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I have an application in which I'm required to check the status of an accelerometer 5000 times per second but it's a battery powered device so I want to minimize power consumption. I'm using an STM32L053C8 on a custom board with an external LSE cryst...
Hello,A design I am working on utilizes a LSE crystal with the following parameters:f = 32.768kHzCL = 12.5pFCo = 0.9pFESR = 50kR MaxDL = 1uW MAXI am calculating gmcrit ~ 1.52uA/V. According to table 5 in AN2867, the drive level should be set to Medi...
Hello everyone,I’m working on an embedded project where I need to receive a variable-length stream of bytes via UART on an MCU STM32H750. The key points are:All bytes are payload, no start or stop bytes, no protocol framing.The number of bytes is un...
Tried to erase , recently i keep getting this error , when attempting to erase through IDE even though not successful , after several tries it programs.
Hello ST Community,I am working on the STM32H747I-DISCO board and trying to configure FDCAN1 for CAN FD operation.Setup:I understand this board does not include a CAN transceiver, but I want to validate FDCAN1 TX signaling before attaching one.I conf...
Hi everyone, I'm working on a project using the STM32U5G9 microcontroller and trying to interface it with a Macronix MX35LF1G24AD NAND flash via the OctoSPI peripheral. The goal is to enable memory-mapped mode so the external flash can be access...
Tell me about multibuffer communication in the registers of the UART. We have a description of the RXNE flag. "The RXNE flag can also be cleared by writing a zero to it. This clearing sequence is recommended only for multibuffer communication". It tu...
I find that I need to enable the APB clock to the RTC during sleep (i.e. by setting the RTCAPBSMEN bit in the RCC APBSMENR1 register) otherwise my code won’t wake after calling __WFI(); is the AI explanation below correct? The AI also says it’s EXTI ...
I have successfully completed using STM32N6 in LRUN mode and got the proper result and now I want to use Execute in place mode so please provide with all its related documents and videos.When I try to run appli code in DEV mode it does not run, it di...
Dear sir,In our custom board, we are using the STM32H747XIH6 microcontroller with Wi-Fi functionality. The Wi-Fi module part number is LBEE5KL1DX-883, and it is connected via the SDIO interface.We have properly configured the I/O pins in STM32CubeMX ...
