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  Topic: FRAM FM25L256 read/write problem
microWip

Replies: 3
Views: 4028
 PostForum: General CCS C Discussion   Posted: Sun May 20, 2007 3:16 am   Subject: FRAM FM25L256 read/write problem
Thank you very much !!! Exclamation

I followed al your suggestions and it worked:

I added in the inititalisation:
setup_spi(SPI_MASTER | SPI_MODE_1_1 | SPI_CLK_DIV_4);
output_hig ...
  Topic: FRAM FM25L256 read/write problem
microWip

Replies: 3
Views: 4028
 PostForum: General CCS C Discussion   Posted: Sat May 19, 2007 4:03 pm   Subject: FRAM FM25L256 read/write problem
Hello

I'm using a PIC 18F6722 to read and write to a FRAM chip through SPI.

I use this code:


// OP codes
#define WREN 0x06
#define WRSR 0x01
#define READ 0x03
#define WRITE 0x02

/ ...
 
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