Cannot graph any data from CDGK2 with FW 3.7

[leematos]

Love the firmware so far.

9:50:23 AM: Hardware Version: CGDK2 2.1.0, Software Version: 3.7, Sensor: SHTC3
9:50:23 AM: Custom config: [19, 96, 0, 0, 40, 4, 169, 124, 49, 134, 60]

I can connect via Telelink flasher, and if I read the last 50 records there, I can see output.

I cannot connect to any ATC graphs or graph memo. I'm not sure what I'm missing.

I've tried by connecting to telelink first (bluetooth symbol on device shows connected) and I've also tried connecting "directly" from the graph pages. What am I doing wrong?

Happy to help document it so it's clearer once we figure it out :D

[leematos]

Also using recent chrome and I'm on a Mac if that matters.

[pvvx]

This is due to the specifics of Apple. I don't use Apple... All functions are cut on the Mac, I don’t understand how Chrome works there at all ... Probably by force :) Most likely, the problem is related to the sequence of issuing the command to read the measurement memory... But I don't have Apple and I can't debug delays in working with the BLE adapter driver there.

Try to connect to TelinkMiFlasher, and at the same time open "Memo Graph" in the left pane.

[zpon]

I'm seeing the same with Chrome on Android.

Edit: it just managed to download the data for the first time, but the graph didn't show.

[leematos]

@pvvx Thanks -- This diff fixed it, happy to make a PR for it if you'll accept. I copied the device options from Telelink flasher, and once I did that I was able to finally see my 3 CDGK2 sensors (along with many other entries for "unsupported devices". I don't know enough about Bluetooth settings to hide those).

I got an error about "you can't have filters and acceptAllDevices" so I also removed the filter for now, and I'm sure that's why I'm seeing the unsupported devices, but I was able to see my sensors and get the graph :D

diff --git a/ATC_MiThermometer/GraphMemo.html b/ATC_MiThermometer/GraphMemo.html
index 9f54f3d..4fd14c1 100644
--- a/ATC_MiThermometer/GraphMemo.html
+++ b/ATC_MiThermometer/GraphMemo.html
@@ -368,9 +368,9 @@ function connect() {
 }
 // Запрос выбора Bluetooth устройства
 function requestBluetoothDevice() {
-       var deviceOptions = {optionalServices: [0xfe95, 0x181a, 0x1f10]};
-       deviceOptions.filters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz_#@!*';,.<>{}[]"
-       .split("").map((x) => ({namePrefix:x}));
+                var deviceOptions = {
+                optionalServices: ['00010203-0405-0607-0809-0a0b0c0d1912', 'ebe0ccb0-7a0a-4b0c-8a1a-6ff2997da3a6', '22210000-554a-4546-5542-46534450464d', 0x180a, 0x181c, 0x181e
, 0xfe95, 0x1f10, 0x1f11, 0x181a, 0xfff9, 0xfdcd, 0xffe0],
+                acceptAllDevices: true };

[leematos]

I could probably add this filter to hide the unsupported devices: https://github.com/pvvx/pvvx.github.io/blob/master/ATC_MiThermometer/TelinkMiFlasher.html#L125-L128