Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 17, 2016 at 18:18Hi all,When I used CubeMX to generate stm32L151c8t6 usb_mass_storage code and add some code to read or write the internal flash, I found that this u-disk cannot be formated and the blk_len allways equals to 0. Th...
Posted on September 15, 2016 at 17:36Hello everyone, I hope you are well :) I would like to know how I can write the value 9600 baud or 2400 baud directly in the registry I found USART1-> BRR but when I put the frequency / 9600, it does not work :/,...
Posted on July 18, 2016 at 15:40Hello，thereHow many channels can be used for a SDADC module in single ended zero refrence mode? eight?In CUBEMX,when I configure the channels of one SDADC module all into single-ended zero refrence mode, warning appea...
Posted on May 10, 2016 at 01:53Hi, I'm testing receiving CAN messages using FIFO #1 at the moment and it all works fine, except that the field hcan->pRxMsg->FIFONumber isn't set. Background: I set up can filter bank 0 in list mode using this code: ...
Posted on September 18, 2016 at 23:57 Hi, I have a strange problem. If I write code like this: #include ''stm32f10x.h'' float test; int main( void ) { while (1) { test=test+0.01; } } and display variable test in STM Studio I see ...
Posted on September 18, 2016 at 18:24The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 18, 2016 at 18:57I am doing a project with the STM32F407VGT that has six small DC motors, each with a quadrature encoder built in. The plan is to use these signals for position and speed control; I was hoping to get some basic co...
Posted on September 18, 2016 at 18:56Hi All,I config I2C1 on PB8 and PB9 using CubeX. After run this function the sdw con not run and disconnect with chip. When I debug i saw hte program run before __HAL_AFIO_REMAP_I2C1_ENABLE(); after this my deb...
Posted on September 17, 2016 at 16:54hello dear forum,I try to DMA-ADC with my STM32F4I want that at the end of DMA transferit stops conversion and gives an interrupt and so I can check the ADC resultI couldnot see an example at the STD librarypleas...
Posted on September 17, 2016 at 08:41Hi, i want to load program to stm32f0 . i am using MDK keil version 5.I have external st link/v2 for programing. i didn't have development board. For programming connecting made Stm32f0 St link/v2 VD...
