STEVAL-Proteus1 many issues in demo App

[Joerg Wagner]

I tried all 3 available demos: default, FP-AI and Datalogger.

At last I flashed the original default demo back. All tests are done USB-powered or with LiPo.

Establishing a BLE connection with iPhone works in 10% of the cases.

Using an Android smartphone is more successfully.

All issues found:

- No plot data of gyro and accelerometer, but FFT and Board Pred Maintenance worked.

- In plot data the axes and 3 colored lines were shown at zero level, but no lines are changing (regardless autoscale setting).

- FFT shows sometimes lines horizontically like in plot data, no vertical bars and frozen.

- Or no sensor data at all, but I can turn on/off LED (very nice)

- Or plot data does not scroll, lines were drawn back and forth

- BLE interrupted on iPhone

Version FW: WB5MMG_STSW-PROTEUS_1.1.0 (from STEVAL-Proteus1 package) BLE-CbM

Having the latest BLE stack from Github (V1.20.0 build 2), because one ST employee noticed an older one (V1.19.0) in the current STEVAL-Proteus1 package. 

I tried to show the demo to a customer in their factory and it ended not well.

Do I have to wait for STEVAL-Proteus 1.2.0 ?

Best regards

[Federica Bossi · Accepted solution]

Hi @Joerg Wagner ,

The new STSW-PROTEUS v1.1.1 release is available on st.com

(STSW-PROTEUS - Software package for the STEVAL-PROTEUS1 kit with signal processing to enable predictive maintenance in a WPAN - STMicroelectronics)

I suggest you update the BLE stack to version 1.19.0 to enable the low-power functionality used by STSW-PROTEUS.

Note that after installing STSW-PROTEUS v1.1.1 via FUOTA, you need to power off the board.

[Joerg Wagner]

Hi Federica,

Thank you for the information.

Looks good!

All issues I mentioned are fixed with STSW-PROTEUS1 v1.1.1.

I suggest to use the BLE stack version 1.20.0 from Github project STM32CubeWB, released 5 months ago.

Version 1.19.0 would be a downgrade, not an upgrade.

Best regards