Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 06, 2017 at 20:25Hi!I have a question regarding the stm32f0 DMA engine. I am using an stm32f0discovery MB1034B evaluation board.I have the following setup:The SPI dma is configured to transmit 3 bytes from memory to the spi periphera...
Posted on March 31, 2017 at 15:55Hi all.I want to know, can I use two different SLink-v2 (SWD) debugger to debug separate STM-ARM based system? I have STLink v2 debugger and discovery boards (which can be used as a debugger). I've designed a board w...
Posted on April 09, 2017 at 21:57Hi!I was wondering what is the correct way to abort an ongoing DMA transfer?I have a situation where it seems like there was an incoming DMA request while I had the DMA disabled.I disable all channel triggers and whe...
Posted on April 10, 2017 at 08:07Hi , I'm trying to make a inple I2C bus scanner ( re-writing simple arduino I2C scanner code )I am not sure how to return the error if there a device address exits?1st, am i trying to re-invent the wheel and there is...
Posted on April 10, 2017 at 16:01Hi everyone,I was trying to send a message from a client to server using the standard code I got from CubeExpansionWifi. Before I send a second message I wait for an acknowledge from the server but this last one need...
Posted on April 10, 2017 at 10:07Hello, I am trying to transfer data from BluePill STM32F103C8 to SD card using SPI protocol .Please give me suggestion about that....
Posted on April 09, 2017 at 13:22Hi1. after project save flash latetny(RCC config page) become form X to 0 value2. can't select different data size for dma
Posted on April 10, 2017 at 15:30Hi all,I am trying to control stepper motor using PWM on STM32F469NI-eval board.For debugging purpose,I have connected a led to step pin which glows indicating that the step pin is supplying the pwm output, But my st...
Posted on April 10, 2017 at 12:24Using the STM32 HAL API, I am using the HAL interrupt UART receive function 'HAL_UART_Receive_IT'. In this case I am using UART6, because of this I have to use shared uart 3-8 interrupt handler 'USART3_8_IRQHandle...
Posted on April 06, 2017 at 15:27The original post was too long to process during our migration. Please click on the attachment to read the original post.
