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| author | Timo Kröger <[email protected]> | 2023-01-04 16:40:54 +0100 |
|---|---|---|
| committer | Timo Kröger <[email protected]> | 2023-01-04 16:53:43 +0100 |
| commit | 840a75674b632485d5b45cfece27870ded0edfcd (patch) | |
| tree | 601ddeda75fa7293fcab49dc6fc96794fe3dbf3b /examples/std | |
| parent | a24037edf9d04087111c1d1dc71c92cc0ad83709 (diff) | |
rp: Disable RX interrupts when ring buffer is full
When data is in the RX fifo the RX timeout interrupt goes high again even after clearing it.
The result is a deadlock because execution is stuck in the interrupt handler. No other code
can run to clear the receive buffer.
Enable and disable RX interrupts based on the buffer fill level.
Use the same approach for the TX code path.
Diffstat (limited to 'examples/std')
0 files changed, 0 insertions, 0 deletions