Ask questions, find answers, and share insights on STM32 products and their technical features.
An example is while( (I2Cx->SR1 & I2C_SR1_ADDR) != I2C_SR1_ADDR)breakpoint on this line means I loop indefinately, breakpoint before and after and it reads ok?I'm using EWARM.
I am building a test stand for motor stators. I planned to energize coils and use the demo compass to check coil identity and polarity. Just looking at the indicator would be sufficient but it may be useful to read the magnetometer via USB.I think ...
Hello Everyone,I would like to ask you if you have any more information about an issue I'm incurring in.I am trying to setup a project on a custom board with the forementioned MCU, on which I need to use the first 4 SPI interfaces with DMA for quick ...
Hi All, I'm using STM32H743ZI2 Nucleo board to connect to internet but I have a hard fault error.I'm try enable MMARVAILD bit in SCB->CFSR to hold valid fault address (SCB->CFSR |= (0X1UL<<7);) but it's still 0 after set command.Please help me to che...
I am trying to implement a function that extracts mfcc of the retrieved sound. I am using Hanning window. I actually am applying dynamic memory allocation twice. First allocation works successfully. Second allocation however somehow takes me to hard ...
09:32:54 **** Incremental Build of configuration Debug for project uart_deneme ****make -j8 all arm-none-eabi-gcc "../Core/Src/myHeader.c" -mcpu=cortex-m0 -std=gnu11 -g -DDEBUG -DUSE_HAL_DRIVER -DSTM32F072xB -c -I../Drivers/STM32F0xx_HAL_Driver/Inc -...
We are currently working with STM32F103VE MCU and we have a dilemma about the order of initialization GPIO pins as alternate function outputs and associated peripherals. The goal is to have full control over the pin states. We have checked order of i...
good afternoon friends.I am learning to work with SUN.I want to receive parcels from 2 addresses. In principle, it works, but the values from two addresses are written to one array.How to make it so that values from different addresses are written ...
How to write the register values using offset address in flash memory?what is the base address to consider for offset values?
