programming CY7C68013A in mcs51 assembly???

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volkantr

Joined: 23 Dec 2007
Posts: 11

31 Jan 2008 10:11 programming cy68013a psoc

hi everybody

I have a project about manchester decoding, I tried to make it with PIC but I failed because PIC was slower to do it. after that I decided to make it with 8051 and I already have a CY7C68013A.

my problem is about programming CY7C68013A, I use assembly language for programming MCUs (8051 or PIC) but according to my search on the web CYPRESS has its own language PSOC and it nearly the same with C. But I nearly forgot C language, so I want to know that is it possible to program CY7C68013A in mcs51 assembly??

best regards

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Iouri

Joined: 17 Aug 2005
Posts: 687
Helped: 79

31 Jan 2008 18:44 68013

PSOC is another Cypress famaly of IC. Also why don't you use for 68013?

Also doing Manchester in software can take a lot's of CPU resources (depends on clock frequency of data) using PSOC with configurable digital modules inside can really help. Also PSO software is avalilable fre from cypress website

Good Lack

FvM

Joined: 22 Jan 2008
Posts: 5160
Helped: 767
Location: Bochum, Germany

31 Jan 2008 23:43 Re: programming CY7C68013A in mcs51 assembly???

Hello,

CY68013A is fully 8051 compatible, and could be surely programmed in assembler

Code:

All FX2 instructions are binary-code-compatible with the standard 8051. The FX2 instructions affect bits, flags, and other status functions just as the 8051 instructions do. Instruction timing, however, is different both in terms of the number of clock cycles per instruction cycle and the number of instruction cycles used by each instruction.

Apart from that, I believe, that there are many reasons to use a C-compiler anyway, e. g. the fact, that all Cypress tools for that chip are based on C-programming, e. g. the GPIF Engine support tool. And they have a lot of examples. Previous development kits had been using Keil compiler, I guess this hasn't changed.

Regards,
Frank