Sysmocom USB serial cable (CP2102) with 2.5mm stereo jack
Product information "Sysmocom USB serial cable (CP2102) with 2.5mm stereo jack"
This is a USB-Serial cable with a CP2102 based USB-Serial converter. The cable exposes the UART at 3.3V CMOS levels on a 2.5mm stereo jack.
This cable is also known as Motorola T191 cable, or as Osmocom-style UART cable.
This cable can be used for establishing a connection between your PC and the UART in many devices, such as
- OsmocomBB-compatible phone (OpenMoko, Motorola C1xx, ...)
- SIMtrace debug UART
- icE1usb debug UART (must be re-configured to 1000000 bps before!)
- sysmoBTS 1002 serial console
- many other projects in the Osmocom universe
This cable supports non-standard baud-rates, it thus can be used for burst_ind branch. However, the CP2102 chip baud rate table needs to be reprogrammed before using such non-standard baud rates. See for example
- This SiLabs knowledge base article
- The OsmocomBB wiki page regarding Calypso specific non-standard baud rates
- Various other pages online like here
Login