starting out


New Member
hi im trying to get my first chip running and all I get is serial port error code 0x17c invalid property value.
can someone help thanks


Technical Support
Staff member

Technical Posted :
This error can occur if you are trying to use a serial COM port that does not exist on the machine (or is already in use e.g if you have two instances of a piece of software running, both trying to use the same serial port). It is most common with USB adapters with an incorrectly configured 'virtual' COM port.

Before downloading make sure you have selected the correct serial port from the View>Options menu.