Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 10, 2017 at 09:54Hello, How do I write a variable to the SRAM2 on an STM32L476 ? I am putting the uC in the Standby mode and I am preserving the SRAM2 memory, but I cannot manage to write to it. I am trying like this:&sharpdefine VAR...
Posted on March 16, 2017 at 10:00Hi.I've got external modem that enumerates 6 virtual com ports and only one of those are available for AT commands. I've looked at the examples and the libraries and I do not quite get how to choose the com port that...
Posted on November 15, 2016 at 16:08Hi, Chan has updated FatFs to version 0.12B but the bundled FatFs in CubeF0-F7 are all sitting on v0.11.The reason I want to update to 0.12B is because of exFAT support for USB Flash memory.I have tried to work ou...
Posted on March 15, 2017 at 09:49Dear friends,I have designed a PCB board to communicate with Modbus devices. I've use STM32F103RBT6 mcu and ADM485JRZ for RS485 communication. I have not soldered any other parts of the pcb except the micro and ADM48...
Posted on March 13, 2017 at 09:08HelloOur team is using STM32F103R8T6 and STM32F405R8T6 for a robot and for some reason sometimes when we turn the power on (from battery or a DC power Supply) the MCUs short from the inside and when we change the hea...
Posted on March 12, 2017 at 00:13Hello,i have a question about MCLK and LRCK generation on an STM32F4 system.I want to connect an Audio ADC to an SPDIF codec which need an continousMclk and Lrclock. I have the option to use an external 24.5760 Meg c...
Posted on March 14, 2017 at 08:35I am beginner in STM32 Programming. I need to code the IR,RC5 Remote protocol in stm32f0 microcontroller. Please help me to do coding it.♯ ♯ https://community.st.com/tags♯/?tags=timer%20delay ♯‌ ♯‌Thanks and Rega...
Posted on March 16, 2017 at 11:13Hi, i am prashant from india, i am having stm32f05r8 discovery board and i want to interface SD card with fatfs enabled (using SPI) on it.so how to do it?????shared sample source code
Posted on February 08, 2017 at 11:29Hi ! I am using an STM32l0xx and I have some questions about stop mode. First can I choose by software which exti line are going to wake up the STM. Then can I have a timer interrupt each minute for example but o...
Posted on March 15, 2017 at 11:53Hello,as of today, the STMCUFinder does not list the JPEG device as a selection criteria on the left. So if anyone is iinterested to find a device with that CODEC, more digging is needed.Regards
