I programmed the CY8CKIT-042 BLE with your code without making any changes. It worked for me. Can you check if you have wired the board properly?
P1.0 - D0 - LCD_Pin11
P1.1 - D1 - LCD_Pin12
P1.2 - D2 - LCD_Pin13
P1.3 - D3 - LCD_Pin14
P1.4 - Enable - LCD_Pin6
P1.5 - RS - LCD_Pin4
P1.6 - RW - LCD_Pin5
You may have gone wrong in the highlighted pin connections, please check.
thank you for your support. The connections were ok, so I found a single
display (without arduino shield, like you did) and It works! It seems that
the shield is connecting RW directly to GND.. this works for Arduino
library but not with Cypress library. Problem solved! Thanks again.
Il giorno gio 6 set 2018 alle ore 10:45 ddka <email@example.com>
Cypress Developer Community
CY8CKIT-042-BLE: Character LCD module
reply from ddka
4 MCU Community* - View the full discussion
Oh glad to know it worked. Great!