Himself for the lcd1602 display design using FPGA, found that there are a few letters show no, don't know why, ask for help!
I want to let it show in the figure is SAFE!! , and the RPS below, it shows as the , they are contrast letters address table to write

CodePudding user response:

May be wrong character position in the array!!!!!!

CodePudding user response:

Carefully reviewing address table again this is not showing the wrong is