Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 13, 2015 at 00:29I am using the The STM32F7 discovery kit (32F746GDISCOVERY) kit and I have run into an issue with memcpy using IAR (which seems to do some clever internal aligning and then copying 4 byte words).In short, the copy f...
Posted on July 30, 2015 at 16:36Hi to all, i use stm CubeMX with HAL library and Keil now i want develop the low power configuration on my Nucleo stm32L152RE, can you see a example or other information? can you help me? best regards A.
Posted on August 13, 2015 at 12:48Hello everyone!I am currently working on a PCB on Altium Designer 15 and I am trying to do some tests on signal integrity but the proper driver on I/Os must be chosen.I already have the IBIS model ''stm32f427_437_42...
Posted on August 13, 2015 at 04:54What I'm about to ask is somethig generic and basic So everywhere it can be found that for going to low power mode reduce the clock frequency, How reducing clock frequency reduces power consumption ? #low-power #...
Posted on August 12, 2015 at 19:30I use CubeMX to generate code.How can ADC Sampling Time?CubeMX does not give option for that and always generate:SamplingTime = ADC_SAMPLETIME_3CYCLES;My problem is if I changed it manually (to for example 28 cycles...
Posted on August 13, 2015 at 08:18Hi all,I am testing on IAP Ethernet(web server) functionality but I can't download my application.Here is my test environment- STM32f429 Eval board- STM32cube4 1.7.0- Eclipse + GCC, IARAnd here is my story,I program...
Posted on August 05, 2015 at 20:37Hi all, there is something wrong with my project's microSD card part. I have done it on the STM32F407 discovery board and it worked perfectly the data was succesfuly written to the microSD card. But for the end pro...
Posted on August 12, 2015 at 02:12 I have the example from the library showing DMA (mem to mem) working with the following initialization: /* Configure DMA Stream */ DMA_InitStructure.DMA_Channel = DMA_CHANNEL; DMA_InitStructure.DMA_...
Posted on August 12, 2015 at 23:49Hi Guys, I read about STM32-MP3NL/DECAudio Engine MP3 Decoder and Utilities in this link : http://www.st.com/web/en/catalog/tools/PF250969 Where can I find the software ? Is it not free ? Or I need an external chip ...
Posted on August 12, 2015 at 10:38Hi all,I am a beginner of MCU, and right now is digging into STM32F1xx serial MCU, which is pretty old, but simple enough for beginner. I have spent a lot of time on some example codes, still with the confusion that...
