AM2434: ECAT DC SYNC OUT pulse width setting

Hello Kalman,

Default DC Sync out pulse width is 10us.

The DC Sync out pulse width is determined by these registers.

Please refer EtherCAT SubDevice Controller Register List.

Kind Regards,

Additional point, the 5th and 6th byte from the EEPROM is used to configure the Pulse Length of sync signal:

if(!invalid_crc_flag)
    {
        bsp_write_byte(pruIcssHandle, eeprom_cache[4], ESC_ADDR_SYNC_PULSE_LENGTH);
        bsp_write_byte(pruIcssHandle, eeprom_cache[5],
                       ESC_ADDR_SYNC_PULSE_LENGTH + 1);
    }

Code snippet taken from source\industrial_comms\ethercat_subdevice\icss_fwhal\tiescbsp.c.

Regards,
Aaron

Hello Harsha & Aaron,

Thanks for your help! We have managed to produce wider sync pulse according to your advices but it took a bit longer time. That is why I am closing this thread now.

Regards, Kalman