how to run the addressin for loop and display the values using imshow

bvdata=logical[0000000000] putvalue=(dio,bvdata) this is how i address each pixel and this is address the of 1st pixel , i want to address all 1024 pixels in incremental order in 1 sec,repeat this process and display the value coming out of each pixel using 'imshow'

please help me with this .