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Oct 24, 2015
09:40 PM
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Oct 24, 2015
09:40 PM
Hi All,
I managed to configure all the settings for a 4x20 character LCD I just cant figure out why some words or numbers are not completely written to the LCD,
for instance in the example the string text was "Cypress", I got Cyrss, if I send number 2015 I got 205, I cant figure out what is going on
Please help me out
I appreciate your help
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Oct 25, 2015
03:03 AM
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Oct 25, 2015
03:03 AM
You did not tell which board you use: Own pcb? Cypress kit?? Which one ???
Depending on the board there are already I2C pullups mounted.
Your device is set (in system resources) to 5V, your LCD is powered with 3.3V, does that match? How is your PSoC powered?
You may reduce (as a test) the I2C speed to 50kHz.
Bob
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