The latch is the output latch onto which values are written. The port is the voltage at the actual pin. There are a few situations where they can be different. The one that I’ve encountered most frequently is if you have a pin (accidentally) shorted to ground. If you set the latch high, the latch … Read more
You can absolutely make a c program from assembler. The problem is it may not look like what you are thinking, or maybe it will. My PIC is rusty but using another assembler, say you had add r1,r2 In C lets say that becomes r1 = r1 + r2; Possibly more readable. You lose any … Read more
For simple structures you can either use memcpy like you do, or just assign from one to the other: RTCclk = RTCclkBuffert; The compiler will create code to copy the structure for you. An important note about the copying: It’s a shallow copy, just like with memcpy. That means if you have e.g. a structure … Read more