STA8100-EVB-T5DR question

[iverson3ya]

"I would like to ask a few questions:

1. Initially, I was able to use the EVB-T5DR, and the NMEA decoding displayed information correctly. However, for some reason, it suddenly stopped working. When I used the UART tool to read the data, it appeared as Garbled code. How can I resolve this issue?

2. 

3. Due to the problem mentioned in the first point, I decided to reflash the device, but I encountered a 'sync error' and couldn't flash it.

4. 

I would appreciate your help with the above two issues. Thank you.

[Issamos]

Hello @iverson3ya 

I suggest you:

For the 1st part to follow these steps:

for the second, you should follow those steps:

Best regards.

II

[iverson3ya]

I have followed these steps to burn the disc, but it still shows a 'sync error'.

[Francesco Virlinzi]

Try following these steps:

1. On the board push and maintain the left (BOOT) white bottom
2. On the board push and release the right (Reset) white bottom
3. On Teseo-Suite - T5 Xloader panel - Push 'Start' button

Regards

 Francesco

[Francesco Virlinzi]

Hi

I see you were installing a new firmware.

Could I ask which firmware and which patch (scenario) you were installing?

I think you installed some 'RTCM based scenario' and now the STA8100 is senting RTCM (binary) data.

Regards

 Francesco