INTEGRON Poland EU FIRMWARE OXY-DIOS-DSP dissolved oxygen sensor ******************************************************************* Date: 5-11-2016 v1.31 new Add power supply +24V level register fix CANopen, TPDO nums change from 4 to 2 and TPDO maps change from 2 to 4 ******************************************************************* Date: 2-26-2016 v1.30 Start firmware *******************************************************************