• download data via jtag to spi dataflash
    Hello, I'm using the AT91RM9200 controller with a dataflash (connected at the spi interface). But how could I download some data via the jtag interface to the spi dataflash? I could not found...
  • Write Firmware to DataFlash by hand
    Hi, I try to write the firmware for a AT91SAM9260 by hand into the DataFlash. I generated a binary file using fromelf.exe --bin -o Ext_SDRAM\program.bin Ext_SDRAM\program.axf and wrote this...
  • LPC2378 interface with AT45DB321D(SPI)
    Dear Sir, I am trying to make communication with flash memory AT45DB321D with LPC 2378 every register get modified except data register, here is the code given below, #define Cclk 12000000 /...
  • The sequence of Power-Up for XC167 and DataFlash
    hello: Every. I have a SPI data flash connect to XC167.The supply of the data flash is 3.3v. Shall the Power-Up of the data flash earlier than XC167 or not ?
  • LPC2378 SPI TO DAC INTERFACE FOR 24bits.
    when i go through data sheet i found tat i can able to send max of 16bits. but i need to send 24bits, is it possible to write 24bits? if i write into 3 segments dac wil consider as three diff data is...