• How to use DWT mechanism of cortex-m33 to obtain the corresponding instruction and accessed memory in run time?
    I am trying to use Data Watchpoint and Trace (DWT) mechanism to obtain runtime instruction and accessed memory address. Specifically, I focus on STR(store) instruction operate on a continuous memory address...
  • How to use DWT mechanism of cortex-m33 to obtain the corresponding instruction and accessed memory in run time?
    I am trying to use Data Watchpoint and Trace (DWT) mechanism to obtain runtime instruction and accessed memory address. Specifically, I focus on STR(store) instruction operate on a continuous memory address...
  • How do you use DWT mechanism to trigger interrupt on memory writes?
    Hello all, i want to use DWT functionality to check for memory access and trigger DebugMon_Handler interrupt on memory write at particular address.I am able to configure DWT units but the interrupt...
  • How do you use DWT mechanism to trigger interrupt on memory writes?
    Hello all, i want to use DWT functionality to check for memory access and trigger DebugMon_Handler interrupt on memory write at particular address.I am able to configure DWT units but the interrupt...
  • Is there a way to generate PC sample packets and obtain the corresponding local timestamps by ITM in Cortex M4?
    Hi guys, I am studying how to do hardware tracing on Cortex-M4 MCU. I enabled the PC sampling and local timestamps by enabling DWT and ITM registers. However, many of the output packets are overflow...