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I built a project for the STM32L053 based on the BLE2_Application SensorDemoBLESensor.If I increase the length of the DeviceName (SENSOR_DEMO_NAME in sensor.h) beyond 7 characters, the call to aci_gatt_update_char_value() in app_bluenrg_2.c to set de...
Hello everyone, I've an STM32F7 Discovery Board. I've been playing with all of the peripherals such a USART, I2C, GPIO, LTDC and SDRAM. And, I've been problems with this last one. I want to do enphasis in that I use to program the device with Atollic...
I want to calculate the actual time the CPU spends in STOP2 mode.I wake up the MCU either by RTC Alert or LPUART.The issue is more relevant to LPUART wake use case, because it could happen before the RTC alert expires.I'm using RTC with LSI which con...
Data sheet says: (ch 3.3.1 on page 26)• A user Flash memory block of 512 Kbytes (STM32H7xxxG) or 1-Mbyte (STM32H7xxxI) containing eight user sectors of 128 Kbytes (4 K Flash memory words)which is missing a clear statement for the xxxG variant.Is it f...
How could I in code sense that something is connected to the JTAG/SWD connector?
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-...
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...
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. ...
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 ...
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...
