Resolved! How to sense JTAG/SWD connected?
How could I in code sense that something is connected to the JTAG/SWD connector?
Forum Posts
HAL_RCC_OscConfig does not return HAL_OK after initializing LSE
Hello,The HAL_RCC_OscConfig does not return HAL_OK after initializing LSE. I tried removing the LSE from Oscillatortype and worked just fine. Also have USART output and clearly it gets stuck at at OSC initialozation.Here is the USART output:[2020-11-...
My program can't go into CAN BUS receive interrupt to get the message from the gyroscope
I use a CAN BUS gyroscope in my project, I connect it via tja1050 with my MCU(stm32 f103RCT6).I believe that the hardware connection has nothing wrong, and I can see the signals on the BUS using oscilloscope . However, I can't go into the CAN BUS rec...
Unclear how to build a C++ class for a UART GPS receiver that uses HAL DMA library calls
I'm in a fair ways over my head here. I figured out how to build a STM32F413 program that interfaces with a uBlox GPS receiver over a UART serial port. Now I'm trying to build that code into a C++ class that gets instantiated in my main application. ...
Trying to change modes on GPIO pin from input w/EXTI to timer capture. It appears to change modes, but will not capture timer. Any advice?
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_7); //PA7 is no longer GPIO interrupt sourceHere is my code to go into timer mode:/*ReConfigure GPIO pin : PtPin */ GPIO_InitStruct.Pin = Vib_In_Pin; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull ...
I have tried a lot of ADC DMA examples, but I don't know where I am failing. I am using a MIKROE card STM32F407VGT6, the result of the DMA register in DataADC comes in only two states (1048 - 0V and 4095 - 3V3)
Here is the code of what i am doing, certainly I am still confused where do I have to change the register. #include "main.h" /* Private variables ---------------------------------------------------------*/ ADC_HandleTypeDef hadc1; DMA_HandleTypeD...
Resolved! Why each project in the I-CUBE-LRWAN expansion Package are not provided with .ioc file for an easy customisation to a different board !!! ST complicate life and impossible to find the solution to well do the job. please help!!!
In the UM2285 Developpment Guideline for STM32 expansion Packagethey say that each expansion Package must contain the .ioc file but in the i-cube-lrwan not the case!!!!! why?Thanks for help
Resolved! Unable to set up the FMC for 16-bit writes; always sends 64 bits (STM32H753I-eval2)
I'm trying to configure Bank 1 of the FMC in Mode 1 (SRAM). I'm nearly there but ran into a frustrating problem, where it insisted on writing 64 bytes despite me setting the FMC's MWID register to 01 (16 bits) and using a uint16_t* in C to perform th...
Hi, We use a STM32F469 and we would like to add 2x512Mbits of NOR FLASH and 128Mbits of SDRAM. Is ST micro recommand some Part Number for FLASH and SDRAM components ? I have not seen any application note. Thanks
The STM32469I-EVAL has 128Mbits NOR FLASH (PN: S29GL128S90FHI0) and 128 Mbits SDRAM (PN : IS42S32800G-6BLI).There is 512Mbits FLASH version of the S29GL family but the access time is higher. Is it an issue for the STM32F469 ?Which requirements have I...
Resolved! What is the best way to read sensors to sample 4-20mA sensor with STM32L476RGT6
Hello STM Community!First of all, I would like to thank you to read my topic and enter in this discussion.I'm new with STM32, and it's the first project of mine that I really need to worry about energy comsuption.In my project I have sensor that I...
