Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 25, 2016 at 13:33Hi I'm using Nucleo STM32L031K6 for my project and I want to use an external debugger for the board instead of the internal debugger provided on the board. I looked at the data sheet of this STML031 and it says tha...
Posted on August 04, 2016 at 20:09 Hi there. i want to make a pulse counter with stm32f103RB. at first time i using EXTI to count the pulses means configure one of EXTI in falling or rising edge and in the IRQ_hander routine increase a var...
Posted on August 22, 2016 at 16:25Hi,i have a question about Timer1 of the �C mentioned above.I want to use the Timer1 for a SW-Timer with second-resolution.I have the idea, to start the timer with a frequency of 1 KHz and use the Auto-repition-Coun...
Posted on August 24, 2016 at 13:48I have been working on a STM32F051 for a while now. Though despite using reference code from the manual (page 936 in RM0091) for erasing flash, the device does not erase the page. I have traced it into the erase rou...
Posted on August 23, 2016 at 04:36I am using STM32F3 Discovery board to generate six-step PWM signals for BLDC motor drive. The switching was done in SysTick ISR by generating a SW COMG event. When I checked the PWM output on oscilloscope, however, ...
Posted on August 24, 2016 at 01:40Hi, CubeMX is not able to download the last firmware available. I´m using CubeMX v4.16. is there a way to download it manually ?
Posted on August 23, 2016 at 21:27The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 23, 2016 at 23:56I am using the STM32F746-DISCO. Any ideas on how to shut down to a low power mode and wake up on LCD touch screen? Anything under 100mA current draw would be fine.I already know how to turn off the LCD backlight.
Posted on August 24, 2016 at 16:23 I noticed some problems with the RTC value after waking up from an interrupt (_WFI() instruction) so I made this code to test it out. It prints RTC value in seconds since the epoch and sleeps after 5s: ...
Posted on August 23, 2016 at 21:01 In my STM32F2 application, I need to trigger the conversion start of several injected channels using TIM_CH4. The documents are a little bit unclear as to how to configure the timer for this. It seems l...
