Forums Microcontroller Boards MSP430 LCD interface with MSP430G2553

LCD interface with MSP430G2553

Link to this post 06 Mar 15

Hello Sir,

Iam trying a 16x2 LCD interfaced with MSP430G2553 and using IAR workbench ....but unable to get the display....

Port1 is connected to data.

P2.3 = RS
p2.4 = EN
R/w -gnded....
and im attaching C code also..

Will be thankful if help..

  1. lcdlp.c.txt
Link to this post 09 Mar 15

hello nandhini

we are going thru the code and update you at the end of the day or tomorrow.

meantime pls go thru the link,hope it helps

Link to this post 09 Mar 15


kindly do u share your circuit diagram of LCD alone, because you have mentioned that Port1 is connected to Data lines. I want to know whether the 8 bit or 4 bit interfacing mode you used ? or
at least draw a paint of your LCD interfacing with MSP430G2553?.

you can also go through the below link

Link to this post 10 Aug

Dear sir,
I want to interface MCP3202 SPI capable of Adc to my MSP430G2553 Controller.Can u help me sir


Link to this post 30 Aug

Dear Sir,
I am interfacing LCD with MSP430F5529.I am using LCD data lines as D4=P5.0,D5=P5.1,D6=P5.6,D4=P5.7 and R/W=p4.7,RS=P4.6,EN=P8.0.Can anyone suggest me the logic to write data to lcd.Is there clock initialization required?How much counts can i give to get 1ms delay in msp430f5529 operating at SMCLK+MCLK+Default DCO=1.048576MHZ.