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 June 12, 2015 at 07:21I've got error interrupts enabled on the bxCAN peripheral on an STM32F429, but can't figure out how to dismiss the interrupt. When the error interrupt handler is entered, what do I need to do to dismiss the interrupt ...
Posted on June 12, 2015 at 12:31 Is there any way to convince the Keil/ARM MDK compiler to use the VCVTR command to convert floats to ints? That would be extremely nice. Currently the compiler seems to use always the VCVT, but this rounds towards ze...
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Posted on June 12, 2015 at 09:30hi everyone, I am using stm32f407 for my project and usart2 for communicating with gsm modem.past few days i am facing an issue that controller cannot communicate with modem.then i started checking my hardware step by...
Posted on June 10, 2015 at 14:31Hi all,Trying to make the serial communication between L3GD20 gyroscope and STM32F3 an software interrupt based one, the code written for it in ''demo'' is based on polling,suggest me a procedure to modify it.
Posted on June 11, 2015 at 21:29 Hi all, I am trying to produce a constant voltage, say 2V, from DAC without using any external input source. In other words, the code will send in digital signal to DAC, producing 2V. I have attempted to s...
Posted on June 11, 2015 at 13:14Hi i am new to embedded system programming and stumbled upon this basic problem of re-directing output to the ITM Port0. I read multiple posts on the same but sadly I cant get it to work. I shall try to be as descript...
Posted on June 11, 2015 at 06:52 Hey all, Firstly I've tried the following on STM32F303 and STM32F072 and it's the same result on both. The MCU is configured as amaster and I'm trying to send I2C commands to an SSD1306 based OLED display...
Posted on June 11, 2015 at 16:41Hi,I want to set my RTC alarm sub second with the highest resolution for 1500ms. but there is not any helps, manuals, of sample codes expect ''AN3371 application note''.could any one help me?i realized there isn't fun...
Posted on June 11, 2015 at 16:11I am using STM32L151xx microcontroller. I am working on power saving modes where i am able to enter STOP mode but automatic exit from STOP mode is not happening using RTC Alarm A.Here is the problem which i am facing....