STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on July 28, 2015 at 13:52Combination of GPIO_MODE_AF and EXTI_MODE is non-working.In my case that was NSS pin in SPI Slave Mode.HAL code (stm32fxxx_hal_gpio): /*--------------------- GPIO Mode Configuration ------------------------*/ ...
Posted on May 14, 2012 at 23:54hi everybody, i have to cinfigure an uart interface of my stm32l152 on STM32l-discovery or STM32-sk evaluation board. I have used to configure the uart peripheral interface the example in the stm32 library called Hyper...
Posted on February 29, 2016 at 10:39Dear STM32 users I am new to STM32 but have experience in many other architectures. I got into everything up and running pretty quick (blinking LED, sending UART ... ). But now I'm stuck with no clue what so ever....
Posted on February 26, 2016 at 02:43 I'm using the FSMC in the STM32L4, but can't figure out how to disable ''burst'' writes. By this, I mean that multiple writes happen within a single CS. When I do multiple writes in a row to external ...
Posted on February 29, 2016 at 17:39Running the most up to date EWARM on IAR. I receive the following problem in my Debug Log:Mon Feb 29, 2016 10:17:59: Loaded macro file: C:\Program Files (x86)\IAR Systems\Embedded Workbench 7.3\arm\config\debugger...
Posted on November 29, 2012 at 06:22The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 23, 2016 at 13:19This is strange: I have an application that works perfectly on every optimize level except Optimize More (-O2). A hard fault occurs when a particular thread is running. I have read about various causes for hard fa...
Posted on November 17, 2015 at 21:13Greetings, So I decided to play with the RTCex library, specifically the much abbreviated new timer_IT function. My system is designed to shutdown after every code iteration and be awakened via the alarm(wakeup t...
Posted on February 29, 2016 at 06:59Hi All, I'm using Nucleo 152RE board with the following additional boards Click Shield -> http://www.mikroe.com/click/arduino-uno-shield/ MicroSD Click -> http://www.mikroe.com/click/microsd/ The SD Card pins conn...
Posted on February 26, 2016 at 06:23Hello, I have looked through the app note AN4365, and I have a question about SLEEP mode that isn't clear in the document. The chart on Page 8 doesn't really disambiguate which one of those is sleep mode. So I am...