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Posted on September 06, 2016 at 18:47 This is more of a C problem than Arm problem, here too are some people who know their C. I am reading the value of DWT_CYCCNT; When print it via Uart, after a while it becomes negative. The most ...
Posted on September 04, 2016 at 10:31I'm trying output a sine wave on STM32F429I, the HCLK is 168MHz. I want my sine wave start just as I detect a rising edge on one GPIO. So, I use software trigger, call HAL_DAC_Start() in the ISR of a rising edge ...
Posted on September 03, 2016 at 19:15HIhow can i play audio files with WM8994 and DISCOVER 746 board?thank you
Posted on September 05, 2016 at 17:54I am messing around with the SMT32F429 discovery EVK. I am trying to play with booting into the internal bootloader and may have blown it away. Using IAR workbench I look at the device's memory location 0x1fff000...
Posted on August 19, 2016 at 15:41CubeMX breaks your MDK project if you have added ''Project Targets''.1. Generate MDK project from CubeMX2. Add Project Targets (ex. Project_DEBUG, Project_Optimize_O3)3. Change a setting in CubeMX project, example c...
Posted on September 06, 2016 at 11:36Hi,I want to read the battery status from a smart battery using SMBus. I found the Cube extension ''X-CUBE-SMBUS''. http://www.st.com/content/st_com/en/products/embedded-software/mcus-embedded-software/stm32-embe...
Posted on September 02, 2016 at 14:01While the reference manuals list ETH_MACDBGR as offset 0x34 in the ETH register space, ETH offset 34 is only listed as RESERVED1[1] in the device headers.
Posted on September 05, 2016 at 19:46Folks, Can't see anything in the user manual about this. With the Atmel M3/M4s if you have a pin that has multiple uses such as UART/Timer/Ethernet there's a register to program that selects which of the peripher...
Posted on August 31, 2016 at 11:52Hello, I am currently working on a project to communicate with a Bluetooth module (BT121), to do that I use the STM32F407 eval board. Here is my configuration : // Initialize the UART3, huart3 huart3.Instance =...
Posted on August 02, 2016 at 16:06 Hi, I've just soldered a second PCB with a STM32F429ZIT6. The first PCB runs perfectly, so the code seems correct. I compile, and debug the code. The code is loaded correctly because there is any complain fro...
