• Multiple slaves in SPI configuration
    Hi all, This is the first time I've ever played with any microcontroller, and I'm stuck. The goal is to take my processor (I have an ADuC7026 eval board) and expand it with two external chips. I...
  • Spi Slave Help
    Hello, chip - AT91Sam7x512 I try to work with the SPI slave mode. I wrote a code that work perfectly in master mode, but now I try to convert this code to work in slave mode. Does anyone have...
  • Clock speed of ARM ADUC7026?
    Hi, i am having problems with the clock of the ARM 7026. I configure the PLLCON and POWCON like this: POWKEY1=0x01; POWCON=0x00; POWKEY2=0xF4; PLLKEY1=0xAA; PLLCON=0x00; PLLKEY2=0x55; but...
  • interacting with a k6x8008 ram chip
    hello everyone, I am reading some code on a system that connect the 8051 with an external ram chip but I have no idea what is going on with the code, I have been struggling on this for quite some time...
  • SPI Master Slave Communication
    I am into a project where I need 2 establish communication between ADuc814(Master) and ADuc841(Slave). Master shud Receive data transmitted by Slave. I am unable to establish the comm. I feel there is...