Hi,
I am using CC2640R2F launchpad to read write on board external flash memory MX25R8035F. I am using simplelink_cc2640r2_sdk_1_40_00_45 for external flash memory drivers(ExtFlash.c and ExtFlash.h).
I am able to write to particular address and can read same value from that address only once. If I write other value to that address, I can't read that value(getting any random values).
For example if I write "TEST" to address 0x00100 then I can read "TEST" from 0x00100.
Again if I write "ABCD" to address 0x00100 then I read "@@@@" from 0x00100.
This means I can't over write other values to that address.
SPI configration:
Bitrate: 4MHz
FrameFormat : 0
Mode: Blocking
What could be the problem?
Appreciate your support.
Thanks.