Required tools
The various setup and debugging procedures of the RBRcervello may require some tools in addition to those included with the system.
- For firmware updates:
- a blank, FAT32-formatted USB flash memory stick at least 512MB in size
- For SIM card installed in the GSM variant:
- #2 Philips screwdriver
- 2.5mm hex key (ball end preferred for convenience)
- For connection to the debug port:
- a null modem cable or adapter
- a computer with an RS-232 serial interface
- For bench testing the inductive modem:
- a test loop consisting of a length of wire (of any length as physically convenient) or mooring line with the ends coupled and a 50Ω resistor placed inline
RBR recommends the use of only those USB-to-serial adapters which use FTDI chipsets, such as the EasySYNC ES-U-1001-A.