Hi there,
I am having issues displaying the results in Nokia 5110 LCD using Whisper node AVR. I used the FTDI breakout board 3.3V to successfully upload the code using Arduino platform. At this point, I have connected Pin D3,D4,D5,D6,D7 in the Whisper node MCU with the RST, CS, D/C, DIN and CLK in the Nokia 5110 LCD respectively. Also, Pin LED and VCC in the LCD is connected to 3.3 V in the MCU and GND of LCD to GND of MCU. I downloaded the library for LCD from Adafruit and ran the program "pcdtest" from "File>Examples>Adafruit PCD8544 Nokia 5110 LCD library>pcdtest" using Arduino IDE 1.8.7. However, nothing is printed in the display.
I would be very grateful if you can help me solve this issue.
Regards,
Biraj
I am having issues displaying the results in Nokia 5110 LCD using Whisper node AVR. I used the FTDI breakout board 3.3V to successfully upload the code using Arduino platform. At this point, I have connected Pin D3,D4,D5,D6,D7 in the Whisper node MCU with the RST, CS, D/C, DIN and CLK in the Nokia 5110 LCD respectively. Also, Pin LED and VCC in the LCD is connected to 3.3 V in the MCU and GND of LCD to GND of MCU. I downloaded the library for LCD from Adafruit and ran the program "pcdtest" from "File>Examples>Adafruit PCD8544 Nokia 5110 LCD library>pcdtest" using Arduino IDE 1.8.7. However, nothing is printed in the display.
I would be very grateful if you can help me solve this issue.
Regards,
Biraj