Pitch, yaw and roll
Hello,i have used the library i aploaded to calculate roll, pitch and yaw.I am using MPU6050 with STM32F103C8 and KEIL IDE.For pitch and roll i get good results but i cann't get the result for yaw.I use kalman filter for that.
Forum Posts
UART interrupt reception issue in STM32G4
Hi,I am working with STM32G4.I am communicating with STM32G4 with other controller through UART interrupt communication. The data is transmitting and receiving between stm32g4 and other mcu. Some times I am not receiving the data properly from other...
Resolved! Issue with f_write() corrupting buffer/issue with value 0x01?
I am writing to an SD card using the Adafruit_Shield BSP library on the STM32L4R5ZI Nucleo board. I had it writing 10 values, from 0x00 to 0x09 but the second byte (with a value of 0x01) was getting corrupted as set to 0x00. I changed the array so ...
is it possible not to reset the SRAM (D2 Domain) when M4 is enabled?
Hi all, Working on STM32H745: when enabling the M4 at M7 main(), the 'D2 domain' SRAMs (1,2,3) are being reset, causing issue, as the M7 and the OS are using these SRAMs, prior of the M4 enable (RCC register). Is there any option not to reset the ...
Resolved! Fake STM32?
I had a board assembled through JLCPCB, which included mounting an STM32L071. When the PCB arrived, I loaded a program with a blinking LED in an infinite loop. Unfortunately, the program didn't behave as expected, and during debugging, I encountered ...
Issue with Hardware Semaphor
Dear ST support team, I am using STM32-H755 for my motor control application. I am using Hardware Semaphore for synchronization between two cores. What I did, I developed the notification release in M4 in a timer interrupt routine as below: void TIM...
Plugging in USB to STLINK-V3E on a Nucleo-144 (UM2407) board for the STM32H743 causes software reset
Setup:I am developing an application where the Nucleo-144 board sits in a cabinet adjacent to a computer. The Nucleo-144 board is powered externally via a 12v power supply. I have selected this with the vin jumper and confirmed that JP2 is bridging p...
I2C1 global Interrupt and Combined with EXTI
STM32G051C8Tx: I am having issue setting up the global interrupt on I2C1. I am not able to find the EXTI 23 in the STM32CubeMx. It only shows up to EXTI 15.
Usage of Comparators with PWM Generation
I am trying to design a digital SMPS with an STM32G0.ST has lots of literature stating that the comparators can be used to control the duty cycle of the PWM from a timer.I understand the use of a comparator to detect a fault and output to the BKIN in...
Resolved! STM32G431C6 fails to power up sometimes.
I designed a board that uses the STM32G431C6 and is intended to connect in a chain with other similar boards, but I am having problems when powering them up. They turn on and work fine sometimes, but sometimes boards won't turn on. Each board I desig...
