• Getting started with NUCLEO-F411RE and ESP8266
    I received my STM32F411RE Nucleo board last weekend (Thanks to Carissa for selecting my idea). Overall board looks good and worth it's price with powerful STM32F411RE and on board ST Link debugger....
  • How to read ARM A9 registers in C?
    Hello! I'm using a Zybo board with a dual-core ARM Cortex-A9 processor and I'm trying to read (and then write) the registers of the processor. How can I read these values into variables in C code...
  • Value of "__initial_sp"
    Hello , I am new to ARM cortex M processors and while doing some coding on my board using KEIL i found that at location 0x0000_0000 my debugger shows the value "0x2000_0660" . Thats the value of the...
  • Any Method to trigger/start FreeRTOS task from normal STM32 ISR??
    Hello Folks, What is the most effecient method to start a freeRTOS task only after an ISR is completed and flag or something set by ISR that triggers freeRTOS task. Lets take an example scenario ...
  • read transfers
    In read transfres how the slave indicates the transaction is over?