Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I use stm32h747 mcu and ı want to working usart dma coninious communication. I configurated MPU and I tested basic shape, but when ı connect any devices like vn100 that time UART Over-Run interrupt occurred. my code is below. Please help me. I start...
Hello,I am using model STM32H723ZGT6.There is a problem with sampling rate setting in ADC.When testing ADC3, I used the function generator to increase the speed by 1 hz, 10 hz, 100 hz, 1 khz and 10 times each, but it did not work above 100 hz.Accordi...
TCP echo client application running on my STM board and server is run on Linux PC , so here how can I enable the IP fragmentation and reassembly feature in order to transmit/recieve larger chunk of data from my application program to tcp_send/receive...
Please give a reason on the following issue.1. While reading the NAND memory ID, the status of the NAND memory is coming as READY. Even without NAND memory also the same is coming. What would be the reason?2. "hnand-> state " how this state is fixing...
Hello,I am working on a custom PCB with STM32H753 microcontroller and an External NOR flash memory to which I am accessing via FMC interface @ 0x60000000.I have a secure boot (SBSFU) running on the internal flash of the uC and my application executes...
I am planning to do a Over the air update for a tool.And I'm planning to use a stm32l431cc ultra low power MCU with one flash bank.So here we have an application which is some 100kb.I'm confused with lot of terms.OpenBootloaderIn application programm...
I am porting ILI9341 code from Keil to Cube MX.The original code contains: void LCD_WR_REG(vu16 regval) { regval=regval; //ʹÓÃ-O2ÓÅ»¯µÄʱºò,±ØÐë²åÈëµÄÑÓʱ LCD->LCD_REG=regval;//дÈëҪдµÄ¼Ä´æÆ÷ÐòºÅ } vu16 seems to be __IO uint16_t i.e. volati...
I see these in the linker scripts, but I do not see them in the output for a C application.I know eh_frame is for C++ exceptions, and it is not strange it is not in the output of the C application. I also read it is used for some C functionality as w...
Hello! I am trying to build a simple project on STM32G431KBTx featuring USB PD.I am using STM32CubeMX (latest version), all libraries, etc. are also of latest revisions. I've setup USB PD parameters via GUI, and generated code for Makefile.When I cal...
