• M4 Deep Sleep
    Hi. I confused about deep sleep on ST's Cortex M4 processor. As I understand If I use HSE as an system clock and go to deep sleep, HSE will turn off. And in wake up ST's document says HSI is used as system...
  • ETM not working on stm32f7
    Hi, i am using stm32f7 and for debugging ulink pro, i have tried to enable ETM but not succeeded. the connector i am using is, trace_D0          PC0 trace_D1          PC8 trace_D2          PD2 trace_D3...
  • Cortex-M3 bare metal start_up example error in clock ticks
    Hi, the bare metal example code in ARM ds giving me mismatched output on clock ticks. debug output is given here. Cortex-M3 bare-metal startup example Insertion sort took 1 clock ticks Shell sort...
  • Priority of Systick timer M0+
    Hello everyone, I'm using a MKL05Z32 of Freescale that has a Cortex-M0+. I would like to know the priorit of the Systick timer available to use. Thanks. Frederico
  • LPC2368 Watchdog Timer
    Hi, I am using LPC2368. It has pretty complex code running with 1 Timer interrupt (100uS continuous) , 2 UART interrupts, 1 SPI Interrupt, 1 USB interrupt and main loop. Watchdog timer is of 5 sec...