Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 09, 2016 at 09:35HiI'm using a STM32F407 discovery and used vcp (Virtual COM port) i want to receive data from pc(sending through the terminal )How to do it?and If you can attach an example?(sending data to pc is not a problem ...
Posted on December 09, 2016 at 07:28Hello Everyone, I have some questions regarding 'HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size)', the definition of uint8_t *pData and the how did I know the uint16_t Size to write ...
Posted on March 13, 2016 at 15:26Hi,I was looking into the stm32 architecture.And i have some questions about achieving the lowest power consuption while staying operational.Example: A simple application that every 10 seconds needs to send 20 bytes ...
Posted on March 20, 2016 at 23:04How does rtc alarm work for stm32L1xx? #stm32l1xx-rtc-alarm
Posted on December 08, 2016 at 20:01After getting addresses correct in the dual layers, I am having a problem with windowing using BSP_LCD_SetLayerWindow. I get the correct sized window but if I draw a circle in it, it appears three times, stretche...
Posted on November 29, 2016 at 22:24The card seems to disappear from the program. In the menu ''type of borad'' there's no way to find it.Why?
Posted on December 01, 2016 at 10:35Hey guys I am learning to work around I2S peripheral on Stm32F4 with stmcube.In the stmcube there is parameter setting as audio frequency(options 44khz 48khz 192khz) data frame format(selected 16 bit).I want to p...
Posted on December 08, 2016 at 11:38Hello,Using current HAL-software generated with cubemx on stmf4_discovery board.I use TIM7 as an interrupt generating timer, set at say 100 msec.In the ISR I do: i = HAL_GetTick(); delayms(12); tt = HAL_...
Posted on December 08, 2016 at 09:42Hi,I'm trying to wake up my device from the sleep mode and i'm asking this question : What's the difference between BUTTON MODE EXTI and BUTTON MODE GPIO ? Thank you ! Have a nice day !
Posted on December 08, 2016 at 10:45Hello,We are designing a new product around the STM32L081, in reading the reference manual : http://www.st.com/content/ccc/resource/technical/document/reference_manual/21/bd/0f/bd/1c/88/40/f0/DM00108282.pdf/files/...
