into newer Thinkpads which tends to get stuck as other
|
||||
# people noticed before: https://bbs.archlinux.org/viewtopic.php?id=193813
|
||||
|
||||
# Setup: pip install pyusb
|
||||
# Usage: sudo python reset.py
|
||||
|
||||
from usb.core import find as finddev
|
||||
dev = finddev(idVendor=0x8087, idProduct=0x0a2b)
|
||||
dev.reset()
|
||||
Reference in New Issue
Block a user