Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on May 30, 2018 at 09:50CubeMX pop up the message 'updater is already in use and checking server. Then please retry launching the Updater after few seconds'. It has been always checking and nothing updated. Because of that issue, there is no ...
Posted on June 03, 2018 at 16:07static void EXTILine0_1_Config(void){ GPIO_InitTypeDef GPIO_InitStructure;/* Enable GPIOC clock */ __HAL_RCC_GPIOA_CLK_ENABLE(); /* Configure PA0 pin as input floating */ GPIO_InitStructure.Mode = GPIO_MODE_IT_FALLIN...
Posted on June 03, 2018 at 18:28Hi,I need to debug a circuit with 2 microcontrollers (both are STM32F103 and are connected with an STLink to my development pc), i know it's possible to do it on the same Debug session. Acording to this post [1] i sho...
Posted on June 04, 2018 at 08:23hi ,I am using STM32F417IG we need to configure 15 mail boxes for CAN receive operation.For a initial development and testing we have configured 4 mail boxes.But we are receiving 3 only we have splited 2 each in each ...
Posted on May 17, 2018 at 11:03After programming stm32f091 for the first time (using ST-LINK utility), the chip does not reboot automatically. Only after plugging-off the power source. Read out protection is Level0. User configuration option bytes a...
Posted on April 11, 2017 at 11:50I'd like to be able to output printf string on the Serial Wire Viewer window during the debug on SW4STM32. I've followed the tutorial in the in Help >> Help Contents >> SystemWorkbench for STM32 User Guide >> Advance...
Posted on June 04, 2018 at 06:29mcu: stm32f207VGI have a bootloader which jumps to another application at 0x8040000, the testing code is NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x40000); NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); USBH_...
Posted on June 03, 2018 at 21:53I've used the VCP with a ST32F746 Discovery board, which worked without problems.I now have a Nucleo-H743ZI and I cannot get it to work.I use Windows 7The virtual com port shows up in device manager as COM8. I can op...
Posted on May 06, 2014 at 02:22Hello everyone I need to use USART2 from my STM32F3 but I can't make it work. Here is my code. If someone can find my error please help me. &sharpinclude ''stm32f30x.h'' /***********************************************...
Posted on June 03, 2018 at 03:074.4.4 REV, REVH, and REVSHREV reverses the byte order in a data word,For example, if R0 is 0x12345678, in executing the following:REV R1, R0R1 will become 0x78563412,The Definitive Guide to the ARM� Cortex-M3 by Josep...
