Hey everyone!I'm trying to detect the rotations of my rotary encoder. I used external interrupts to detect when the state of the pin changes. My problem is that it seems like when the encoder bounces the interrupt gets triggered, but the state doesn'...
Hi!I am having big troubles getting USB-PD sink on the STM32G431KBT to work. I am using CubeMX and following the AN5418 Complete USB-PD application example and using FREERTOS 10.3.1 and USBPD 3.3.0.Connected to my wall adapter the debug traces looks ...
I am using STM32H7B3I-DK running a touchgfx application and acting as SPI Master, and Nucleo-H743ZI as SPI Slave. Both are configured in interrupt mode not using HWNSS. The Master is sending 1,2,3,4,5,6,7,8 but the slave is receiving random numbersI ...
This is a question about programming style, preferences, efficiency, and risk.We are working on a state machine were multiple conditions are checked for a potential state transition. We are debating what is better, safer, more efficient, or simply mo...
We are currently using the ST32F4 MCU.During operation, we are using self-diagnostic code provided by ST, but after 8 days of normal operation, an EXT_SOURCE_FAIL occurs in STL_MainClockTest(), causing the MCU to reset.When EXT_SOURCE_FAIL does not o...
Hi All,I'm having a terrible (fun) time trying to get the DP83848 to work with the STM32H743 (RMII).No packets, no interrupts, nothing. - it's just dead to the world.I can get things working with the LAN7842 and I can get the DP83848 working with the...
Hello there. I am working on STM32G030 based FW. It appeared the TIM1x_CH1N doesn't work. I found out this part of code doesn't initialize negative channel(stm32g0xx_hal_tim.c). Moreover it may skip all channels configurations. It seems to be a hard...
Hello,Today, I was receiving my eeprom data normally with my normally working I2C code, but when I entered debug mode, the uwtick increased on my processor, but it was not receiving my commands. The LED indicating that the code was running was not bl...
I had debugging problems with a H7 target, and by stepping thru the boot process I found the following line in SystemInit(): /* * Disable the FMC bank1 (enabled after reset). * This, prevents CPU speculation access on this bank which blocks the...
i have interfaced stm32 and Sd card performed different operations separately and i have interfaced stm32 and tft wave share(ili9486) display and able to display some graphics separately ,now i am trying to fetch a image from sd card and display it o...
