Comments (2)
Haoyu-R
commented on May 18, 2024
1
Hi PB2, Thanks a lot.
My final workaround is to format several floats into a string (array of char) on the computer side each time and send the string to the board. On the board side, the string is parsed and each float is put back into an array.
The observation is that, with a packet length of 254, transmission is unreliable. Data still get lost no matter how much delay is introduced.
Finally, I reduce each packet to a size of 128. Now, everything works. ;-)
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PowerBroker2
commented on May 18, 2024
I've had success in adding a 10ms delay between packet sends. Maybe it will help here, too?
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Related Issues (20)
- AttributeError occurs HOT 4
- Examples use double on Arduino side, format 'f' on python side HOT 9
- Arduino tx_data + pySerialTransfer rx_data example fails with esp32 Arduino HOT 6
- Want support for transferring bytes() HOT 1
- Transferring Integers Rather than Float/Double HOT 2
- Problem with the example scripts HOT 7
- Typo in example file and logical error HOT 4
- Error when tryinf to receive integer HOT 1
- Parsing char from Arduino side HOT 6
- Example code error. size mismatch?
- how to use data sent from python in arduion? HOT 1
- Check for CRC error HOT 1
- Sending a Boolean HOT 5
- Is there a maximum variable size for "x" when using myTransfer.sendDatum("x")? HOT 12
- Serial port doesn’t stay connected HOT 2
- Send encoder data HOT 6
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- Are there any examples showing how to save received file to a PC folder. HOT 1
- Data array sometimes gets corrupted if some values are present HOT 5
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