Hi,
I saw a discussion about using LCD with PSoC 4
https://community.infineon.com/t5/PSoC-4/LCD-interfacing/td-p/352401
And when I ran search in Code Examples, the one I uploaded before was for PSoC 6.
So I hacked a one for PSoC 4. (Assuming HD44780 Char LCD Module)
The discussion asked for CY8C4045AZI445, which I could not find the datasheet,
right now the (seems to be) closest one I have was CY8CKIT-149 (CY8C4147AZI-S475).
So I made a sample project for this board.
Hopefully it will work with CY8C4045AZI by changing the target device and pin assign.
The top level schematic
Pins
In the datasheet of Character LCD
When build and programmed to the device, the LCD shows "LCD_TEST"
And Tera Term connected to the com port shows a splash line and a prompt "> "
Typing a string and hit enter key sends the string to the LCD
Note: the string "hello world" often gets corrupted,
may be we need to add some delay between letter and letter.
moto
