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ESP32-P4 UART Pin Definitions #10521
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ESP32-P4 has UART default pins only for UART0 and UART1. This PR allows the board definition from pins_arduino.h to define RX2 ... RX4 and TX2 ... TX4 if necessary. It also solves the issue of begin(baud) with no pins for UART2...4 by just sending a error message and returning.
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Test Results 62 files 62 suites 15m 45s ⏱️ For more details on these failures, see this check. Results for commit 02c359c. ♻️ This comment has been updated with latest results. |
Memory usage test (comparing PR against master branch)The table below shows the summary of memory usage change (decrease - increase) in bytes and percentage for each target.
Click to expand the detailed deltas report [usage change in BYTES]
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Description of Change
ESP32-P4 has UART default pins only for UART0 and UART1.
This PR allows the board definition from pins_arduino.h to define RX2 ... RX4 and TX2 ... TX4 if necessary.
It also solves the issue of begin(baud) with no pins for UART2...4 by just sending an error message and returning doing nothing.
Tests scenarios
ESP32-P4
Expected Result (log output):
Related links
None