According to the information on the display (when set to show the 4 incoming characters), 2 initial characters are being sent as carriage return (10 and 13)...
whether the vars are in the same bank or not is irrelevant with indirect addressing, the point is that with pic18 chips an array can be more than 255 bytes in length and may cross a bank boundary. ...
Thanks for the insight! I ended up putting all the variables used in the ISR in bank 3 and starting the interrupt with "banksel _ppm_n" in case I every move them to a different bank. I may not need...
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Re: 18F2580 with strange behaviour when using Hserin and RX interrupt
Hi Richard,
PaulMaker Today, 13:11thanks for the help.
According to the information on the display (when set to show the 4 incoming characters), 2 initial characters are being sent as carriage return (10 and 13)...