Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 17, 2015 at 15:28 I start with STM32F and create my first ''Hello Word'' application a have problem with printf. My dev.board is http://www.waveshare.com/wiki/Open103Z IDE Keil MDK-ARM 5.17 In the STM32Cube I cr...
Posted on November 20, 2012 at 23:34Hello, I looking for some example code for communication between my ST-DISCOVERY F0 board and PC (UART). Can someone help me with it? I´m novice.Thank you
Posted on November 07, 2015 at 17:25 Dear gentelmen, I'm quite new in this ''PowerSaving'' area and looking for your support. I work on application where stm32f401 have to wake up every predefined period of time(30min-24h), do some job an...
Posted on November 24, 2015 at 14:09Hello,I'm currently working on a STM32F302VB and I need to perform a Soft Reset. On previous projects with STM32F030C8 and STM32F407, I've used the NVIC_SystemReset() function without any problems, but for some re...
Posted on November 25, 2015 at 19:08Hello,I have an issue to which I cant find a solution.I'm working with different UARTs, and I find a problem. If I use them using HAL_UART_Receive_IT, everything works ok, HAL_UART_RxCpltCallback is called, etc et...
Posted on November 17, 2015 at 06:52Hello, I just wanted to let you know that the stm32cube 4.11 v1.0 generated code for MX_SDIO_SD_Init on the stm32f429 is missing the two last lines(if 1 bit mode selected 1 line is missing, if 4 bit mode selected ...
Posted on November 12, 2015 at 13:47I have a problem with the datasize of the SPI of the stm32f746. When I set the size (DS in CR2) 0111: 8-bit or lower, the spi gives double clock pulses. When I set the size 1000: 9-bit or bigger, the clock pulses ...
Posted on November 23, 2015 at 15:35hello, I m working with stm32f407 and coding in emblocks using HAL library. I have made two saperate code of USB as HOST and USB DEVICE using HAL library. Both are working correctly. now I want to make OTG Dual c...
Posted on November 25, 2015 at 17:48I cannot find any function which allow me to change the reload value (supposedly stored in ....Init.Period member of the timer struct). Should I rerun Cube MX and change the counter period in the the TIM21 setting...
Posted on November 26, 2015 at 10:54Hi, i am not quit sure that i understand modes in fmc eventhough i read reference manual (stm32f429). i like to know whats the purpose of 4 modes and how it differs?...Could anyone give me some good description?
