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经过我的测试，一些屏幕支持README中配置的CPAH和CPOL极性（1Edge，High）
其中分两种情况：
有一部分屏幕支持CPAH和CPOL极性（1Edge，High）与（2Edge，High），
有一部仅支持（2Edge，High）。
目前测试了四五款ST7789 240*240屏幕，其差异性与制造商有关，暂不知道具体原因。
![Uploading 0d64ac63640b9cf…
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Hi,
It seems that several people are interested in getting stm32h7 to work better, specifically spi, and i2c.
Several issues and pull requests have been opened for this purpose:
https://github.…
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As title,when I use flash erase command on STM32H745, it deosn't work as all
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I am new to Rust for STM32, so please excuse any stupid mistakes.
When I cloned the quickstart and configured it, the following errors show up during compilation:
```
Compiling stm32-hal2 v1…
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**Describe the bug**
On the STM32H7, high incoming traffic combined with a busy application can cause the Ethernet peripheral to enter a state where it fails to receive data but continues transmittin…
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PR #1656 changed the SPI driver API so that a majority of error codes previously returned by the SPI IPC interface are now reply-faults. However, we kept the `BadTransferSize` error. Looking closer at…
hawkw updated
8 months ago
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I want to use Arduino Opta in one of my application, but I'm not getting any clues that it will compatible with Micro ROS or not.
If anyone worked with Arduino Opta, please give some clearity on it.
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Using the latest version of the main branch and run the script.
```
>>> import pyb
>>> adc = pyb.ADC(pyb.Pin.board.PA4)
Traceback (most recent call last):
File "", line 1, in
ValueError: pin …
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## Zim version
```
$ zim -v | head -n 1
zim 0.73.5
```
## Scenario
I'm trying to add links to specific pages in locally stored PDFs to my notes, for example: `file:///home/****/Resources/STM32/d…
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I think a modification at some eons damaged few SPI drivers, there are references to CONFIG_SPI_DMAPRIO but without any definition of it.
I didn't investigate further, but probably some boards coul…