• ARM7TDMI: Power dissipation Vs Frequency
    Hi I am working on ARM7TDMI  Please help me to understand  the following points: 1.  how does the current drawn by the processor with respect to the operating frequency(please mention the current values...
  • Where to find hard core Arm books, courses, tutorials
    My professor hasn't taught us anything in arm assembly. Yet, we have to write a code that involves 2 dimentional arrays. Is there any complete source that I can learn this stuff from it. I understand...
  • Problem in calling the function in ISR
    Hi, I'm using LPC2148 controller and interfacing accelerometer sensor, I need to enable this sensor all the time and with the counter set in the ISR it should come out of the loop, below is the...
  • Data Abort Exception in A53
    Hello, I am working on Cortex-A53  and using Cortex-A53 DSM Model in my design. We are getting Data Abort exception on a read to ROM address and ESR_EL3 register showing its a DECERR External error. MMU...