• Conflict, Register offset of GPIOx_BSRR of STM32F0x1/STM32F0x2/STM32F0x8
    Dear friends, Register offset of GPIOx_BSRR is shown as 0x18 (which looks to be true) in ST's Reference Manual (p163, en.DM00031936) while it is shown as 0x1A in "stm32f072xb.h" header file. It seems...
  • Audio Amplification using microcontroller???
    Hi everyone!!! i'm new to STM32f4. i was wondering if this microcontroller can amplify an input analog signal through audio jack i.e an audio signal and produce amplified voltage at any gpio pin...
  • FFT algorithm
    Hello everyone. I write FFT, it's ran! But it run very slow speed, I try on STM32F103C8T6 72MHz and used timer to measure time, the result about 360ms and I can't run another program. Somebody help me...
  • error: Hard Fault Handler
    HI,currently i am working on project based on stm32f407 chip.my development work has been stopped since two days as i have stuck in hard fault handler. Please  guide me how to trace the fault ???i tried...
  • Where is M4 hardware breakpoint address?
    Hi I'm learning cortex m4 debug feature, I'm using stm32f407 discovery with openocd in ubuntu I'm trying to understad breakpoint feature, I can set breakpoint address in openocd and chip will stop...