[Sdcc-user] pic-port - how to optimize string manipulation

Hello, I am programming small application for driving GSM phone. I have "const unsigned char" strings (which are compiled as retlw instructions) and SendToGSM( const unsigned char *pString) function which sends the strings. But I noticed there is a big overhead when calling the SendToGSM() and

Re: [Sdcc-user] PIC not executing using any power supply other than the computer USB port

Stanley Lee wrote: > Hi, > > Sorry for another email. I have received modified version of Jan's > makefile. The compilation and build process is solved. However, I am > encountering the same problem as I have experienced before, and that is > the PIC18F2620 doesn't execute the operation of blink