SteveC
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Activity overview
Latest activity by SteveC-
SteveC commented,
Hello,Thank you for the post explaining the function set command. I have the LCD basically working but I'm now trying to blink a particular character. I believe I have a solution but it will take m...
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SteveC created a post,
Sample Code Question for NHD‐C0220BiZ‐FS(RGB)‐FBW‐3VM LCD
Hello,I have a question about the sample code for the NHD‐C0220BiZ‐FS(RGB)‐FBW‐3VM LCD: /***************************************************** Initialization For ST7036i ***...
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SteveC commented,
Dean, I'm using an Arduino Uno to drive the LCD. Here's my code for the Arduino with the original eval code commented out. *****************************************************///int main(vo...
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SteveC commented,
Hi, The concept that I was not aware of was that the LCD is completely turned OFF after power-up and must be initialized by the software. In other words, the voltage converter and contrast are soft...
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SteveC commented,
Hello Michael, Thank you for your suggestion. Changing the I2C address to 0x3C worked! I can see text on the LCD now. I'm sure we can make some progress now.
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SteveC commented,
Thank you for your reply! I will run some tests tomorrow and post my results.
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SteveC created a post,
Blank Display on NHD‐C0220BiZ‐FS(RGB)‐FBW‐3VM
Hello,I've built 3 prototypes using the NHD‐C0220BiZ‐FS(RGB)‐FBW‐3VM LCDs and all 3 stay blank all the time. Here are the voltages on the pins... all 3 read almost identically:Pin #1 - /RESET - 3.3...