Hi James, Thanks, will do. When I have time to tidy it up a bit, I will be releasing the PIC source code for the HP project if anyone is brave enough to decipher it :) cheers Tony On Wed, Aug 24, 2016 at 9:57 AM, James Wages wrote: > I still program in Assembly using MPLAB 8.92 as well. I've tried MPLABX = off and on, even using the latest version on my 5k iMac, but I still find m= yself back at the rickety WinXP PC using MPASM and MPLAB8. Microchip is no= w pushing forward with HLL's like C, but Assembly is the only way I do PICs= .. > > I'm also a fellow HP Calculator lover. I'd been using my 28S regularly f= or the last 26 years until recently when a couple keys developed problems. = (I have to press on the top of the key normally plus press hard against th= e back of the calc for them to be usable.) That pressed me to acquire a 48= GX and a 50g, the latter of which is pretty amazing. We are now discussing= FRAM cards for the 48GX over at the HP Museum (I am JDW there). There cur= rently is a question about the Yorke chip used, specifically with regard to= VBAT and VCC, if you want to take a look: > > http://www.hpmuseum.org/forum/thread-6562-post-60027.html#pid60027 > > Sincerely, > > James Wages > > > Tue, 23 Aug 2016 12:33:18 +1000, Anthony Nixon : > > I still program in assembler using MPLAB 8.92. The latest project > being an emulator for 17 of the 1970's - 80's HP LED calculators and > the HP01 calculator watch. > > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .