Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 24, 2017 at 17:01Hello,i am trying to work with the fpu of the stm32f469-Disco and got some questions...i am on ac6 systemworkbench/win7/so far i can compile and run my app that uses float math...when i look at the disassmbly it looks...
Posted on July 17, 2017 at 10:33I want to build a application with a an STM32F746IGT6 LQPF176 with Ethernet and TFT LCD.I started with CubeMX for checking if this configuration is possible.When I enable:- LTDC Display Type: RGB888 (24bits)- ETH Mode...
Posted on July 24, 2017 at 02:30I am new to ethernet, finally running on my private PCB.I have an industrial scenario, many slaves talking to the master over can-bus, then the master is talking to a server on the cloud.there will be several masters ...
Posted on July 24, 2017 at 10:32Hi guys,I need to control an external digital potentiometer (setting the variable resistance wiper position) with a STM32F3DISCOVERY MCU, via SPI interface.The digital potentiometer is an AD5293.I just need to change ...
Posted on July 23, 2017 at 15:09Does STM32L151 has that option?If does, where can I find a document about it? like AN3078 for I2C.
Posted on July 22, 2017 at 08:21helloI have a problem with dma .is it possible to set multi source address?DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)&GPIOA>ODR;DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)framedata;DMA_InitStructure.D...
Posted on July 24, 2017 at 13:38Helloi use stm32f103c8 and use this library https://github.com/g4lvanix/0xWS2812 .it work without any problem in all pin(16 pin) of gpio.but it work on only one of the port (gpioa-gpiob) and i can olny use one of the...
Posted on July 24, 2017 at 16:08HiI have stm32f373cbt6 board.I need 6 channel sdadc.Single ended zero reference.But only 5channel select in cubemx.Is there any solutions?
Posted on July 24, 2017 at 14:50hello all,I am using SPI in master mode with 10 MHz speed for ST767ZI board. I am doing SPI transmission and reception using dma.I am using the HAL library using API HAL_SPI_Transmit_DMA HAL_SPI_Receive_DMAThe code wo...
Posted on July 23, 2017 at 13:57What is the use of SPI-NSS?Is it chip select pin or something else?shall i use external gpio pin for chip select or i can use SPI-NSS?Please explain.....Thank you.
