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...
Posted on August 19, 2013 at 23:34 Hey guys ! I have a problem with my STM32F100 Board - I'd like to have PC.0 as EXTI_Line_0 and PC.1 as EXTI_Line_1. Here is my configuration: EXTI_InitTypeDef EXTI_InitStructure; NVIC_I...
Posted on October 27, 2014 at 21:50Hello all, i started a while ago some IMU project... but i have some doubts about reading the correct data from my accelerometer, wich is LSM303DLHC Acording to my code, i setup the following registers CTRL_REG1_A ...
Posted on October 24, 2014 at 15:25RTC runs on LSI, with battery. It keeps the data when power is off, but stops counting.When power is reconnected, the time is the last time before power off, and start counting from there.What am I missing?ThanksJo...
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Posted on October 27, 2014 at 22:33Hi, My device (in remote location) sometimes is getting hung up. I made sw/hw for servicing guy to take dump of RAM to file, when that happens. How could I analyze dump of MCU call stack to figure out call chain, ...
Posted on October 28, 2014 at 11:33The STM32F4 demo board has this very nice Audio_Playback_And_Record demo firmware to show how to use the Codec and the MEMS microphone. I would like to use this functionality on the STM32F401 chip. Unfortunately th...
Posted on October 28, 2014 at 14:19Hello,I am new to STM32 development. I am trying to get familiar with discovery kit.I am using Atollic true studio lite version. I am trying to drive LD3 but it seems not working. Here is my code:&sharpinclude <std...
Posted on October 27, 2014 at 19:20Hi guys,I´m having some difficulties getting the DAC working properly with the STM32F100 LQFP48pins.First of all, Reference Manual says the followingOn 64-pin packages and packages with less pinsThe VREF+ and VREF-...
Posted on October 28, 2014 at 09:18hi friendsi need a simple example of initialing i2c(without dma) in cmsis function,a good comment and step by step initialing learning& usart cmsis based simple example with recieving interruptim a beginner & reall...
Posted on October 25, 2014 at 00:16Hullo guys , I 'm working with STM32F429I (on Open board from wave share) , and I m interfacing the OV2640 Camera , at the same time I have SD card attached , now the problem is that i can receive frames properly f...