Commit Graph

5 Commits

Author SHA1 Message Date
me-no-dev
4b3f5c8ed4 Update licenses 2021-02-18 12:14:35 +02:00
chuck todd
9ad860758c Fix Memory leak in addApbChangeCallback() (#3560)
* `ledcWriteTone()` added a `apbcallback()` evertime the tone value was non zero.  
* `addApbChangeCallback()` did not detect duplicate callbacks.
* changed the apbcallback list to a double link to support roll forward, roll back execution.  This made the sequences of clock change callback start with the newest registered -> to oldest on the `before` then oldest -> newest after the clock change.  This made the UART debug log output have minimal gibberish during the clock change.
* change how the UART callback handled the MUTEX because if any `apbchangeCallback()` executed a `log_x()` a deadlock would occur.

This fixes #3555
2019-12-30 21:35:29 +02:00
Me No Dev
80ea521940
Add support for 160MHz rated CPUs (#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
2019-09-05 12:30:43 +03:00
me-no-dev
81844f5360 Add API to feed the loop WDT (call from loop only) 2019-01-12 13:02:38 +01:00
Me No Dev
2fd39b1aff
Handle APB frequency change (#2250)
* Add APB change callbacks and move cpu code to own file

* Properly set esp_timer and FreeRTOS tick dividers

* Improve updated devisors

* No need to update REF_TICK yet

* Add initial handling for UART baud change

* fix uartWriteBuf and uartDetectBaudrate

* trigger callbacks even when APB did not change

* toggle UART ISR on CPU change

* add XTAL freq getter and add cpu freq validation

* Support CPU frequency changes in I2C (#2287)

**esp32-hal-i2c.c**
* add callback for cpu frequency changes
* adjust fifo thresholds based on cpu frequency and i2c bus frequency
* reduce i2c bus frequency if differential is too small
**Wire.h**
* version to 1.1.0

* Implement clock change for the other peripherals

* remove bad CPU clock values from the menu

* Add note to CPU freqs that support WiFi and BT
2019-01-09 10:07:54 +01:00