In the last week I had to debug my MODBUS RTU slave application on my custom board for a communication issue on my RS485 network.My board is based on the STM32F411VET6 mcu and I developed my application with STM32CubeMX v5.0.0 and STM32F4 Firmware Pa...
I have purchased a B-L475E-IoT01A2 board that WiFi connection works well in the company. But the problem is that when I take this board home and test it, it doesn't connect to Wifi. It should be noted that in both cases, I test this board with my mob...
hi stm,i want to flash using USART. what is procedure.flashloader demonstrator is not working, it is getting hanged (win 7). but target is WIN XP.mcu board is need to connect with WIN-XP PC. how to achieve the target.
hi stm, how to update firmware using option byte programming.updated firmware receiving via USART1/USART2.thanks,roushan
I have one NUCLEO-H7454ZI-Q, but i can't get the SDK.
I am using stm32L073Rz I am using Tim2 channel 3 to generate different frequenciesAs per an example ,i configure timer 2 channel 3 in TIM_OCMODE_TOGGLE modewhen i generate code using cubemx i get the desired frequency using below code snippetbut i wa...
Hi,I'm very new to this STM32 MPU, I'm trying to setup a tracking device using STM32F030CCT6,GPS module and a sim.Please help me out with the setup and also please let me know the connections as I could not get enough data from the datasheet.Thanks i...
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 ...
