• How to write to external memory
    I was just simulating my code in Keil. When I write to external memory, I don't see anything happen in the memory window. I am using cypress FX2 as the chip. Here's my code: Just writing FF to location...
  • LPC2478 external memory programming.
    We are currently looking to use external flash with the LPC2478 NXP processor. Is it possible to program the flash via the JTAG with this processor using the Keil environment? We have done this in...
  • 8051 and external Flash memory using C?
    Hi All, I am trying to read and write to external memory. and I want to read data from external memory and output to P0 now I have a few questions. 1. do I need to set the ALE, EA, RD, and...
  • How to Program External Memory for C167CR-LM
    I am working on C167CR-LM and as this is ROM-less, external memory needs to be interfaced with.Can anyone help me with this? As i am new to this domain ,anything abt programming external memory will...
  • EXternal Memory.
    I am using Cygnal controller C8051F005 which has on chip external 2K memory. I defined one array as follows. xdata char mydata[1440]_at_0x97; In mydata array I am storing my data. But I observe that...