Ask questions, find answers, and share insights on STM32 products and their technical features.
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.
Posted on December 30, 2017 at 16:23I started designing a product with a STM32L432KCU6. Looking at the datasheet I noticed that the HSI16 clock seems to be very accurate. From Figure 14, p 95, it seems that the clock is pretty much within 16MHz +/- ...
Posted on December 30, 2017 at 18:13Hello, is someone using a STM32L496ZG Nucleo-144 Board? I tried to set up a blinky LED via LL_hal functions, as well as an USART. But without any result. The led is still off and the usart doesnt work. When I set ...
