Accelerometer event type not being recognized in android app (ST BLE Sensor)

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
35/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
android, kotlin
Domain
mobile

Research direction

Start in the ST BLE Sensor Android app by tracing how the accelerometer event notification is parsed and displayed, comparing the received 0x08 value with the shown 0x108 value. Done means the app displays the accelerometer event type as 8 while the timestamp and steps remain correct.

Written by the indexing model from the issue text.

Description

In the firmware I am sending the notification regarding the accelerometer event in this way:
STORE_LE_16(NotifyAccEventCharData, 4000); //TimeStamp
NotifyAccEventCharData[2]=0x08; // Tilt event
STORE_LE_16(NotifyAccEventCharData+3 ,5000); //Steps
Custom_Acceventchar_Send_Notification();
However, in the app (ST BLE Sensor) it shows the accelerometer event type being the value 264 (0x108) instead of 8 (0x08). The TimeStamp and Steps values are displayed correctly. What can I do to fix this problem?

Thanks in advance!

Dominant language
Kotlin
Stars
132
Forks
73
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