boards/xtensa/esp32: Add LED support for#18831
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Shriyans406 wants to merge 1 commit intoapache:masterfrom
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boards/xtensa/esp32: Add LED support for#18831Shriyans406 wants to merge 1 commit intoapache:masterfrom
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Thanks for the contribution! Please fill out the PR template according to the contribution guide, and also run ./tools/checkpatch.sh on your changes to make sure it meets the coding style (that is why CI is failing)
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Heltec WiFi LoRa 32 board This commit adds the User LED driver support for the Heltec WiFi LoRa 32 board. It implements the lower-half driver, maps the onboard white LED to GPIO 25, and adds the necessary build system and initialization logic. Signed-off-by: Shriyans Sahoo <shriyans.s.sahoo@gmail.com>
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Summary
Added support for the onboard User LED on the Heltec WiFi LoRa 32 board. This board-specific implementation utilizes the standard NuttX User LED framework (
/dev/userleds), mapping the white LED to GPIO 25. Cleaned up a conflicting legacyGPIO_LED1definition.Impact
Enables the
/dev/userledscharacter device on theheltec_wifi_lora32board. No impact on other boards or existing architectures.Testing
Tested by building the
heltec_wifi_lora32configuration in a Linux environment. Verified the driver registration inesp32_bringup.cand validated the coding style usingcheckpatch.sh.