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 October 21, 2014 at 15:05I am using an STM32F030 MCU, implementing a slave SPI interface using DMA. The application uses a hardware NSS signal during the SPI transfer. The application can use 2 different SPI message lengths, say 16-bit and...
Posted on October 21, 2014 at 14:19Hello everyone, i am trying to start another timer with another timer update event. I tried to follow RM(see picture attached) and it seems that i did everything as it states, but maybe i understand something wrong...
Posted on October 20, 2014 at 07:48I am using STM32F2xx and I emulate it as a VCP driver, I used the sample code from STM32 for the USB device exampleI wrote a .NET application to open the serial port communication, but I have problem to open the po...
Posted on October 21, 2014 at 11:29Hi,i tried on my F103RB to create 4 Arrays with 512 entries and 3 byte wide.Should be calculated as 6144 byte. So i tried it to create but i only got Heap and Stack collision. Is there a possibility to move this ar...
Posted on October 21, 2014 at 02:38I have built the samples and evaluation projects for the STM32F429 using the IAR tools. I can Download and Debug applications fine but I would like to flash the application and have it start when I power the board...
Posted on October 20, 2014 at 11:51 .ExternalClassDCF097B5A347480D92ECE7327D92DAC3 p {margin-bottom:0.1in;line-height:120%;} Dear, We have a new pcb with a STM32F427IIT6 processor I have 2 strange problems with the CANbus: A: CAN2 is not working ...
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Posted on October 18, 2014 at 15:09When I write data to USART1 register (for Tx) either via USART1->SR or USART_SendData(USART1, ...) I am experiencing an odd data corruption issue. The data out of the USART port is transmitted correctly however ot...
Posted on October 20, 2014 at 13:06Hi, I have an application where interrupts come very fast on a timer (about 100kHz). Most time this interrupt is handled very immediate, and then all is fine. This interrupt should have quite high pre-emptive prior...
Posted on October 16, 2014 at 15:25Hi All,I'm trying to work with the STM32L0 Nucleo board and I found a strange behavior:If I configure an EXTI interrupt on line 0-1 (no matter which pin but I tryed pins PA-B-C/0-1) the interrupt is triggered immed...