Matrix user forums

Been developing a program for the 18F2455 using flowcode 6 and it had been going well. Gone through about 10 saved versions as I progressed and up until now all compiled and built on chip and worked to an improving degree. Then I started getting compile errors of 'could not open' xc.h and math.h. At...

I tried the initial delay and using the ext MClr but still the same.

If you find any more out, I'd be very interested to hear.

Thanks Phil

The 40pinPic which came with it works ok. My PSU (Matrix) was set to 7.5V and I've uped it to 9V as per your post. Now something really strange... I took a untouched 12F675 and burnt it with a simple binary count on a couple of ports. It reconnised the chip and the counter could be seen running via ...

Using Win7 SP1, Flowcode 6.1.2 and EB-006-00-9 board programming 12F675 and all was working great for some weeks. Made another modification to the program yesterday and all I get now is 'The chip could not be detected. Click OK to use specified chip (12F675). I tried an old version of the program wh...