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Upload fails on m5stack atom lite when speed is 460800 #509

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merged 2 commits into from
Mar 9, 2021

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kasraghu
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@kasraghu kasraghu commented Mar 9, 2021

The upload to m5stack atom lite fails, when the baud rate is 460800.

Connecting....
Chip is ESP32-PICO-D4 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 24:a1:60:46:20:e4
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Configuring flash size...

A fatal error occurred: Timed out waiting for packet header
*** [upload] Error 2

The upload to m5stack atom lite fails, when the baud rate is 460800.
```
Connecting....
Chip is ESP32-PICO-D4 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, Embedded Flash, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 24:a1:60:46:20:e4
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 460800
Changed.
Configuring flash size...

A fatal error occurred: Timed out waiting for packet header
*** [upload] Error 2
```
@valeros
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valeros commented Mar 9, 2021

Hi @kasraghu ! Could you please also try 1500000 as the upload speed?

@kasraghu
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kasraghu commented Mar 9, 2021

Checked. 1500000 also works.

@valeros valeros merged commit 34b55a4 into platformio:develop Mar 9, 2021
@valeros
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valeros commented Mar 9, 2021

Many thanks!

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2 participants