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I can view the ADC conversion of thermistor voltage in oscilloscope, but LCD is not displaying any text and numbers.
Solved! Go to Solution.
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Would be easierfor us to help you when you
Providel ink to datasheet of LCD
Attach your project using Creator-> File -> Create workspace bundle
Bob
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The Character LCD component is made fr a Hitachi 44780 LCD driver and uses only 4 data lines. I would suggest you to use a I2C driven LCD module or a 44780 compatible one.
Bob
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Your project works for me.
I did not install resistors. LCD PMC16023CP1(5v) Vcc=5V
board: CY8CKIT-059:
capacitors removed: P0.2(C12) P0.3(C13) P0.4 (C9) P3.2(C7) P5.4(C4)
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Hi,
Those two picture seem to be identical, may be I need to see it more carefully..
Anyway in the Kit Guide of CY8CKIT-059
So I think that using following pins for fast signals is not a good idea
P0_2
P0_3
P0_4
P3_2
So how about changing following signals?
LCDPort[6:0]
P2[6:0] -> P1[6:0]
P3_2 -> P3_5 (P3[5])
moto
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On pin3, tension is required for Contrast adjustment. is it present?
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I even checked the continuity of the pins from PSOC chip to LCD board. Connections are good, also I downloaded custom character LCD example and tried that one, it is not working. Do I need to install 10K resistors? I think it should work even without resistors, is there a problem with the hardware on the psoc board?
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Yes contrast adjustment, I connected the resistors on Pin 3, without them the boxes are not visible.