Dear all I am a new comer to this blogs but microcontroller isn't new for me. I've had a problem to write and read data from Windbond 29C020. I've already followed the instruction from their data sheets. For clearness, I used SN74573 as a address latch enable, one 29C020 with Chip Enable grounded.
The first step that i was done to disable the write protection and read the production id on address 00000 and 00001 and its done (as i wish).
But the next step where i wrote the data into specific address and read back, there now data on it, means blank.
So I am stag...please comment if any. thanks alot
gusnug