Answers in this category: Why doesn't the LED light up? My header pins are too short to mount my daughterboard. Now What? I have a newer HCSII-DX2 but still cannot mount my daughterboard I have a few daughterboards and my 7805 regulator is REALLY HOT Can I install and use a 93C46 EEPROM in U6? My HCS-II stopped working after a bad thunder storm! Can I use the log RAM to expand the RAM available for XPRESS programs? How many daughterboards can I install on my HCS-II? Are there any plans to upgrade the HCS-II to the faster Z8S180 processor? My HCS-II uses a 64180 CPU. Should I upgrade to the Z80180 processor used today? I want to use the logging feature of the HCS-II but don't have U10. What RAM chip should I get? New 100uf capacitor (C9), how do I tell which lead is the positive lead, there are no marking on it My Log RAM doesn't seem to work right I'm having trouble after my upgrade when I put all my stack boards on HOST is updating, but I can't update the time or send a new program How can I make a serial cable with a DB-9 connector on it? I want to connect a modem to my HCS Supervisory Controller. How do I connect it?
XPRESS Control Language
Why doesn't the LED light up?