• i2c slave problem
    hi everyone i am trying to communicate between two lpc2148 through I2c. I am having problems in the slave side, i think so. The slave does not acknowledge properly(Hardware). i used logic analyzer in...
  • I2C Master code for LPC2148
    I downloded the application note from Philips site viz. AN10369_1.pdf, in which I2C master code is given (interrupt based). I have some problems with its clock. In the application note , they have...
  • Software I2C in slave mode
    I want to simulate an I2C slave device using a generic 8051 MPU which doesn't have hardware I2C(not like 80C552). I know it is easy to implement software simulated I2C in master mode, but I want to turn...
  • multi slave in I2C bus
    Please help me at C code for reading time from DS1407 on I2C bus.I am able to R/W data to an EEPROM on the same bus.But when i read the time i get 0xffff for hrs,mins and secs even after initializing...
  • I2C slave program in LPC921
    We would like to implement the I2C Slave function in LPC921. However, we can only find the sample code for the I2C master. Does anyone has implemented the I2C slave function for the LPC controller. ...