Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on October 29, 2017 at 12:25Dear CommunityI have a problem with the UART1/2 on the NUCLEO-F042K6 board. I try to read some bytes in polling mode usingHAL_UART_Receive();And i set the size parameter to any number greater than 1 and i only rece...
Posted on October 29, 2017 at 14:39Hello,I use STM32F401RE Nucleo board and Keil MDK5 IDE. In my application I need to store user data in flash memory.The sectors implementation in STM32f401 is as following:Sector 0 0x0800 0000 - 0x0800 3FFF 16 Kbyt...
Posted on October 27, 2017 at 14:52I am currently in the development process of a new product and I need the timer to run at a much higher frequency than the datasheet specifies.I have a 32MHz clock connected to the processor and I need minimum 96MH...
Posted on September 19, 2017 at 10:34 Hi all, I have connected CAN driver TAJ1050 to my STM32F469I-Discovery kit on extension port CN12 (pin 9 and 10). I can transmit message which is correctly received in another device (I can see this messag...
Posted on October 29, 2017 at 13:23Smapling Time > 15 cyclese if setting 15 ADC Clock cycles ??
Posted on October 28, 2017 at 18:54Hello engineers,could someone help me with one issue? Iam finding way to read output state of timer but unsuccessfull. I have one timer triggered by Comparator. This timer is configured as one pulse and is master f...
Posted on October 29, 2017 at 18:45Hey everyone,I'm confused by the an4031 application note on the DMA. It states that only one DMA stream can be active at a point but later on it goes on to say that :Dual AHB-to-APB port:The AHB-to-APB bridge is a ...
Posted on October 29, 2017 at 10:26Hi all,I've noticed that in every example and CubeMX generated code the backup domain access bit is set and never reset. It is as if once the application starts the access is allowed and never restricted again, so ...
Posted on October 29, 2017 at 11:09hi Everybody,in the discovery F746 board, the I/O pins are not accessible?regards, Ras#discovery-f746
Posted on October 09, 2017 at 13:52@Hi,I did my project in cubemx with STM32F405.But unfortunately i forgot to add/initialize rtc in cubemx.Now i want to add rtc in my project.And i don't know how to add it (because my code size is too much heavy a...
