MISRA compliance report needed
Hi ST, Can I request the MISRA compliance report for STM32H747? Or where can we download the relevant document? Thank you.
Forum Posts
Resolved! STM32H723VG SPI TransmitReceive sometimes works and sometimes does not, based on Delay length
Hello,I have developed my own board using the STM32H723VG and two equal sensors connected separately via SPI1 and SPI2.I have underclocked the MCU to 300MHz. The SPI clock is 48MHz while the communication frequency for both sensors is 24MHz. As CS I ...
How do I set the NUCLEO-L476 to Low power mode
I need to use the energy collection mode of ST25 to wake up L4. The software used now is En.X-Cub-NFC7. How can I modify the example code to set L4 to low power mode and wake up L4 only through the energy of ST25?
Resolved! Uart receiver pb
i have established communication with a BLDC (Brushless DC) controller. Initially, i send a message to the controller using the function void sendParameter(uint8_t parameter). Following this transmission, the BLDC controller is expected to respond w...
Resolved! NUCLEO-144 H723ZG "Can not connect to the target!"
Hi there,I received a new out of the box NUCLEO-144 H723ZG board which I can not connect, but getting the "Can not connect to the target!" message (see below)What I've done so far:- checked the Jumper as described in user manual UM2407 section 5 >> a...
Getting Data Transfer Error while using LPDMA with LPUART on STM32U575
Hi,I am using LPUART and LPDMA on STM32U575. But I am getting Data Transfer Error.I have tried LPUART with GPDMA it works fine but LPUART with LPDMA giving Data Transfer Error.So I have two questions:1. Can we use LPUART & LPDMA together?2. What will...
NUCLEO F411RE, interrupt preemption priority is not available.
I am trying to set up a multichannel ADC and following YouTube tutorials to create it. However, the STM32 IDE will not allow me to set preemption priority to 1. Similarly, I cannot set the clock prescaler as divided by 2. I need to make a multichann...
Resolved! Where are the schematics for NUCLEO-H743ZI2
Hello,I have here two Nucleos with an H743 on it. If it is rev Y, it is the "old" 144pin Nucleo board with the break-off ST-link board on top. For this there is a schematics in appendix A of the user manual. But if it is rev V, it is NUCLEO-H743ZI2 ,...
stm32 dma request synchronization settings
Hi,I have an external SPI 8 channel ADC which is connected to the STM32,one of timers would generate a 32KHz 50% pwm signal which is connected to the ADC convert pin, the ADC has a busy pin which is connected to the EXTI0 of the MCU.The plan is to us...
Parse Arguments to C/C++ application in Debug (Atollic 9.3)
Hi I'm trying to debug a Windows C application that was written using Atollic. It uses the gdb debugger.The program has some options that have to be parsed into the program. I have entered the options into the "Arguments" tab in the run/debug configu...
