Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 07, 2017 at 07:55I have found that PB6, PB7 / PA2,PA3 / PA14,PA15 can be used as TX and RX respectively. Which is the best pair of pins?What connection is required for reset? #bluetooth #reset #hc-05 #stspin32f0a
Posted on November 09, 2017 at 20:55Hello!i have very simple project on board stm32f4discovery, it is test microSD card project, code was generate in stm32cubemx version 4.22 (fatfs r0.11) with pack STM32Cube_FW_F4_V1.15.0 for MDK-ARM V5. This proje...
Posted on December 07, 2017 at 11:37 I use STM32F401CBU6 with two AD7690 in chain mode (Page 21: http://www.analog.com/media/en/technical-documentation/data-sheets/AD76pdf). I connected IN AD7690 to VREF. The oscilloscope I get 11111111 111111...
Posted on March 31, 2016 at 17:02Hi to everybody!I need some help to correct this code. It seems to be correct, but it counts only 8 edges per cycle, while I need to take into account all the 16 edges that are avaiable (rising and falling, 4 sensors...
Posted on August 24, 2017 at 12:20I am trying to get the STM32F767 in the LQFP100 package to go into standby but the internal 1.2v regulator stays on.There is a complication in that it uses external oscillators while running, but for shutdown I swit...
Posted on November 07, 2014 at 23:26Hi everyone.I'm not sure what I did, but my F429 Discovery board is drawing way to much current. The overcurrent light (LD6) turns on when I supply the board with power and U8, which I believe is a power distribut...
Posted on December 06, 2017 at 09:18The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on December 07, 2017 at 05:59Thx for reading,I am using I2C of STM32L476, and have one Master , two Slave device.Slave1 will go into STOP mode, and need wake up by I2C.Slave2 not be polling by Master every 100ms.But after Slave1 into STOP mod...
Posted on December 07, 2017 at 05:43Hi, I use 3channel of SDADC in injected mode.My error is SDADC value is saved anothor variables.SDADC1 result -> saved at SDADC2 variable.SDADC2 result -> saved at SDADC3 variable.SDADC3 result -> saved at SDADC1 ...
Posted on December 06, 2017 at 23:27Hello everybody! I'm trying to implement some examples using the hal spi library in the B-L072Z-LRWAN1 (LoraWAN Discovery Board). This board has a STM32LO on it, and I'm trying to implement spi communication with ...
