Random Eeprom contents!
Jim Ford <[email protected]> Mon, 13 Oct 2003 22:08:58 +0100
| Newsgroups | gmane.comp.hardware.avr.general |
|---|---|
| Message-ID | <[email protected]> |
Hi I'm trying to get the Atmel application note AVR240 (4x4 keypad) to work using a AT90S1200 (as specified in the app note), but am having problems related to the lookup table in eeprom. The hardware doesn't work as it should, and when I run the program under Studio 3.56 (4 doesn't appear to support the 1200) the contents of the eeprom change in a seemingly random fashion every time I build it, and never reflects the data that it should. The code for the lookup table is as follows: .eseg .org 0 .db 1,2,3,15,4,5,6,14,7,8,9,13,10,0,11,12 Ideas, anyone, please? Regards: Jim Ford ---> Spam poison don't use! ---> [email protected] <---