Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 31, 2017 at 10:32I'm using the STM32F429 Discovery Board. Comparing to the Nucleos, most pins seem to be used by peripherals.I disabled those peripherals I don't need (e.g., LCD, USART, ...) to free some pins, but I found some pin...
Posted on December 26, 2017 at 11:39Hi,Iam using an stm32F746 nucleo board and run the web server example with Netconn RTOS.Working fine, IP is given and samples html files are loaded.However the ethernet cable disconnection is not being detected (s...
Posted on October 16, 2017 at 12:18Hi,I am using STM32F051R8T6 to simply use the timer to count external pulses. I have referred the reference manual RM0091 and have used the function given in the Standard peripheral library. I am using PA9 to recei...
Posted on December 31, 2017 at 10:23So far I've been using the STM32F722, but I'm planning to switch to either STM32F446 or STM32F429.On the F722, I moved speed-critial code to ITCM RAM. The F4s don't have ITCM RAM, but an ICache and/or CCM. How do ...
Posted on December 31, 2017 at 11:55I cannot read any post on this forum - I simply get 'An unexpected error has occurred'I tried WITH and WITHOUT logging-in.Please put the instruction on how to use forum on the FORUM MAIN PAGE i.e. without needing ...
Posted on December 29, 2017 at 04:46I have 2 questions -Q1:Can IAP be used to update the internal flash from an external flash. Here is what I want to do: 1) Download code to the External flash from a remote location. Such as Wifi OTA 2) Have ...
Posted on December 30, 2017 at 23:17Hello all,I have no idea how to calculate usart '% error calculation' for stm32f429. There is difference between actual baud rate and desired baud rate. Why actual baud rate != desired baud rate?I try to calculate...
Posted on December 31, 2017 at 10:38Hi,I want to communicate with PC (Win32bit & Win64Bit OS) by using STM32F405 USB Protocol without any converter IC.Thank you.
Posted on December 31, 2017 at 10:35Hi,I am using STM32F405 mcu.now i want to interface my STM32F405 usb with PC win32 & win64 bit os.I dont want to use any converter IC for same.Thank you.
Posted on September 25, 2015 at 12:28Hey, is there an STM32 device which would have an integrated phy and would only require an RJ45 jack for LAN interface? I tried to look for it, but I could not find it.
