Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 28, 2016 at 18:28I am confused about the boot setting in STM32F7xx series.When the boot pin is low, it boots from flash on ITCM interface (0x0020 000) by default, as shown in the screenshot of the manual.However, in the IAR linker fi...
Posted on March 29, 2016 at 06:11Hi,I was wondering if someone could give me advice about my program flow for reading SDADCs and ADCs simultaneously. I'm not sure posting my code here would help so much as I'm not facing a bug exactly but rather stu...
Posted on March 29, 2016 at 11:27Hi everybody.I am writing a program which, among the others, makes an stm32f427 mcu communicate with a GNSS module via SPI. The envinronment, further, consists of freeRTOS and the ST HALs. So far, I have written a mo...
Posted on March 29, 2016 at 10:57Hi,I'm using http://www.st.com/web/en/catalog/tools/PF260320 to manage a printer trough a usb connection. I would to be sure that my usb connection is right.Pins connection : Printer side STM32 side Vbus 5V (r...
Posted on March 28, 2016 at 17:57Hi all,I have a serious issue with the EWI (Early wakeup interrupt) of the WWDG.I'm using STM32F103 and I'm based on the example of the firmware libraries, I add the configuration of the EWI interrupt : the source co...
Posted on March 26, 2016 at 09:46Dear All, I am facing a very strange problem in STM32F103RET6. It is showing completely random behavior on Power Reset. On some PCBs it RESET on every power Reset, while both PCBs have same hardware(means identical h...
Posted on March 28, 2016 at 09:59 Hello everyone, this is my first post on the forums. I've been following the posts for awhile and now I have myself faced a problem I can't seem to fix. I'm using a NUCLEO-F334R8 evaluation board and HAL ...
Posted on March 25, 2016 at 14:39Hello! I want to connect tft display with 1280*720 resolution via DSI interface. TFT panel has 4 differential inputs for data. There is no reference manual for stm32f769 controller on this page http://www.st.com/web/...
Posted on March 29, 2016 at 03:14Can anyone confirm that the priority of the calibration over the next injected conversion only works when the conversions are not continuous? Ref Manual RM0313 says that a calibration cycle takes precedence over an i...
Posted on March 25, 2016 at 11:51I have Timer1(TIM1) channels configured @ different frequencies.I have loaded appropriate values inside the uhCCRX_Val register as well.The frequencies for channel 1,2 and 4 are 10,100 and 1 Hz , that means i must ge...
