24lc02

Archiver

Hello All,
··· I appreciate the code for the 24LC32. I am actually using a 24LC02. I have the data sheet that came with the eeprom and I have changed the addressing to match the 24LC02 but I still have no luck in reading/writing to the memory array. Is there any code specifically for the 24CL02? Thanks again.
MH

Archiver

Never mind... It is working great. Thanks for the help.

MH

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Original Message

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From: Michael Hendricks
To: basicstamps@egroups.com
Sent: Saturday, September 23, 2000 6:39 PM
Subject: [noparse][[/noparse]basicstamps] 24LC02

Hello All,
··· I appreciate the code for the 24LC32. I am actually using a 24LC02. I have the data sheet that came with the eeprom and I have changed the addressing to match the 24LC02 but I still have no luck in reading/writing to the memory array. Is there any code specifically for the 24CL02? Thanks again.
MH

Archiver

MH, I see you got some code for the 24LC32. I have 50 of the 24C32's but no code. Is it possible you could send me an attachment with code???? ==Mac== AG5F, Abilene, TX.

At 06:39 PM 9/23/00 -0400, you wrote:
>>>>


> [size=-1]Hello All,
> I appreciate the code for the 24LC32. I am actually using a 24LC02. I have the data sheet that came with the eeprom and I have changed the addressing to match the 24LC02 but I still have no luck in reading/writing to the memory array. Is there any code specifically for the 24CL02? Thanks again.
> MH
> [/size]
>
<<<<

Archiver

My pleasure. Take a look at

http://www.phanderson.com/stamp/i2c/24lc32.html

I recomend that you change the out_byte and get_byte code to the folowing.

out_byte:
low SDA_PIN
shiftout SDA_PIN, SCL_PIN, msbfirst, [noparse][[/noparse]o_byte]
return

get_byte:
shiftin SDA_PIN, SCL_PIN, lsbfirst, [noparse][[/noparse]i_byte]
return

This saves you code space and offers a 100-200% speedup in these routines.
Let me know if there is anything else i can help with.

MH

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Original Message

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From: Robert McAtee
To: basicstamps@egroups.com
Sent: Sunday, September 24, 2000 4:55 PM
Subject: Re: [noparse][[/noparse]basicstamps] 24LC02


MH, I see you got some code for the 24LC32. I have 50 of the 24C32's but no
code. Is it possible you could send me an attachment with code???? ==Mac==
AG5F, Abilene, TX.

At 06:39 PM 9/23/00 -0400, you wrote:
>>>>

Hello All,
I appreciate the code for the 24LC32. I am actually using a 24LC02. I have
the data sheet that came with the eeprom and I have changed the addressing
to match the 24LC02 but I still have no luck in reading/writing to the
memory array. Is there any code specifically for the 24CL02? Thanks again.
MH


<<<<