Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 24, 2017 at 11:00Hello, I'm working on a project where I need to shut down my device, when it finished it's task. I use an STM32L443 microcontroller to control the device. The circuit was designed, that if happens a falling edge o...
Posted on August 21, 2017 at 14:58I'am trying sending speech data between two STM32F4 board with. I take speech data from PCM buffer. But the data that in PCM buffer is 16 bits. I need to send this data with UART. I know that, UART data register is ...
Posted on August 18, 2017 at 06:47RCC->APB1ENR |= (1<<28);PWR->CR |= (PWR_CR_VOS); RCC->CR |= (1<<0);RCC->CR |= (RCC_CR_HSICAL_4); // Internal high-speed clock calibrationRCC->CFGR |= RCC_CFGR_SW_HSI; ...
Posted on August 23, 2017 at 09:56I'm using a STM32F030R8 and configured the pin PF0 as a GPIO-Input. But when i read the pin it is randomly 1 or 0. The code was generated with the CubeMX SW. When i try an other pin for exsample PB1 it works fine.Th...
Posted on August 24, 2017 at 08:12Hello I'm new to STM32L152 MCU,I had a custom board made after working on STM32L152-DISCO. My board was working well, was able to work on stlinkv/2 and IAR. After couple of days of working my STM32L152 , then all of...
Posted on August 23, 2017 at 11:11Hi.I am analyzing with B-L072Z-LRWAN1.If you have a CubeMX project file, it will help you analyze it.Can not convert AT_Slave project to CubeMX project?Clock, and LPUART settings.Please.
Posted on August 24, 2017 at 06:35Hello everyoneI have a little problem to get help from everyoneI'm working on FOTA using the STM32L1, after loading the bootloader and the application (using Jlink v9 programer), the mcu runs normally. If I download...
Posted on August 07, 2017 at 00:58STM have made a big song and dance about STM32H7 devices being in production by Q2 2017. Well Q2 has come and gone and still distributors such as Digi-Key and Mouser have no inventory nor even any parts listings. Al...
Posted on August 24, 2017 at 04:50In STLink settings menu we can chose JTAG or SWD but which JTAG and SWD mode is it?Full SWJ (JTAG-DP + SW-DP) - Reset StateFull SWJ (JTAG-DP + SW-DP) but without NJTRSTJTAG-DP Disabled and SW-DP EnabledTrying to fig...
Posted on August 24, 2017 at 04:17Hi,We are looking to buy the evaluation board STEVAL-ILL035V1 but noticed some strange things about the circuit around the MCU (STM32F103C6T6). Comparing it to the actual data sheet of the MCU, the pins do not match...
