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 November 13, 2012 at 21:02oops - figured it out forum really needs a delete post button
Posted on November 13, 2012 at 13:11Hi all Can higher priority interrupt interrupts lower priority in his execution? For example. When I am servicing DMA ISR routine with priority 0x01 and EXTI interruption with priority 0x00 if and only if happens....
Posted on November 13, 2012 at 18:46Hi. My name is Steve. I have some microcontroller experience with AVR, Stickos and Arduino and have recently bought an STM32F4 discovery kit as I am interested in its DAC , DSP and audio capabiiteies. I have some ...
Posted on November 13, 2012 at 11:33I was planning on using an STM32F103RE in a design where the DACs would be part of a control loop, and will need to be used in 12 bit mode. Unfortunately the DAC specifications in the datasheet show extremely bad...
Posted on November 08, 2012 at 15:23Evaluating the STM32F207 for a project. I need to create a triangle waveform, starting from an arbitrary point between two limits, and it needs to be able to start in both incrementing or decrementing fashion. I i...
Posted on November 04, 2012 at 10:25Hello, I am experiencing some troubles recently with floating point calculation within interrupts. I have a dma interrupt running at 400 Khz in double buffer mode. I have an usart RX interrupt coming at 50 Hz. the...
Posted on November 08, 2012 at 15:51I see that there are dedicated forums for some of the STM32 Discovery boards, such as the Discovery-F4. Will there be a dedicated forum for the Discovery-F3? The dedicated forums are a little hard to find because ...
Posted on June 06, 2012 at 15:59Hi,I'm working on a custom design with in a STM32F4xx. A 420mF capacitor is connected to Vbat. ( with a serial diode and a resistor between Valim and Vbat to charge up the supercapacitor ).The system power off it stil...
Posted on November 08, 2012 at 16:52can't install drivers under windows 8, the ''unsigned driver '' error appears. workarounds with reboot to troubleshoot menu does not work because there is no such menu in full version (not dev. preview). is there ...
Posted on November 12, 2012 at 23:19I am using same stm32 board to both generate some signals (plain PAL_MODE_OUTPUT_PUSHPULL pins) and validate my code by drawing build-in ADC readings. Everything was OK - what I saw on the screen was what I was ex...
