cupl

Many apologies if I have missed it but I was wondering if there is a standard list of system/pre defined variables and how they can be used anywhere? I have just been generating a general purpose, well for me, multi channel PWM code using interrupts and was please to see TMR0, for instance, was easily incorporated into the code and set directly,. However there have been situations where I think I have mistakenly used a system variable and it has caused problems. Many Thanks

Apologies if I have mis-understood the code. I am interested in using GET to read the characters codes back from a 2/4 line LCD display. Reading the source code I think I understand that this hasn't been implemented for LCD_IO type 10/12. I guess there may be some problem with setting the 8574 to read without resetting the LCD. Am I reading this correctly or should it be possible even if by directly writing I2C rather than GET? I have started to look at this route but woudl like to save the time...

Please ignore previous message. Other things are playing up at present, so probably not specifically an interrupt problem Many Thanks

Sorry for what may be a silly question. I am just coming back to write some more teaching support material for our students and started to look at interrupts (and I2C libraries). However, writing (or loading example programs) seems to work in GCGB if in text mode. However switching to Icons seems to loose the On Interrupt command. Is this what is to be expected or is it just my setup? Many Thanks

Can I first start by saying how excellent GCB and GCGB are and very many thanks to...