A Forum User presented this question...and Les offered a solution
I'm working with the Microchip MCP1630 LED driver board using a PIC12F683 controller, and they offer the firmware in assembler.
How can use this assembler in Proton, so I can modify it? If I set the device type in Proton and enclose their code between Asm- and Endasm- I get quite a few different assembler errors. Am I doing something basically wrong?