Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 11, 2018 at 13:52 Hello I'm using stm32f411 and I have my server written in node.js. I want to make that my stm32 would send random string to my web server so it will be like a kind of a captcha when logging in. Is this eve...
Posted on January 05, 2018 at 10:59Hi and happy new yearI need help,to avoid an hard fault after un unpredictable time(2 ...120 sec) when i use the USART1 TxMCU is STM32F410RBT,mounted on a custom boardConfiguration done with CubeMx,IDE is STM32 Wor...
Posted on July 14, 2014 at 12:14 Hi. I need to get acquainted with AN4229, but can not find anything (except PDF file). please indicate where the files? Note: this post was migrated and contained many threaded conversations, some content...
Posted on January 11, 2018 at 18:52Hi,please,once more i need help ,being a novice on the use of DMAMCU is STM32F410RBT,mounted on a custom boardConfiguration done with CubeMx,IDE is STM32 WorkbenchI'm sampling 12 channels at 1KHz,12 bits, i mean th...
Posted on January 10, 2018 at 21:52Hello everyone!I had to postpone this for some time as I had reached a deadlock with the previous legacy ASIC I picked up for a project, and after spending some time researching my other options, I dropped that ASI...
Posted on January 03, 2018 at 15:32Hi,For few days I am trying to get my PWM generator works under TIM1. I cannot find what is wrong but counter seems to work but no output is available under GPIO_A8 pin.Configuration code looks like:static void MX_...
Posted on January 11, 2018 at 17:21Hi,My stm32 opamp characteristics understanding is that- max output current 500µA in normal mode, stand-alone- min output impedance 4kR in normal mode, stand-alone.This last value fairly aligns to considering a se...
Posted on March 08, 2016 at 12:55 Hello, I'm having problems with STM32L100RC I2C1 peripheral on PB6 and PB7. The lines are pulled to MCU Vcc with 1k resistors. The problem is that when I configure the PB6 and PB7 as I2C1 pins, the MCU pu...
Posted on June 06, 2017 at 06:24When I studied electrical engineering in college years ago, I worked on a development board with my school from Motorola. I was able to do a lot of things with it because the teacher and my textbook explained to us h...
Posted on September 29, 2017 at 15:22Is there a bug in the HAL driver lib FW 1.1.0 ?Because SPI4 is not supported.In the routine HAL_SPI_TransmitReceive there is a question'if (IS_SPI_HIGHEND_INSTANCE(hspi->Instance)) ...'the else branch is empty/no...
