Remora - ethernet NVEM / EC300 / EC500 cnc board

edit: problem solved
outpins works like a switch, but had my probe connected with the wrong polarity ..

cncmiljc wrote:

Could you leave a copy of the nvmpg cpp on your github? I'm thinking about creating my own mpg but only with buttons and I would like to study the programming that was used in it to be the starting point.

Hi, there is no cpp source code for the NVMPG. I decompiled the extracted firmware and managed to find the serial transmission section. The communication protocol was derived from that. The attached spreadsheet simulates the protocol. You should be able to use that for your purpose or alternatively look at the code of the NVMPG LinuxCNC component.

github.com/scottalford75/Remora-NVEM/blo.../MPG%20protocol.xlsx

 

ok but wouldn't it be possible for you to leave a copy of the extracted firmware so that I can study something and implement it in the project I'm doing? I'm thinking about creating something but not using the original handwhee, I want to do something just using buttons, etc.