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fix: restores UART1/2 pins as in 2.0.14 #9502

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merged 1 commit into from
Apr 15, 2024

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@SuGlider SuGlider commented Apr 13, 2024

Description of Change

As pointed out by a user, ESP32 and ESP32S2 had their defalut pins changed to avoid issue with PSRAM and Flash (DIO/QIO) pins.

That was done in #8800 for 3.0.0.
But it was also imported as part of #9176 to 2.0.15, by mistake.

This PR fixes and rolls back those Pin chenges.

Name ESP32 S2 S3 C3
UART0 RX SOC_RX0 3 44 44 20
UART0 TX SOC_TX0 1 43 43 21
UART1 RX RX1 26 -> 9 4 -> 18 15 18
UART1 TX TX1 27 -> 10 5 -> 17 16 19
UART2 RX RX2 4 -> 16 -- 19 --
UART2 TX TX2 25 -> 17 -- 20 --

Tests scenarios

Just CI.

Related links

Fixes #9500

@SuGlider SuGlider self-assigned this Apr 13, 2024
@SuGlider SuGlider linked an issue Apr 13, 2024 that may be closed by this pull request
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@me-no-dev me-no-dev merged commit 5424f91 into release/v2.x Apr 15, 2024
40 of 42 checks passed
@me-no-dev me-no-dev deleted the Roll-back-2.x-UART-pins branch April 29, 2024 15:39
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UART: Serial2 wont work on Arduino Core v2.0.15
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