Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 15, 2017 at 06:23After upgrade to STM32Cube_FW_F4_V1.15.0, my projects broken. The SD card won't work and the Lwip won't work, wonder if ST has done some 'test' before release their lib.!!!!!!!!
Posted on May 09, 2017 at 11:18 Dear community, I am using STM32F746 Discovery and the IDE is Keil C. I have a problem with Keil C Compiler. My project have 2 parts: Part 1. Get pictures (BMP) from SD Card and print to LCD screen. It is wo...
Posted on May 10, 2017 at 15:23I want to use STM32CubeMX to create a project for the new board STM32L4 IoT Node Kit. There is this zip archive that is part of the s/w that is on the web page associated with the board. How is it applied to the STM23C...
Posted on May 11, 2017 at 12:31Hi. We use STM32F107 and our customer now wants to include the feature of reprogramming (SW updates) the MCU via Ethernet? How can this be achieved? If 'not possible' with this MCU, are there any other STM32-family MCU...
Posted on May 10, 2017 at 15:29 Hi all, we are working on our second custom boardfor our product, using STM32F446RET6 MCU, 8MHz HSE and 746Hz LSE external crystals. From the first board to this one the only difference it's that all needed chip...
Posted on May 09, 2017 at 13:05Hi,I'm not really an expert in CAN protocol communication but I know minimum about it. I read some forums which talk about transceiver and controller, which are necessary to communicate into CAN protocol. So I take a M...
Posted on May 11, 2017 at 11:40Hi,I have flashed a binary for stm32f769i-eval board from the following pathD:\EMENS\STM32Cube_FW_F7_V1.6.0\Projects\STM32F769I_EVAL\Demonstration\Binary\ STM32CubeDemo_STM32F769I-EVAL_V1.2.0.hexI have copied video fil...
Posted on May 09, 2017 at 11:14Hello Forum,I'm using usart3 of an stm32f090 to establish RS485 comms (not using DMA) in half duplex mode. DE is controlled using a GPIO pin. To transmit I drive this GPIO pin high for the complete duration of the TX a...
Posted on May 11, 2017 at 06:33Hi,We are using STM32L151RE in our project and i need to confirm which clock source i should use for my applicaion?Is there any document to decide (or) what are the disadvantages and advantages of HSE and HSI.Please pr...
Posted on March 31, 2017 at 12:51Hello ST,why can not I Enable in the lwip configuration CHECKSUM_GEN_ICMP when LWIP_CHECKSUM_CTRL_PER_NETIF is set to Enable.cube version 4.20
