So I'm trying to control 8 different PWM signals simultaneously using DMA (Nucleo-F429ZI connected with 8 lines of SK6812 LEDs).So save memory space I implemented the strategy described in this blog to save memory. Basically using half-transfer and f...
Hello, I would like to replace STM32L072CBT with STM32L4Q5 in my development. I found that there is: STM32L4Q5CGT6P and STM32L4Q5CGT6. Unfortunately I can't find a data sheet for STM32L4Q5CGT6P. In the CubeMX I see that PIN46 and PIN22 with VDD12 ar...
-mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard I am building my project with above options and enabling the FPU unit void System::enableFPU() { SETVALUE(FPUB->CPACR , ((3UL << 10*2) | /* set CP10 Full Access */ ...
I have use STM32F0 microcontroller.I try to integrate the stm32 with OLED(SSD1306:128*64).It's an I2C communication. The issue is while clearing the display takes some seconds(like 2sec.).How can I make it faster?I have attached the issue portion ima...
Hello,I would like to send float numbers to UART and then check it in terminal using UART <-> USB converter. Could you provide any function which transmits float to UART? I am using STM32CubeIDE environment.Thank you.
I couldn't find documentation about FOC for high performance controller STM32H7, is there anything available? does anyone know useful resources for the implementation on this controller?Thanks in advance
Hi, I need your help, please:I'm using a STM32 and the STM32CubeIDE and I want to communicate the MCU and a FPS module R502 through LPUART (Low Power UART). When I send the correct packages, the FPS answers correctly (I check that reading via serie w...
1�?I have choose STM32F437AIH6 , and want to add an extension SRAM , but MCU missing PIN FMC_A13，In this condition , is it feasible to use SRAM?2�?Use Trace Macrocell function，but FMC_A19 and TRACE0 are the same pin . is it affect to code covera...
Hello everyone,I'm using the STM32H743 and I would like to implement two SPI communications with DMA (SPI1 & SPI2). I followed the example provided with my Nucleo board which is working perfectly when I'm only using SPI1 but when I add SPI2 initialis...
I have an STM32L432KB that I'm trying to use with STM32CubeIDE and an ST-LINK v3. It is on a small board, and the onboard hardware peripherals connected to the MCU are: USB-C connector to dedicated USB pins. Quad-SPI flash storage chip I2S audi...
