interfacing RF with p89v51rd2

plz sumone help me out wit this. i want to interface LCD with p89v51rd2 in 4-bit mode...and want to transmit same 4-bits to another controller to display there also using RF 433MHz. i am facing problem...
interfacing RF with p89v51rd2

plz sumone help me out wit this. i want to interface LCD with p89v51rd2 in 4-bit mode...and want to transmit same 4-bits to another controller to display there also using RF 433MHz. i am facing problem...
p89v51rd2 interfacing with JHD 162A

Hi, I tried to interface p289v51rd2 with JHD 162A LCD, but i am unable to get data displayed... refer me a right source to learn regarding to this
p89v51rd2 interfacing with JHD 162A

Hi, I tried to interface p289v51rd2 with JHD 162A LCD, but i am unable to get data displayed... refer me a right source to learn regarding to this
Help in interfacing 93C46 EEPROM with P89V51RD2

Hi, I am trying to use the hardware SPI port available on the P89V51RD2 to communicate with a 93C46 Microwire EEPROM. I am not able to either Write or Read from the memory chip and is facing...