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14.4.2 USB device handling hints
Using the USB device
Always plug the USB device into vehicle before power up to ensure that all measurement
data is stored on the USB device.
If the USB device is plugged in after recording has started, only the current data is saved.
Data recorded on the C 80 before the USB device is plugged in will not be saved.
Removing the USB device
Always power off the system before unplugging the USB device!
14.4.3 Troubleshooting
When no data on the USB device is recorded:
Configure the measurement label
usb_mediastate
on a RaceCon measurement view or
on a C 80 display page.
The value of
usb_mediastate
reflects the operating condition of the USB bus:
State
Description
0: Wait: Device not found
The USB device is not found (also: waiting for re-plug stick).
No USB device inserted.
USB device is defect.
No electrical connection or wiring harness problem.
USB software upgrade not activated (Purchase of unlock code
needed).
1: Wait: Device detected
An USB device is found, but not yet installed.
2: Ok: Media installed
The USB device is found and is operational (idle).
This does not imply that recording data is written!
4: Stop: Device unplugged The USB device has been removed.
The C 80 performs a restart when an USB device is re-plugged
in.
5: Error: Media error
The communication to the USB device broke down.
The USB device is defect.
The USB device is not supported by C 80.
6: Error: Media corrupt
The USB device is not in valid BFS format.
(Hint: Re-format the USB device in RaceCon.)
Содержание C 80
Страница 1: ...Data Logger and Sensor Interface C 80 Manual Version 1 0 04 08 2021 ...
Страница 11: ...Mechanical Drawing 5 Bosch Motorsport Manual_C_80 11 144 5 Mechanical Drawing ...
Страница 30: ...8 First Steps 30 144 Manual_C_80 Bosch Motorsport ...
Страница 141: ...Bosch Motorsport Manual_C_80 141 144 ...
Страница 142: ...142 144 Manual_C_80 Bosch Motorsport ...
Страница 143: ...Bosch Motorsport Manual_C_80 143 144 ...
Страница 144: ...Bosch Engineering GmbH Motorsport Robert Bosch Allee 1 74232 Abstatt www bosch motorsport com ...