STM32F103C8T6 issue with ADC Dual Mode
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Capacitive sense problem - STM32F0
Posted on April 12, 2018 at 02:56Hi there, I am attempting to implement capacitve touch sensing using basic touch keys with an stm32f051. I have generated the project with STM32cubeMX, so setup is all there. But, struggling to write code to perform ...
Modifying the code in the main.c file
Posted on April 10, 2018 at 04:59Hi!I am curious about the main.c file among the files generated by the stm32cubemx program.I want to configure directly the system clock in the main function without calling the SystemClock_Config function in the mai...
Resolved! I2C always falls into HAL_I2C_ERROR_AF
Posted on December 20, 2017 at 13:04Hi, everyone.I2C peripheral has been initialized with STM32CubeMX according to the picture bellow:I am using I2C1, pins B9 (data) and B8 (clock) in STM32F4 - Discovery. The device�s address is 0x60 (Says the datas...
Weird behaviour of WFI instruction on stm32L031G6
Posted on April 10, 2018 at 16:23Hello,I found that WFI instruction modify R0 register value. This happens at least on SysTick interrupt. Value, if modified, appears to be mostly 0, but sometimes is random.WFI behave weird on stm32L031G6, but works ...
How to communicate with Joystick over MFX on STM32f769I-eval board?
Posted on April 12, 2018 at 15:36Hello,lately I've been trying to connect my STM32f769I Evaluation board to Joystick. I've read in user manual that Joystick is connected to MFX (Multi-Functinal eXpander) over I2C1. Also I've found adress of MFX whic...
SPI Issues: NSS stays low, clk pol high toggling
Posted on April 12, 2018 at 18:46Using STM32F0 device and having some trouble with NSS hard output returning high after transaction, and also when using idle high clock polarity the preamble idle state is changing. Sometimes it toggles high before ...
Issue with live image display using STM32L496. Displaying 2 images on TFT ILI9341 display
Posted on April 12, 2018 at 08:29I am using STM32L496 , OV5642 camera module and ILI9341 based TFT display. Display is showing 2 images and occupying only half the LCD screen space. Any leads on how to resolve will be very helpful. Thanks. RegardsA...
How to enable GPIO 5V tolerance
Posted on April 12, 2018 at 14:37Hai,we are using a STM32F070RBT6 controller for development i need a clarification regarding I/O'sif we want use FT 5 V tolerant I/O we need add any external component or just enable has high.ThanksRakshith
LCD Suggestion to optimize CPU time.
Posted on April 12, 2018 at 15:52Suggestion to optimize CPU time.Hello,I'm working on STM32L433 device and I use the LCD peripheral embedded. The CPU executes my main loop every 50ms, like the description below. And I refresh the LCD display at each...
