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My HP-41CV projects
01-08-2019, 02:18 PM
Post: #5
RE: My HP-41CV projects
Hello!
Today i printed a new battery holder for my 82143A printer.
I soldered 4 Sub-C NiMh cells together and made new battery contacts out of brass sheet. For safety i added 3 layers electrical tape between the cells and the brass contacts. Charging is done with a NiMh charger outside of the printer, because the internal charging circuit is not compatible with the NiMh battery.
Printing my notes and program listings works perfect!

Pictures: http://www.sp-net.at/nextcloud/apps/gall...wGCQ7fNwFT

Later I tried the program "TE" from the book "Extended Functions Made Easy" and noticed a conflict between the CCD Module and Zenrom if loaded together in one clonix module.
With both Modules loaded, the Alpha Input is not working correctly.
I found a Note inside the CCD folder from the HP41-DVD:

Quote:Incompatibilities:
If used together with a ZENROM, the CCD-lowercase-mode should be disabled (register 13 byte 4 bit 7 has to be set to 1.

I also found a little program that does this job:

LBL "TLC"
13.4
PEEKB
128
XOR
POKEB
CLST
END

Now Alpha input works!

Stefan
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Messages In This Thread
My HP-41CV projects - _dev-null - 01-07-2019, 07:24 PM
RE: My HP-41CV projects - JurgenRo - 01-07-2019, 09:04 PM
RE: My HP-41CV projects - Sylvain Cote - 01-08-2019, 01:05 AM
RE: My HP-41CV projects - _dev-null - 01-08-2019, 02:24 PM
RE: My HP-41CV projects - mfleming - 01-08-2019, 02:36 AM
RE: My HP-41CV projects - _dev-null - 01-08-2019 02:18 PM



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