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    Hi I have aprogram that runson p89c51 and p89v51 when I am usunf an exact baudrate divider. I had to change my crystal and I have 3% error. the p89c51 keeps working fine and the p89v51 works in an...
  • Need SPI read help
    I've read the posts here, and searched the internet. How does one READ from a slave using a processor with SPI? I can write just fine. I tell my slave that I'm going to write, then I put bits on the...
  • Working with SD Card,Help needed
    Hi All, I am working on the MCBSTM32F200 Evaluation board, after i installed the enviroment i opened the example "SD_File" that dimostrates how to work with a filesystem. Unfortunatly when i...
  • Help for writing to a micro sd card through SPI
    hello, I m working with ARM9 LPC2929 microprocessor. Could anyone help me as how to write data onto a microsd card through SPI. I will be greatful if you could mail me the example code for the same...
  • SPI and SD card
    Hi everyone, I found SD.c that works with SD card thorough SPI for LPC series. But I work with AT91SAM7x256 and I want to change the code to work with this series. I am working on USB and new to memories...