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...
Posted on November 17, 2015 at 21:42HiIn the STM32F429I-Discovery Demo STM32Cube\Repository\STM32Cube_FW_F4_V1.9.0\Projects\STM32F429I-Discovery\DemonstrationsThis demo worked the first couple of times, but then I've had this demo randomly fail whe...
Posted on November 20, 2015 at 08:08HiI need to configure the FSMC in an STM32F4 to the fastest possible read access. I am reading an external FIFO and I need to read it as fast as it is possible. What are the parameters that influence the access s...
Posted on November 19, 2015 at 15:36I have installed all DSP source files on the project and f32 fft works perfectly, but when I switch to q31 or q15, while the input buffer shows got data, the output buffers all values (the frequency spectrum) are...
Posted on November 18, 2015 at 02:51I have a project that is using USART1 on an STM32F301R8. The initialization code that CubeMX generates for USART1 includes a reference to ''RCC_USART1CLKSOURCE_PCLK1'', which does not exist in stm32f3xx_hal_rcc.h ...
Posted on November 20, 2015 at 02:20As far as I know, the current version of CubeMX is 4.11.00. I'd downloaded the windows installer for the standalone version STM32CubeMX from http://www.st.com/web/en/catalog/tools/PF259242 and it works as expected...
Posted on November 20, 2015 at 17:40Hey guys, I just need a confirmation, that I understood this correctly. To compute the orginal signals amplitude from the FFT amplitude, you have to divide the FFT specific frequency amplitude from the FFT length ...
Posted on November 20, 2015 at 17:37Hi All,I have recently moved over to using a Segger J-Link JTAG adapter. I'm using JLinkGDBServer, ARM Tools GDB in eclipse. The device on my target hardware is an STM32F427II. It appears that I only have R/W acce...
Posted on October 18, 2013 at 11:04Hi all,at page 135 of http://www.st.com/st-web-ui/static/active/en/resource/technical/document/reference_manual/CD00240193.pdf, I found a note: ''To know which functions are multiplexed on each GPIO pin, refer to t...
Posted on November 19, 2015 at 14:13Hi, I have problems in my project when I set the core frequancy above 100MHz. Up to 100 MHz I have no problem. When frequency is higer than 100 MHz CPU goes in hard fault. Using a frequncy of 120 MHz CPU goes in h...
Posted on October 20, 2015 at 14:44Hi,I use the UART4 of stm32f103ZGH6 on my application board as a RS 232 port. When I load the main app program with Keil uVision4 into the target flash starting at 0x08000000, the RX/TX of UART4 work fine. However,...
