How can i Auto tuning PID controller STM32?
i want to set gains of PID Kp,Kd,Ki by auto-tuning process but i dont know auto tuning process of PID. how can i do this?
Forum Posts
Not getting data length or interrupt on uart + dma on lpuart port of stm32l4r5
Hi, I am using Stm32l4r5 controller for my project.I would like to configure lpuart in DMA + interrupt mode and want to read **** of any length.But code generated through Stm32cubeMX not allowing me to read variable length data through lpuart.Receiv...
Help writing firmware for the STP08DP05 LED Driver on the STM32f0 discovery board.
Hello,I am having difficulty writing the serial communication in order to talk to the STP08DP05 LED driver. Should I leverage i2c/spi/uart or bitbang? is there already a library written for talking to this driver?Best,-Danny
No Output Voltage from TI DAC chip，with stm32F7
Hi,there.I am using DAC60508 with my STM32F7，60508 is 12 bits precision，and with 24 bits command-length，SPI interface. After initialize the SPI，I send 3 bytes separately，and I use a oscilloscope to check the wave of SCL�?SDI�?CS，its seems right，but i...
Looking at getting 1st STM32...
My main goto board ATM has been an Arduino Due as it has heaps of pins, 3.3v, 32 bit , 96K or SRAM, 512K of flash and easy to program straight from Visual Studio.One thing I hate about it is all they all seem to ship with female header pins and the l...
stm32f030f4p6 HAL_UART_Receive dont work
I'm using stm32f030f4p6. The system clock frequency is 8mhz. uart1 setting 9600, n, 8.1. I am using the following program code. wotchdog stm32f030f4p6 uart is running smoothly when I send 18 123456123456123456 characters from my computer serial port ...
Is it possible to clock the STM32H7 SAI for 48/96/192 KHz output with internal oscillators?
Hi all, I noticed in the SAI examples for the STM32H7 EVAL board that when selecting 48KHz for the SAI output, the actual output is only ~47.8KHz.Looking at the code, I see the following:/* SAI clock config: PLL2_VCO Input = HSE_VALUE/PLL2M = ...
I need to have a function that is being called everytime my DMA transfered all the data to my LEDs. How can I do that? Thanks for your answers!
Hi everyone! I am using STM32F446RE for a project of Tetris with a LEDs matrix (WS2812B). To communicate with my LEDs, I call HAL_TIM_PWM_Start_DMA(&htim2, TIM_CHANNEL_4, (uint32_t*)pixelsBuff, (uint16_t)pixelsBuffSize) every 500 ms. And this works w...
[Help] I killed my STM32F746G Discovery board through the adc port
I'll tell you my sad story because of a bad manipulation of the device.Never take a call while you are sketching a project with the adc.Device: STM32F746G Discovery BoardWhat happened? : I fed the ADC3_IN0 pin with a signal of approximately 10V for a...
SPI RXNE IT: volatile buffer index effect on buffer type when reading DR register
Hey guys, befor asking my question I want to give you a brief overview of the test case:TestCase: SPI Full DuplexMaster send [0-3](4) bytes and Slave returns received bytes [0-2](3) immediatly. (no register preload in slave)Example:Master <-> Slave0x...
