Hi all,
I'm working on a project. I just got the LCD CFAG240128L-TMI-TZ, and I tried to test it. After hooking up everything, I tried to display "Hi There." on LCD, it worked right. But when I turn off the power and turn on again there was nothing on the screen. I tried to adjust the 10k pot to get more light contact, the brightness of LCD was changing, so I assume that the LCD is still OK. I'm using the PIC18F4525 for the LCD driver. And I am sure that the PIC is still OK too since I test it. I don't really know what's happening.
I connect Vdd - Vee to the pot, V0 to wiper, FG and FS to ground, F3 to Vdd (+5)...I think I connected it right
any help?
Thanks
I'm working on a project. I just got the LCD CFAG240128L-TMI-TZ, and I tried to test it. After hooking up everything, I tried to display "Hi There." on LCD, it worked right. But when I turn off the power and turn on again there was nothing on the screen. I tried to adjust the 10k pot to get more light contact, the brightness of LCD was changing, so I assume that the LCD is still OK. I'm using the PIC18F4525 for the LCD driver. And I am sure that the PIC is still OK too since I test it. I don't really know what's happening.
I connect Vdd - Vee to the pot, V0 to wiper, FG and FS to ground, F3 to Vdd (+5)...I think I connected it right
any help?
Thanks
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