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 July 15, 2015 at 09:57Hey, until now I am using a timer in interrupt mode. The interrupt is called by the function HAL_TIM_PeriodElapsedCallback. This works fine for me. Now I need a second timer in interrupt. Can I call the interrupt with...
Posted on July 08, 2015 at 08:47 I am using an STM32L151 (Cortex-M3) and configuring an external interrupt on a gpio pin: /* Enable clocks */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI3, EN...
Posted on July 14, 2015 at 17:00 Dear Community, I want to use DMA to multichannel-convert the result of the ADC (for my case of the ADC1 of a F051 device). As shown in the STPL examples for the continuous mode this works very well. However I ...
Posted on July 14, 2015 at 13:12 Hello. I am trying to make USB MSC device on this board with internal RAM disc as storage. I am using STM32_USB-Host-Device_Lib_V2.1.0 and i use USB MSC project from that archive as example. I have made changes in ...
Posted on July 15, 2015 at 06:05My configuration of USB OTG library is working stable and all problems are dissapeared. After integrating with Keil RTX after 1-5 seconds USB stoped, but no completly hanged out: after dosconnection and connection wor...
Posted on July 14, 2015 at 21:51I'm doing my IDENTIFICATION library for F4 and F7 lines.Both datasheets say that location, where FLASH SIZE in kBytes is stored is on 0x1FFF7A22.Ok, reading on STM32F439-Eval gives me 2048 which is OK, because this is...
Posted on July 09, 2015 at 19:48I just received two STM3210C-eval boards, which I am using to prototype ECU software. I'm trying to get the CAN demo software in STM32F10x_StdPeriph_Lib_V3.5.0 to work. The LoopBack demo works at 500kbps, but both Dua...
Posted on July 14, 2015 at 15:06Dear Sirs,I have used some general timer sample from library od STM32F103 MCU,but I am havingdifficulties to setup time base for 200 Khz interrupt. Not matter what I do, I can't get higherinterrupt period like 0.5ms (...
Posted on July 05, 2015 at 14:30Hello everyone I am using STM32F103RET and I try to use RTC The problem is, when I try to use LSE as RTC clock source, the code is trapped in ''while (RCC_GetFlagStatus(RCC_FLAG_LSERDY) == RESET) {}; '' loop, it see...
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