Name	Name	Last commit message	Last commit date
parent directory ..
CMakeLists.txt	CMakeLists.txt
README.md	README.md
main.c	main.c
tusb_config.h	tusb_config.h
usb_descriptors.c	usb_descriptors.c
usb_serial.h	usb_serial.h

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MultiBus for Raspberry Pi Pico[W]

Compile and install

Clone PICO SDK from GitHub git clone https://github.com/raspberrypi/pico-sdk.git
Set PICO_SDK_PATH: export PICO_SDK_PATH=/path/to/pico-sdk
Clone MultiBus from GitHub git clone https://github.com/mringwal/multibus.git`
Go to pico firmware folder cd multibus/firmware/pico
Create build directory mkdir build && cd build
Configure build cmake ..
Build make
Enter Pico Bootloader mode:
- Unplug Pico
- Hold BOOTSEL button while plugging USB cable in
- Pico should show up as Mass Storage Device in your OS
Flash firmware cp multibus-pico.uf2 /path/to/pico/MassStorageDevice
Berify that a new virtual serial port has become available

The RP2040 has 2 I2C and 2 SPI Instances. For both, instance 0 is used in master mode.