Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 28, 2016 at 10:59Hi, I'm using STM32L476RG microcontroller and I'm configuring the RTC to get the instant time value. I'm using LSE with 32,786 KHz as a clock source for my RTC . I have followed this application note (http://www.s...
Posted on June 20, 2017 at 16:36 Hi everybody, I've got a custom made board with STM32L486VG on it. I'm trying to do a RTC calibration with external 1Hz clock based on http://www.st.com/en/embedded-software/x-cube-rtc.html. Everything is set...
Posted on June 20, 2017 at 13:40Hi,I'm using STM32L1, and I would like to read out the option bytes values to make sure I was able to lock the read option of the memory.What is the quickest way to do so ?Thank you.
Posted on June 20, 2017 at 14:23Hi Everyone,I want to use the STM32F427VIT6 controller with four SDRAMs (IS42S86400D) and I would like to get some information of schematic and layout design. The address bus would be connect directly. Data bus would ...
Posted on June 20, 2017 at 10:09I would like to build a project based on STM32 that interfaces with a CAN network. The CAN network has a 250kbps baud rate.On this network I have to: Log messages from 127 nodes with IDs between 0x381 and 0x3FF (Each...
Posted on June 20, 2017 at 06:31Hi All , I am interfacing a quadrature encoder to TIM4 in the Encoder Mode using STM Cube with STM32F103. I set up the timer and configure the counter to counter till 1000. The function HAL_TIM_IC_CaptureCallback() ...
Posted on June 14, 2017 at 14:46 Hi, I'm evaluating some flash functionalities of the STM32F469NI. I have configured the Sector 12 of my STM32F469 Flash (2MB) with a Write-Protection. When I debug my Firmware I see that the corresponding bit g...
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
