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Fix crystal frequency detection for ESP32-C2 and ESP8266 #314

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merged 3 commits into from
Dec 9, 2022

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jessebraham
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Apparently there are variants of the ESP32-C2 with a 26MHz crystal instead of 40MHz. Due to a ROM bug, this needs special handling.

Additionally fixes the crystal frequency divider values for the ESP8266.

Closes #313

@jessebraham jessebraham merged commit af641cc into esp-rs:main Dec 9, 2022
@jessebraham jessebraham deleted the fixes/xtal branch December 9, 2022 12:04
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Successfully merging this pull request may close these issues.

Various issues when trying to flash a 26MHz (opposed to 40MHz) ESP32-C2
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