Posted on June 18, 2018 at 13:08Hello,I am designing an embedded system with these parts: A Low-Power STM32L152RCT6 microcontrollerSIM800 GPRS moduleA 16 Mbit serial flash (AT45DB161D)After each reset, the microcontroller should check if a new vers...
Posted on June 15, 2018 at 15:53I created a webpage associated with the IP address of my Discovery board. The page allows you to choose a txt file and send it to the board. What I want to do is receive the txt file and read what is inside. I know I ...
Posted on June 17, 2018 at 19:01I am trying to make a web server demo application on stm32f767 board. I am getting some error. However there is no error in the webserver demo example.any idea ?#lwip-cube #webserver
Posted on June 30, 2015 at 17:08 Hi, Based on the code below I'm not able to toggle LED PD12 on my STM32F4 Discovery board. It seems that the ''HAL_TIM_OC_DelayElapsedCallback'' function isn't triggered. Channel 1 of TIM1 (PE9) is to...
Posted on September 06, 2017 at 17:24Why does the default code hang on DHCP response?Took a while to sift through the STM32cubeMX autogenerated code. Writing a question here to make it searchable and findable by others.When turning on all the relava...
Posted on June 14, 2018 at 18:20Hi everyone,I am currently using USB Full-Speed for an application and I would like to know if there is a way to implement DMA to access USB FS FIFO.I know that a dedicated DMA exists for USB High Speed but I can not ...
Posted on January 28, 2016 at 11:27 Hello all, I am working to call the ROM residing USB DFU bootloader in STM32F439XX. I have made a sample code and tested into the STM32f407 - Discovery KIT and it works fine and sucfully jumps to the locatio...
Posted on June 14, 2018 at 14:53I developed firmware for STM32F072 and it implements composite USB and uses some peripherals such as ADC and DMA, TIM1 and I2C. I can generate HEX and load it into MCU and device is ready for the client. All fine.Well...
Posted on June 13, 2018 at 11:07Hello,I'm working on a network project on STM32 where we have to introduce specific communication protocols, these protocols are not all implemented in open source libraries for STM32 ((http://www.st.com/content/ccc/r...
Posted on June 05, 2018 at 13:35 Hi, My system is stm32f746 + lwip + ethernet(phy=lan8742A). and i have 3 threads in my program. 1 for gpio control(blinky led etc.), 1 for httpd webserver and 1 for catching udp packages. sys_thread_new('HTT...
