I am working on STM32H7 mcu. I have 14000 bytes of data and I am sending it over Ethernet in packets of size 1400 each. I want to transfer these 14000 bytes in only 45 µsec which I am unable to because i had to wait for each packet sent. How can I du...
I am trying to develop a custom boot-loader on Nucleo-H743ZI2 evaluation board. But the boot-loader is not jumping to application code. I had referred to the other posts regarding the topic and adopted some code from those also. I had flashed the cod...
Im trying to find how to write to the common ADC registers CCR on an STM32L412. What is the name of the structure I need to use? Im trying to access the common ADC register CCR I am using the names for registers is stored under the file in CMSIS>Devi...
I am just a beginner with C, I set up a project with Keil MDK, the header files make me a little confused. I don't understand the meaning of "driver". The blinky project takes me a while but go nowhere.Does STMicroelectronics public any documents abo...
Hi Community, I am working on a project which has Sd card with spi and using FATFS library.I want to store id ,parent id and short filename of all directories and subdirectories not filesfor example for this diagram my output will like :id /name /par...
Greetings,Maybe someone can help me in having a bit of understanding in here:Does the Ethernet peripheral still work with RCC_AHB2ENR_D2SRAM3EN not enabled ?(This is with the RX buffers, Tx/Rx Descriptor tables located at 0x30040000)From the RM, che...
Hi everyone,I tried to copy the folder STM32Cube/cubeF4... so when i change something it doesn’t make any changes in the original folder, so then I compiled , the error was in main.c (#include “main.h�?) (no such file or directory).thanks
Posted on February 06, 2015 at 18:23Is it possible to enable ''RS485 mode'' while in ''bootloader mode'' to allow the possibility to perform a DFU (device firmware update) over RS485? We use a STM32 F072 microcontroller on our custom PCB board and w...
Is it needed for host pc to use static ip when working with LwIP ethernet?
Hi All,I wish to use an 8 GByte Hi speed micro SD card to log data on an STM32H743VIT (100 Pin pkg) custom board. The system is being used as a precision mains voltage and power quality monitor with a basic WiFi Modem.I have got all the analog proc...
