Trouble reading SDO pin the software bitbang SPI.

Hi. This is with regards to ADuC7026. I am trying to interface the ADuC7026 to the digital potentiometer chip AD5235 using SPI. Data is 24-bit. I am using the software bitbang. I am able to write data...
Trouble reading SDO pin the software bitbang SPI.

Hi. This is with regards to ADuC7026. I am trying to interface the ADuC7026 to the digital potentiometer chip AD5235 using SPI. Data is 24-bit. I am using the software bitbang. I am able to write data...
8051 & I2C

Does someone have ever develop a program defining an i2c communication protocol for a 8051 ? It would help me make my AT89C51ED2 communicating with another board via i2c bus. I would be interested...
8051 & I2C

Does someone have ever develop a program defining an i2c communication protocol for a 8051 ? It would help me make my AT89C51ED2 communicating with another board via i2c bus. I would be interested...
I2C connecting to 8051

I want to connect more than one peripherals to 8051 through I2C.can anybody help me regarding code thank u