Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 06, 2015 at 14:24 Hello! I configured the ADC with DMA to fill a table in RAM. After ADC_StartConversion (ADC1); I use while (!DMA_GetFlagStatus (DMA1_FLAG_TC1)) ; until the DMA is full. This works fine for one...
Posted on August 04, 2015 at 13:24Hello, Lately I've been trying to save some data on flash in my STM32F3 discovery board. Saving data was succesful but I have a little problem in reading from this memory. Function I'm using to check my data is: ui...
Posted on July 29, 2015 at 15:09Hello, Recently I've been trying to configure writing to flash memory in STM32F3 discovery. I'm using STM32CubeMX and System Workbench for STM32. I've read many guides how to do it and example codes so I guess I alrea...
Posted on August 01, 2015 at 18:18*Bug: HAL_RTC weakup does not interrupt*Reason: The library stm32f4xx_hal_rtc_ex.h missing to clear the interrupt flag before enabling the interrupt *Solution: Manually add this line (clear the interrupt flag): /...
Posted on August 06, 2015 at 08:08Hello,I don't know if this was already discusses somewhere, but what is main difference between EXTI interrupt and event mode? I understand that in EVENT mode IRQ is not called or similar, but how to handle events?I...
Posted on August 05, 2015 at 19:55Hello: I am using a stm32F407 and working on getting the timer overflow working correctly and I am seeing a strange thing. Basically, I seem to be getting two TIM5 interrupts for each overflow of the counter. Nothin...
Posted on August 05, 2015 at 08:11Hello, I am a college student and a beginner programmer, I got a project to make a library using STM32F4 Discovery to move a Dynamixel motor type XL-320. I already studied the basic communication for commanding Dyna...
Posted on August 06, 2015 at 04:53Hi, I'm new here and not sure if it okay to ask this kind of questoin in this place. But it would be great if someone has an answer. Recently I got STM32-discovery and tested some examples on IAR Embedd d workbench....
Posted on August 05, 2015 at 23:53 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 24, 2015 at 16:32I understand the ART accelerator is designed to improve performance at high speeds (when FLASH wait states are nonzero)But does the ART accelerator (in particular the Data cache) give any benefit if wait states are al...
