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I'm trying to control a strip of 9 SK6812RGBW LED's with an STM32H757XIH6 microcontroller. I've been through a couple of tutorials on how to use DMA to control the PWM, and I've gone with this tutorial as a base.I've read a few threads on the forum b...
Hi,I have interfaced an STM32H723 to an MRAM that is SRAM compatible, using FMC.. The memory is SRAM compatible, 20bit address and 16bit data. The main control pins for the memory are: CHIP ENABLE (~E), WRITE ENABLE (~W) and OUTPUT ENABLE (~G). FMC c...
Hello everyone, I am writing some code to control an IS31FL3736 LED Matrix Driver which communicates over I2C. I am using a Nucleo H563 as the devboard. I have 4.7k pullup resistors on the SDA and SCL lines. I am using I2C4 with PG6 & PG7 as the SDA ...
Hello!I have an i3c target device which has a static address, datasheet says I need to send SETAASA command to start communicating with the device.I tried doing, #define SETAASA 0x29#define STATIC_ADRESS 0x47I3C_CCCTypeDef aSET_AASA= { /*Target...
Posted on September 15, 2017 at 18:55 USI LoRa module http://www.st.com/en/evaluation-tools/i-nucleo-lrwan1.html Anyone else ported I-CUBE-LRWAN to the USI Module? What's your experience with the RSSI level vs other SX1272/SX1276 solutions...
Hi Everybody, I am facing a wired issue in programming the mcu . I have designed a custom borad with STM32F411CEU6 (QFN-48 package). DFU mode is is properly detected. But whenever I am trying to connect the mcu with STM cube programmer in dfu...
Hello,I found this schematic and layout with a stm32f103c8t6. I ordered it and wanted to programm it.With stm32cubeprogrammer I detect the stm32 no problem via ST-LINK.Same with stm32cubeide I can download successfully the code.But now the problem is...
Hi,I am using STM32G070RB for a modbus based product. The code is complete but i am facing issues that on some of the controller the code does not work and it gets stuck in the HAL_DELAY() function because the systick interrupt are not getting throug...
Hello everyone,I'm working on the µc STM32H5, I have an application that runs correctly, and when I configure the threadX in the project for which I've configured the TIM6 as the basic timer and I've released the SysTic for the threadX using CubeMx. ...
I am using the STM32H725RE (68-pin package).My goal is to have full duplex SPI communication with a 16 bit shift register using the stm32h7 as the SPI master (with no dma controller).I am using the SPI3 with the following pin (12MHz)PA15 (SPI3_nCS), ...
