From an other mircocontroller manufactor i know a mechanism, that recognize if the uC is brand new and there is no program loaded. In this case, the uC goes automatically in bootmode.Is this the case with the stm32f103?Thank you.
STM32F091CBT6 BootLoader application problemIn the bootloader, there is no ploblem and jump to application code exactly. If I jump to application firmware in main() routine, timer interrupt works well, but if I jump to application firmware in sub-rou...
Hello,I am using my STM32L4R5 with CMSIS RTOS generated from STM32CubeMX. I followed the example and I wrote a program that wakes the CPU up from sleep mode every time I press the button (external interrupt)/* USER CODE END PD */ /* Private macro -...
Posted on July 01, 2016 at 11:04I'm using STM32F072 MCU in USB Device mode. The USB enumerates nicely creating 1 interface and 2 bulk endpoints. One input and one output. Both with the maximum transfer size 64 bytes.The problem occurs when I try to ...
Hi,We need to transfer big amount of data from an STM32F76x connected to a PC. The expected transfer rate of data is 100Mbit/sec (100 mega bit per second). Few basic questionsis it possible to transfer in such rates?can\should it be done over LWIP?ca...
Dear All,I am using the ADC + DMA function in STM32L476 to record data from multiple sensing inputs (12 channels in total). I have succeeded to record 4 channels using ADC1_IN1, IN6, IN7 and IN8, but when I increased the channel number to 6, the resu...
I am trying to create PWM signal using DMA channel using circular buffer. TIM2, channel1, DMA1_channel5.I have created the configuration using CubeMX. Then I have investigated the HAL_DMA_IRQHandler() procedure called by DMA1_Channel5_IRQHandler().If...
I am using a STM32L1 MCU and I want to use the PDM to PCM conversion library, so I downloaded X-CUBE-MEMSMIC1, in the audio PDM lib folder I found libPDMFilter_CM3_Keil.lib. In the release note I read this lib is for 16KHz PCM data sampling rate, So ...
Hi,I am working on a consumer product based on STM32L4 microcontroller and need to register a new PID before we start shipping. Appreciate some assistance.Similar threads:https://community.st.com/s/question/0D50X00009XkXJESA3/help-needed-with-usb-pi...
Hy, I am planning a system where 2 STM32F042 UFQFPN28 devices serve as CAN Controller and are controlled by one master CPU. PCB Space and CPU pins are short. I need to guarantee a fail safe FW update for the two STM32 MCUs.I plan to wire the system a...
