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Posted on August 12, 2015 at 09:46 Hello At the moment i am facing problem that my interrupt routine is too long for camera, and it fails to work. Idea that HSYNC interrupt will should change DMA adress, and even with high degree of opti...
Posted on August 18, 2015 at 23:52 Hi All, I am trying to play a 1.378 kHz triangle wave (32 points sampled at 1kHz) using the embedded CS43L22 audio codec. However, when I probe my headphones with my oscilloscope, the output is a 1.67 kH...
Posted on August 19, 2015 at 04:47I have a design on STM32F427, which includes a HID device (FS).As an example I use demo firmware for STM32F4 discovery board.I ported it to STM32_USB-Host-Device_Lib_V2.1.0 and stripped it from all extra staff, leav...
Posted on August 05, 2015 at 23:54I would like to benefit of the alternate trigger of the injected conversion. I am using the DMA on my interleaved regular conversion.I would like to know if it is possible to use the DMA controller for injected con...
Posted on September 11, 2014 at 20:16 Hi. I've been trying to enter STOP mode in an STM32F401with: PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI); When doing so, power consumption drops to 1.5mA so it's doing...
Posted on August 17, 2015 at 11:08I have a STM32F746G DISCOVERY board and am starting to use System Workbench. I have found that in the STM32Cube_FW_F7_V1.1.0 folder for the DSP library CMSIS/GCC there is only the M4 library, but in the CMSIS/ARM f...
Posted on August 03, 2015 at 16:25i am using stm32cube and arm mdk 5 for my code development for stm32f030cc. i developed one free rtos based application which is running fine.i want to develop boot loader to download my rtos based application for r...
Posted on August 17, 2015 at 23:39 I'm new to ARM microcontrollers, and having a bit of trouble understanding something. I have an LCD with the SSD1963 controller and external SRAM (AS6C1616) connected in parallel using the FSMC. The SSD1963 is ...
Posted on August 14, 2015 at 23:00I'm trying to use ST's STMFlashLoader.exe program, which comes with the http://www.st.com/stonline/products/support/micro/files/um0462.zip package version 2.7. But in MSDoS, it is saying that: This version is not in...
Posted on August 18, 2015 at 12:41Guys, How can I use internal 64Kbytes SRAM from STM32F107? Any code example from StdPeripheral ? Thanks
