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 May 18, 2015 at 15:29Hello everyone,I'm working on a project where I have to use the USB functionality of the STM32F072CB and I'm not sure how I should use it in the end.The job of the STM32F0 in my application is to programm another contr...
Posted on April 29, 2015 at 13:58 Hi, I have a problem with RTC alarm interrupt when clocking by HSI. Program just stopped and don't go further. With HSE all work fine, but when I remove external quartz, it stop. Here my code, pls help. P...
Posted on May 18, 2015 at 21:51 My application use an I2C1-> 1wire network converter on STM32F407 device At reset, after the I2C1 peripheral init, the application enumerate 1wire network and discover all connected devices. But the user c...
Posted on May 19, 2015 at 08:00 I use STM32F030x8 as I2C-Masterwith StdLib V1.5.0. First i write 6 Bytes to a slave device with DMA and itis working like expected. Then a restart with Read-Address is generated to read back the 6 Byte Response ...
Posted on May 17, 2015 at 17:29Hi there , I use the SPI3 unit on my STM32F4 Discovery board to control a TFT. I want the images to load faster and as a result I need to increase the SPI3 clock/frequency. Currently this line of code clocks the unit:R...
Posted on May 18, 2015 at 22:35 Hello! I'm trying to pair two nrf24l01 with f3 and f0 discovery boards. I've checked all the registers and they are initialized correctly, but I still can't receive anything. I don't have access to a spectrum a...
Posted on February 04, 2015 at 20:171. SmartCard USART mode, getting an interrupt for, receiver overrun error (ORE) while transmitting. ORE interrupt before TC interrupt. Causes truncated transmission. Using HAL_SMARTCARD_Transmit_IT() The Smart...
Posted on May 12, 2015 at 16:18 Hi, I'm struggling with this on stm32f429 discovery board with arm cortex M4: I have a reception task via UART which receive a character per time and put it in a circular buffer cbuff. When some conditions ...
Posted on November 01, 2014 at 19:15Hi! i got the discovery board STM32F429I Disco (the one with the TFT LCD).I'm using Ubuntu, and my own toolchain like this https://www.alexwhittemore.com/stm32f4discovery-on-ubuntu-command-line/ .Using St-link and...
Posted on May 18, 2015 at 09:43Hi everyone, I'm working on custom board connecting STM32L152 to MX25L8006E (serial flash) using SPI driver. The SS is handle by me (software). I'm writing 24 bytes to some address and when i read from same address the...