Ask questions, find answers, and share insights on STM32 products and their technical features.
I'm looking for evaluating some demo applications on STM32F103RE & STM32F103VE microcontrollers.Which NUCLEO board should I use for the purpose?I could find one NUCLEO-F103RB, but would it be compatible and/or the best choice for the microcontrollers...
Hi there,I'm trying to create a Dasi Chain setup with STM32 Nucleo boards using the HAL library.My master should send a command to 10 slaves. It would be best to use DMA for the master to avoid blocking the mpu. HAL_SPI_Transmit_DMA(&hspi1, command_a...
Hello everyone, i would like to connect STM32F7 with multiple SDRAMs because i would like to get at least 256 MByte, i spent too much time trying to search for a detailed way, how to connect at first more thant one SDRAM together and then to connect ...
I'm trying to get the ADC to work with DMA Continuous Requests, and am not having any luck. I've actually seen it work once, totally randomly, but on subsequent runs all I get is a white screen on startup. I see the ADC is indeed still calling HAL_AD...
I configured a simple CubeMX project targeting the nucleo-f302r8, which I am using as a development board.My project uses TIM1 CH1N (PB13) as a PWM output and TIM17 as the systick source. I chose TIM17 arbitrarily as I don't anticipate using it in th...
Hello,We are using FMC interface.Is it that the access must be in the same size of the memory data bus ?In software, the bus width is defined as following:MemoryDataWidth = FMC_NORSRAM_MEM_BUS_WIDTH_16; and the access is 16 bit as following:So, is it...
Hello ST community,I have some troubles using Quad-SPI interface in STM32H7 micro.I need to communicate with a custom part using quad SPI mode (4 data lines). The interface is configured for indirect mode and DMA is enabled.In a super-simplified case...
I'm using a Nucleo-H437ZI2 board. Set up a simple project in STM32CubeIDE with the latest firmware for H7. I enabled both Icache and Dcache, no MPUI create a uint16_t array of 12,900 elements as a buffer for an ADC conversion using DMA transfer into ...
Hi. The stm32f103cbt6 processor in the debug section of the stm32f429 discovery card is burned. I have provided a new processor. where can I get the original debug code. thank you.
Hello, I am using NUCLEO-F429ZI. Can I use software to power off controller?Regards,
