Some playing around with RP2040 hardware.

Harald Welte f4ab7935a9 osmo-gtm900: Import/merge dual-USB-UART code ... This is really just merging the codebase from https://github.com/Noltari/pico-uart-bridge/tree/master into the skeleton firmware we had for modem power on so far.		2023-11-29 13:58:00 +01:00
iso7816	first version producing a valid ATR recognized by CM3121	2023-04-01 20:17:49 +02:00
osmo-gtm900	osmo-gtm900: Import/merge dual-USB-UART code	2023-11-29 13:58:00 +01:00
.gitignore	add .gitignore file	2023-07-03 18:09:15 +02:00
CMakeLists.txt	add gtm900 subproject to cmake	2023-11-23 22:08:17 +01:00
pico_sdk_import.cmake	initial checkin of skeleton	2023-04-01 10:36:07 +02:00