HI!I recently purchased some ST products, attempting to program and debug.I initially purchased a STM32 Blue Pill (STM32f103) along with a Mini St-Link V2 (Clone). Then I purchased an STM32F3VE board.I was able to program both boards using ST-LINKV2 ...
Hello, i am trying to use system bootloader in STM32F411 for software update via USB. I use a freertos in my project.Workflow is here: By sending a "BOOT" via Virtual Com Port USB, MCU executes folowing code: SpoilerUSBD_Stop(&hUsbDeviceFS);uint32_t ...
Hello Everyone I want connect stm32F LCd controller to TFT lcd but 16 bit because I have lack of pins . how should I connect the RGB pins of STM32 to RGB pins of the LCD ? In case I use the LTDC contrller in 16bits , Can I use the unused pins RGB...
Hi all,I reach out to you all to give some pointers or advice for me where to look into to solve this mystery.I set up my Nuc-STM32F439ZI eval board i2s peripheral to play my audio sine wav file.I used Audacity to generate 13KHz sine wave audio file ...
I generated code using CubeMX that should permit me to transmit over SPI1 using DMA for RX and TX, as well as CPOL = 1 and CPHA = 1. I very slightly modified the auto generated CubeMX code but see nothing in the SPI CR1 or CR2 registers, nor the DMA2...
Hi, I would like to test out the UART bootloader functionality for the demo board STM32F469I-DISCO. I am using reference documents AN2606 and Demo board schematic. I am assuming I need to follow below steps to achieve this.Please let me know if I am...
Hello All, I am progressing toward my goal. I am bit banging a GPIO port every 2 uS based on a Byte buffer. I can not use SPI because I need to send a predefine number of bit that is not 8 aligned. So I use a timer and every UIF event I reset the GPI...
Hi,I am trying to communicate with the MPU-6500 from InvenSense and the STM32F405 micro controller in SPI.I managed to read the WHO AM I. And seems to respond well with its value of 0x70.The problem I have is when I want to read the accelerometer and...
Hi,I want to connect the GT911 Capacitive Touch display with the Stm32f429 board,I got an image on Display using RGB Data lines through LTDC,I had a problem with the Gt911 touch Controller Address while I tried to read the gt911 register using I2C,...
I'm working with an STM32F4 microcontroller, a ChipWhisperer, and the SimpleSerial library, trying to track the execution of instructions. During this process, I noticed that the number of CPU cycles I measured doesn't match what I expected based on ...