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update for portduino

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This commit is contained in:
Kevin Hester
2020-10-31 15:50:39 +08:00
parent bbc36f7b6f
commit c5903a790b
2 changed files with 12 additions and 0 deletions
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docs/software/pinetab.md
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@@ -14,6 +14,13 @@ Notes here on using that driver: https://www.linuxquestions.org/questions/linux-
Or if **absolutely** necessary could bitbang: https://www.cnx-software.com/2018/02/16/wch-ch341-usb-to-serial-chip-gets-linux-driver-to-control-gpios-over-usb/
## Portduino tasks
* How to access spi devices via ioctl (spidev): https://www.raspberrypi.org/documentation/hardware/raspberrypi/spi/README.md#:~:text=Troubleshooting-,Overview,bus)%2C%20UARTs%2C%20etc.
* access gpio via libgpiod?
* Use dkms to distribute driver?
* echo 100 > /sys/module/spi_ch341_usb/parameters/poll_period
## Task list
* Port meshtastic to build (under platformio) for a poxix target. spec: no screen, no gpios, sim network interface, posix threads, posix semaphores & queues, IO to the console only