Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 19, 2017 at 15:26On a STM32 F777 I am configuring TIM4 to read Hall sensors (HAL_TIMEx_HallSensor_Init).I have enabled capture interrupt and in capture callback (which is triggered at every Hall event as expected) I am clearing UIF f...
Posted on June 20, 2017 at 08:10I am gonna use ST uM's for the first time. What I need is the simplest and cheapest PIC with CAN-BUS connectivity. So I found this: https://www.digikey.com/product-detail/en/stmicroelectronics/STM32F042C6T6/497-14648-...
Posted on June 19, 2017 at 07:43I am using a custom STM32L051xxx, I want to change these two programing ports to PP outputs.I think I need to DeInit them then apply the normal Init procedure, I cand see how to DeInit these ports.ThanksKevin NZ
Posted on June 11, 2017 at 22:18Hi,How fast it is possible to drive external IC using Paraller Port (32bit wide, mixed PINs from various port) via DMA or other technics. I have connected also exteral SDRAM to MCU.It is possible to achive about 40 - ...
Posted on June 19, 2017 at 20:38I am trying to get the base code for the NUCLEO-F302R8 evaluation board working using the SW4STM32 (AC6 Tools) IDE. I've downloaded the X-NUCLEO-IHM07M1 pack from the website and after having to change the link to ma...
Posted on June 19, 2017 at 06:38My MCU is receiving from Java different packet lenght calls through USB CDC, When Java Sends 384 bytes the CDC_Receive_FS gets Called 6 times, 384/64 = 6and its impossible to know when the data has finished because th...
Posted on December 01, 2016 at 17:01Hello,we are using a stm32f4 with a LTDC Display. CubeMX set's the speed of all Pins to LOW. Same problem with the MCO Pin.I hope this information will help you improve your products.Yours faithfully #!stm32-!c...
Posted on June 18, 2017 at 21:16When generating peripheral initialization code with the STM32CubeMX application, I can check a box to Backup Previous Files When Re-Generating and another box to Delete Previously Generated Files When Not Re-Generated...
Posted on June 18, 2017 at 15:07Hi,Using an STM32F446.I setup PA0 to exit from standby mode.The first time I enter StandbyMode, it works well, and I can exit from standby mode by using PA0.But the next time entering standby mode, the STM32 automatic...
Posted on June 17, 2017 at 11:47Hello,What is the minimal voltage the DAC can output?When I read the Datasheet for the stm32f301 I can see a min of 0.2V with buffer ON.However when the buffer is OFF the manual says 0.5mV.I use the DAC internally as ...
