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Entering ? command to GRBL just gets OK response, not expected output.
That suggests it is stripping out this char and just sending an empty line.
(Something it actually fails to do if I ask it to…
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I am uploading bin file using Tera Term but file couldn't be uploaded and no error is showing. Can you help me with it.
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In testing the wioterminal webserver example I bumped into a bug.
`tinygo flash -target wioterminal -serial usb examples/rtl8720dn/webserver/main.go`
The test is to repeatedly make an HTTP reque…
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**Describe the bug**
When I'm trying to upload stm32wb5x_BLE_HCILayer_fw.bin (i tried STM32CubeWB versions 1.17.0 and 1.13.0) to NUCLEO-WB55 (Nucleo68) board using STM32CubeProgrammer v2.14.0 and the…
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According to nvidia’s documentation, both Tegra A and Tegra B computers on the PX2 should be shut down before the power is disconnected.
Currently, we typically have a monitor connected to one of …
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# Linux 下 UART 驱动框架
## 1. Linux UART 驱动框架
串口驱动没有主机端和设备端之分，只有一个串口驱动
- 驱动框架通常由半导体厂商进行写好，我们只需要在设备树中添加所要使用的串口节点信息
- 驱动和设备匹配成功后，相应的串口就会被驱动起来，生成 /dev/ttymxcX(X=0...n)
### 1.1 uart_driver 注册与销毁
…
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I installed Mobile NixOS on my PinePhone using the new installer in the latest git revision 7f816a87a5c14d6bfe6400db9c7f45755ab7822a. It boots correctly and everything appears to work correctly, so th…
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My code keeps crashing when i use this library. i even used the example code provided in this library and it still crashed.
i get this output
```
terminate called after throwing an instance of …
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Hi!
I was playing around with the recovery feature on VisionFive2 and I had no luck getting it to work at all with a TTL-USB converter using this device:
```
Prolific Technology, Inc. PL2303 Seri…
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I have set up the UART example with Arty A7 100 board and I observe the following:
When I send data to the USB descriptior as:
```
echo "AAAA" > /dev/ttyUSB3
```
In the minicom I can see
…