Manual

Leddar™One Sensing Module 8
Push Button
The push button at the right of the six-pin interface has three functionalities:
Table 2: Push Button Functionalities
Description
Action
Short press during
sensor operation
Software reboot
Short press at power up
(less than 10 seconds)
Reset sensor configuration. The button must be
pressed before powering the sensor and
released once power is applied.
Long press at power up
(more than 10 seconds)
Upload a binary file at power-up.
WARNING: It is recommended to use the
Leddar™ Configurator software for upgrading
the module firmware. Firmware upgrade using
the following procedure should be performed
only when instructed by LeddarTech’s technical
support.
A PC with a serial terminal program supporting
the YMODEM protocol must be available. It must
be set to 115200 bauds, 8 data bits, 1 stop bit
and no parity and connected to the serial port.
The button must be pressed before applying
power and then continuously held for at least 10
seconds, until the text “Waiting… (press 'a' to
abort)” appears in the terminal.
You can then start the YMODEM transfer of the
firmware file. Once the transfer is completed,
either “Successful!” or “Failed!” will appear. On
success the sensor will automatically start.