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I need to control 16 RGB addressable LEDs (48 channels). The only drivers which fit my needs are 24 channel I2C drivers (unfortunately, I couldn't find any suiting SPI drivers ), so I need to use two of them. Since both LED banks will create a common...
HiI am having quite a strange problem with the STM32G070CB.A couple of months ago I start the development of a new product using the STM32G070CB and was having some issue with some pins, and even open up a thread in the forum.https://community.st.com...
Hello,Here is my code,#include <stdio.h> #include <string.h> void GPIOSYS(void){ GPIO_InitTypeDef GPIOSt; RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO,ENABLE); //GPIO_PinRemapConfig(GPIO_Remap_SWJ_Disable,ENABLE); GPIO_PinRemapConfig(GPIO...
What does the grey filling indicate. Couldn't find any legend/detail covering this.I initially though it is the part connected to POR/VBAT circuit.. but doesn't look so.Attached image of the page.
We came across a situation where an application code which is working for STM32H753 revision Y when moved to same MCU's revision V does not even go to the main.cpp.Sometimes if it manages to go to main.cpp it writes to I2C1 some values consistently ...
Hi.Im experiencing a race condition in SDMMC_CmdReadSingleBlock. (being called trough HAL_SD_ReadBlocks_DMA).SDMMC_CmdReadSingleBlock calls SDMMC_SendCommand in order to start transfer.Then it calls SDMMC_GetCmdResp1 to verify that transfer is starte...
Dear I try to porting the sample code (from STM32Cube_FW_F3_V1.11.0\Projects\STM32303E_EVAL\Examples\UART\UART_WakeUpFromStop) to my PCB board with STM32F303RC, but I can't wake up MCU from STOP by UART Is there anyone know whether the example code ...
I have multiple boards of STM32L476 board. In our application, we have OTA module in which we use dual bank feature.The OTA flow is like:1) Read data from SPI2) Write to Bank 2's pages in incremental order3) Once all data are transferred, go for flas...
Hello everyone,I am facing issues while performing Signal Integrity analysis using STM32h IBIS model.Currently i am analysing Signal Integrity for I2C signals where i am configuring my MCU I2C signal levels to 3.3V, but when simulated i am getting 2....
When connecting a parallel FLASH device to the micro the address mappings are thus:For a NOR FLASH device with an 8 bit data bus, the internal address (FMC_Ax) maps directly to the micro hardware pins (HW_Ax).8-Bit Data BusFMC_A0 => HW_A0 ======> FL_...
