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 15, 2012 at 12:26Is it possible for DMA to be used to transfer data from GPIO ? I have tried it and Transfer error flag is raised. I am using STM32F4 Discovery
Posted on June 15, 2012 at 08:55Hi, when I enable the readout protection (level 1) using stm32-stlink-utility, I can't write anymore on the eeprom. if I try to disable the readout protection (level 0) using stm32-stlink-utility, it works perfectly. ...
Posted on June 19, 2012 at 11:21How do I modify (startup*.s ?) to fill the stack with a constant value? Example assembler code would be appreciated. I want to check stack usage. I posted a similar question to this in the Keil forum http://www.keil.c...
Posted on January 05, 2012 at 22:28Hi! I have a board with L3G4200D gyroscope and STM32F103 mcu. Gyroscope is connected to mcu via SPI bus (SPI2 on mcu). But it's not working because of some strange things. Reading from gyroscope controll registers ...
Posted on June 19, 2012 at 11:23i'm pretty new with STM32 controllers. I mannaged to connect a lcd to the chip. Now i wan't to connect a sd card, load a bmp from it and display this to the screen. but the first thing i ran into is how to connect t...
Posted on June 19, 2012 at 11:28Hi, I'm trying to benchmark a real-time CAN bus protocol exploiting the TTCAN features of the STM32 CAN controller.Enabling CAN_MCR->TTCM and reading CAN_RDTR->TIME should give a precise timestamp expressed in bit tim...
Posted on June 18, 2012 at 09:02Hi,Is stm32f205ze supports virtual com port?
Posted on June 18, 2012 at 18:45Hi,I tried one of the flash examples for the STM32f4 Discovery. First i tried to read from adress 0x80E0000, then i tried to write to that same adress. After this, when I try to debug, i got the error ''No source avai...
Posted on August 19, 2010 at 21:01STM32F105 USB DFU Bootloader enumerates inconsistently
Posted on June 18, 2012 at 13:16Hello everyone, We're currently evaluating the STM32F4 platform for a sophisticated data logging device. One of the requirements is that 14 digital I/Os need to be sampled at a rate of >1MSamples/s. What we'd like to ...