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    Teensy 4.0 Serial bandwidth issue

    Thanks. I could have sworn I posted a reply to Kurts message, but apparently I never pressed post. I gathered as much. For now I was able to work around the problem by compressing the data (reduced the payload size to below 90 bytes). By buffering the data for batch sending I was able to reduce...
  2. S

    Teensy 4.0 Serial bandwidth issue

    Hi, I'm having some issues with sending data with 1ms interval over the Serial (USB) port. Every so often the buffer appears to overflow and takes significant time to recover. The code below reproduces the issue: uint32_t _prevTimeMs; void setup() { _prevTimeMs = 0; } void loop() { auto...
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