piranha

Wait for client.available() to prevent ESP32 crashes (espressif#3154)

* Wait for client.available() to prevent ESP32 crashes

* Removed user-specific SSID & passphrase

Fix BLEUUID toString (espressif#3289)

uuid16 is Missing first 4 characters.
uuid is Missing last 2 characters.

Fix Camera Example (espressif#3202)

* Update app_httpd.cpp

* Stop LWIP from using PSRAM and enable OV7725

Add support for 160MHz rated CPUs (espressif#3135)

Some ESP32 chips are rated only to 160MHz. This change adds support for them and does not allow frequency to be switched to 240MHz

Update IDF to 90747cc8b (espressif#3118)

Update IDF to v3.2 977854975 (espressif#2771)

* Update IDF to v3.2 977854975

* Update app_httpd.cpp

Add LGPL 2.1 License

Fix LEDC channels above 8 not properly clearing

Fixes: espressif#2660

Update IDF to ebdcbe8c6 (espressif#2539)

- ESP-Face to 2937054
- ESP32-Camera to 113629b