Open kaofishy opened 7 years ago
I'm not too likely to add support for hardware control lines since I don't normally use them, though I can see the appeal of having GPIO that can be controlled from a serial API.
If you want to try doing it yourself, it should be a simple as you say - registering a callback in cdc_setup()
to allow the host to set the DTR/RTS state and de-asserting DTR/RTS in cdc_uart_app_reset()
when the host gracefully closes the connection.
Thanks for the feedback - I use my boards for exactly the same thing - it's great to hear that someone else is able to make use of it.
Thanks, I'll play around with the code and if I don't butcher it too much I may submit a pull request.
Are there any plans to implement hardware control lines for the USB to serial port on dap42? I looked over the source and it seems to only require adding a callback to cdc_setup(), or am I missing something? Having controllable RTS and DTR is very useful when programming an MCU over serial bootloader as they can be used to reset and/or put the MCU into programming mode.
(Great project BTW, I've found it very useful when I want a quick and dirty ARM debugger and USB serial port)