SPI in AT89c51AC3 not working..

I'm trying to make digital clock using DS3234 with AT89C51AC3 ...i'm using keil uVison v.2.4oa.... i'm using one of the SPI example listed on website under AT89C51AC3 section .. when i try to run SPI...
SPI in AT89c51AC3 not working..

I'm trying to make digital clock using DS3234 with AT89C51AC3 ...i'm using keil uVison v.2.4oa.... i'm using one of the SPI example listed on website under AT89C51AC3 section .. when i try to run SPI...
EEPROM read/Write on T89C51RD2

Hi there, I'm new to all this so bare with my ignorance... I'm currently trying to read and write to the EEPROM on my T89C51RD2. The read function seems to operate correctly but I'm not having...
EEPROM read/Write on T89C51RD2

Hi there, I'm new to all this so bare with my ignorance... I'm currently trying to read and write to the EEPROM on my T89C51RD2. The read function seems to operate correctly but I'm not having...
Read and write EEPROM in AT89S8252

May I know how to read and write EEPROM in AT89S8252 using C51 of KEIL. There is no external data memory on board.