Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 28, 2016 at 06:38Dear All,I am trying to read and display temperature sensor MAX31855 by STM32F070RB, my BCD signal coming from MCU is connected with 74HC4511.I dont know how to make a code that can combine logic in the 4 BCD in...
Posted on September 26, 2016 at 21:00Hi. I seem to be unable to post replies to threads in this forum. A proxy-error page appears and I'm not using a proxy server. Sometimes a ''CAS/login'' error appears. I'd like to use the STM32F746G Discovery as ...
Posted on September 27, 2016 at 22:34Hi guys,Does any one know if the Nucleo F767Zi needs any external hardware for CAN communication, like transceivers or even a controller chip?If yes, can you guys recommend any? Best Regards #nucleo #canbus
Posted on September 27, 2016 at 17:30I need to configure the system clock to HSE with a 8MHz quartz crystal.At startup the default is HSI. For the STM32L family I used the clock configuration tool provided by ST, but this tool is not available for S...
Posted on September 27, 2016 at 14:48Hello,I am using STM32Cube_FW_L4_V1.5.1 library and I am trying to test the STM32Cube_FW_L4_V1.5.0\Projects\STM32L476G_EVAL\Applications\USB_Device\DFU_Standalone application. I have STM32L476RG-Nucleo + NUCLEO-C...
Posted on September 27, 2016 at 03:34Hi,I m using STM32F303XC processor.I configured the CAN at 250 kbps baud rate. but it is getting stuck in following while loop. CAN is not able initialize properly.What would be the problem to getting stuck in in...
Posted on September 27, 2016 at 08:54Hello,I have a problem for using both DACs of STM32F407 with independent trigger sources. What I did was directing DAC1 for Timer6 and DAC2 for Timer7 but they are still both triggered by one source (Timer6) and ...
Posted on September 27, 2016 at 17:11Dear all,I am using STM32F4 Discovery board and have some problems with using DMA on USART. The cause may be the unwanted left behind data inside USART RDR.Would you please kindly give me instruction how can I fl...
Posted on September 21, 2016 at 15:56Since firmware version 1.13 there is a big issue with debugging. The firmware starts the watchdog during initialization. This result in reset when a breakpoint reaches. Before this version, I could start the IWD...
Posted on September 24, 2016 at 16:20Is there a new version of the Errata document? The one the website (Doc ID 027036) is revision 1 and was released on 20-Oct-2014.Why do I ask? The STM32F412 - has an Errata about DMA2 corruption when managing AHB...
