Firmware | 18
Bosch Motorsport DDU 9 139/148
18 Firmware
18.1 Firmware and configuration
DDU 9 holds 4 types of data:
Firmware: the software (PST program file) of the DDU 9.
Configuration: the configuration of Input channels, CAN I/O, PWM, display configuration,
recording + telemetry configuration.
Calibration data: Characteristic curves and offsets created by online calibration at the
vehicle.
Recorded data: Measurement data recorded during vehicle operation.
18.2 Firmware update
The scheme shows the process during each connection between RaceCon and DDU 9.
18.2.1 Performing the firmware update
Firmware update is only possible if the DDU 9 is connected to RaceCon.