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Code Pull Requests Activity

Handle APB frequency change (#2250)

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* 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
This commit is contained in:
Me No Dev
2019-01-09 10:07:54 +01:00
committed by GitHub
parent ff18a211e4
commit 2fd39b1aff
13 changed files with 484 additions and 113 deletions
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20
boards.txt
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@ -50,11 +50,11 @@ esp32.menu.PartitionScheme.min_spiffs.upload.maximum_size=1966080
esp32.menu.PartitionScheme.fatflash=16M Fat
esp32.menu.PartitionScheme.fatflash.build.partitions=ffat
esp32.menu.CPUFreq.240=240MHz
esp32.menu.CPUFreq.240=240MHz (WiFi/BT)
esp32.menu.CPUFreq.240.build.f_cpu=240000000L
esp32.menu.CPUFreq.160=160MHz
esp32.menu.CPUFreq.160=160MHz (WiFi/BT)
esp32.menu.CPUFreq.160.build.f_cpu=160000000L
esp32.menu.CPUFreq.80=80MHz
esp32.menu.CPUFreq.80=80MHz (WiFi/BT)
esp32.menu.CPUFreq.80.build.f_cpu=80000000L
esp32.menu.CPUFreq.40=40MHz (40MHz XTAL)
esp32.menu.CPUFreq.40.build.f_cpu=40000000L
@ -62,22 +62,10 @@ esp32.menu.CPUFreq.26=26MHz (26MHz XTAL)
esp32.menu.CPUFreq.26.build.f_cpu=26000000L
esp32.menu.CPUFreq.20=20MHz (40MHz XTAL)
esp32.menu.CPUFreq.20.build.f_cpu=20000000L
esp32.menu.CPUFreq.13=13MHz
esp32.menu.CPUFreq.13=13MHz (26MHz XTAL)
esp32.menu.CPUFreq.13.build.f_cpu=13000000L
esp32.menu.CPUFreq.10=10MHz (40MHz XTAL)
esp32.menu.CPUFreq.10.build.f_cpu=10000000L
esp32.menu.CPUFreq.8=8MHz (40MHz XTAL)
esp32.menu.CPUFreq.8.build.f_cpu=8000000L
esp32.menu.CPUFreq.5=5MHz
esp32.menu.CPUFreq.5.build.f_cpu=5000000L
esp32.menu.CPUFreq.4=4MHz
esp32.menu.CPUFreq.4.build.f_cpu=4000000L
esp32.menu.CPUFreq.3=3MHz
esp32.menu.CPUFreq.3.build.f_cpu=3000000L
esp32.menu.CPUFreq.2=2MHz
esp32.menu.CPUFreq.2.build.f_cpu=2000000L
esp32.menu.CPUFreq.1=1MHz
esp32.menu.CPUFreq.1.build.f_cpu=1000000L
esp32.menu.FlashMode.qio=QIO
esp32.menu.FlashMode.qio.build.flash_mode=dio