Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 17, 2016 at 00:56I should use the USB FS on CN5 of STM32F4-Discovery in dual Virtual Com Port (if possible in three VCP).I made a project started from cubemx with USB_CDC_VCP with USBD_MAX_NUM_INTERFACES = 3 and USBD_MAX_NUM_CONFIGU...
Posted on February 28, 2016 at 16:15Hi,I'm using ST's driver for SPI in full -duplex, 8 bit, master mode. The function HAL_SPI_TransmitReceive() returns sometimes HAL_TIMEOUT. After inspecting code I don't understand the following:The code below at ...
Posted on August 08, 2016 at 06:14Hi,I am using USART interface - Rx as Interrupt and am configuring the Rx as 1-byte receive interrupts.Is there a way by which, this interface can be configured explicitly as a wake-up source like we get the interru...
Posted on August 17, 2016 at 13:33Hello, I didn't found on the ST web site the libraries pointed by https://www.google.fr/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&cad=rja&uact=8&ved=0ahUKEwjRgs3AkqvOAhXQzRoKHSnEBBcQFgg0MAM&url=http://www.st.com/reso...
Posted on August 18, 2016 at 19:34Greetings everyone. I've recently lay my hands down on this devboard, but, I only have STM32F4Discovery board to pair it with. So, I started with simple checking - I'm pulling RESETN to high level, to tell BlueNRG ...
Posted on August 18, 2016 at 18:33 One slip of my finger and my post was gone. I hope this is not a duplicate post. I am receiving serial data one byte at a time. For that I need an one byte array, I think. Does it have to be an array? O...
Posted on August 18, 2016 at 17:52Hello,I need 4x4 key matrix IAR example C source code for STM32F series.It would be very helpful for me if you can give me.Thanks in advance! #key-matrix #keypcad
Posted on August 18, 2016 at 17:55Hi,Hoping for some feedback from ST or others who have tested/used this configuration...The datasheet for the STM32F745xx (also the 746xx) contains Table 11. This shows the FMC pin definition, and lists the followin...
Posted on August 17, 2016 at 14:06Hi!I have been writing my own I2C driver to play well with the RTOS and I have been using a I2C analyser to help me out. After a lot of frustration I have gotten most of it working but what I have discovered is that...
Posted on August 18, 2016 at 07:44Has anyone used the tools or repository firmware to setup a portion of the Flash as a disk with a file system?
