Problem with SST25VF016B

[rentau]

I have this problem. i was able to read jedic,ID of this flash with the use of there firmware, but was unable to write a single byte. using 8-bit micro btw. Running at 20mHz crystal at 1T. Hardware WP is pull-high, no lock bits. Also using on-chip SPI.

sample code


void main()
{
............................initspi();
WREN();
Byte_Program(0,1);

}

http://www.sst.com/dotAsset/40546.txt

Did tried this:
 CPOL=0 and 1;

[rentau]

SOLVED. low current