Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 02, 2018 at 09:54Hello, I am transferring bytes from SRAM to GPIOA ODR . really confused after seeing the code generated by cubemx. here is a snapshot (SRAM is src and GPIOA is dst )Why ''MemInc'' is disabled ? perhaps it treats D...
Posted on December 31, 2017 at 02:18For the life of me I can't find the recommended PCB layout guide for the above chip (STM32L053R8)? Can anyone be so kind and link? Does it exist? Am I searching for the wrong thing?Best Regards,Sam#stm32l0
Posted on December 30, 2017 at 20:51We are using this Micron MTFC32GAKAEJP-4M e.MMC in one of our design with STM32F777II mcu, where I wanted to know:1. Does STM (may be through cubemx) provides any driver set written already for talking to these JE...
Posted on January 02, 2018 at 03:06DMA update request to ADC works with timer 2 but not with timer 6 on stm32f7. The data sheet states that timer 6 should be able to generate a DMA request in section 25.2 in document RM0385. Can anyone confirm this ...
Posted on January 01, 2018 at 22:29aHello friends ,I have a few questions about Receive in Canbus if i want Receive message with interruption I must use HAL_CAN_Receive_IT How can i Be aware of the existence of a new message ? How can i set device ...
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 ...
