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PM0056 seems to describe exactly the same things as the ARM TRM. Why would I read it, instead of getting the same information from its first-party source? Is there a difference that I'm overlooking?
Hi,I'm getting a DMA transfer error on an STM32F427, but don't know why. I've already ruled out memory areas (ie. CCM) not accessible by DMA. Here are my registers:As you can see, S0M0AR is located in SRAM, S0PAR is a GPIO BSRR register. The transfer...
CAN Bus filter Rules: The filter mask is used to determine which bits in the identifier of the received frame are compared with the filter If a mask bit is set to a zero, the corresponding ID bit will automatically be accepted, regardless of the ...
I have Windows10 build Version 10.0.17763 Build 17763I installed DFuse v 3.0.6.The USB detection does not detect my STM32F401c-disco in DFU MODE.In the win device manager no STM device is listed.My USB cable is good, the port is good. What driver is ...
Hello,I use Idle Line interrupt as a timeout for UART Receive, to end up an ongoing receive process.All in all, it works good for me, but I do have a constant issue on all the STM32, like L1, L4, H7, with a "fake interrupt upon reset". That means :...
Hello,I'm currently working on a UART communication between the mentioned STM32 microcontrollers and would like to use DMA. But I'm a bit concerned about memory consistency. I already read a lot about this issue and tried to find any information, how...
Hi, I am using STM32F413ZH Discovery Board and trying to reset MCU from the WatchDog timer. So I found there are two WatchDog timer in FreeRTOS IWDG and WWDG. and one example I created with toggling the LED in that I enabled the WWDG timer. after tog...
Hi,I'm using the STM32F303 and CubeMX with low layer.I try to read two ADC-values with the injected conversion. In CubeMX i defined two ranks to read the values from the ADC. For rank 1 everything works fine and in the JSQ1 register contains the righ...
Note: when i use the CubeMX and configure the pins for USB cdc and the UART1/2 show warning conflict
Hello,We need to use analog front-end providing a 1-bit Delta-Sigma interface (clock output + I channel and Q channel) with STM32F411 or STM32F412, initially we planned to use the STM32F411 but i noticed that the STM32F412 has a DFSDM peripheral wh...
