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Graphic LCDs / Re: NHD-C12864WC-FSW-FBW-3V3 booster
« on: March 23, 2016, 03:33:35 AM »
Hallo Paul:
thank you for your prompt advise.
I did as told and put Vcc where it belongs.
Still, no success: I see no more than 2.6 V on VOUT and nothing on the LCD.
I verified with scope that the SPI clock and data are sent, as per code attached.
What should I do now?
Is it safe to place 12 V on VOUT and then keep trying to send commands till something happens?
I have been rotating some 5 units we had built, all behave the same, meaning, display does nothing except back-lights get on
Thank you again for your time and patience
Marco
thank you for your prompt advise.
I did as told and put Vcc where it belongs.
Still, no success: I see no more than 2.6 V on VOUT and nothing on the LCD.
I verified with scope that the SPI clock and data are sent, as per code attached.
What should I do now?
Is it safe to place 12 V on VOUT and then keep trying to send commands till something happens?
I have been rotating some 5 units we had built, all behave the same, meaning, display does nothing except back-lights get on
Thank you again for your time and patience
Marco