Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 08, 2017 at 12:11Hi,i have a little project working on stm32f415, with a task producer and a task consumer, between i want put a SdCard ( with fat ) like cache, because if something going wrong during trasmission or consumer is busy ...
Posted on March 07, 2017 at 02:29Hi,I'd like to use 3 USART DMAs on STM32F405.If I use only 1 USART DMA, it works well.But if I initialize 3 USART DMA in 1 workspace, only the last one works.Below are my configurations.#define USARTx USART2#define U...
Posted on March 08, 2017 at 16:17Recently I started using STM32F401 as an application chip together with nRF52 for BLE connectivity. This required some parts of nRF52 SDK to be ported for STM32. However, I had some problems with software interrupts ...
Posted on March 07, 2017 at 06:32I'm planning to power the board up via external power supply. After looking at its schematic diagram, I found that one can supply power through 5V pin or 3V pin on the headers. But I wonder if you could have problem,...
Posted on March 07, 2017 at 05:00How do I change the IAR linker in order to move the stack and heap to CCM? I am using STM32F407.
Posted on March 08, 2017 at 11:36hifirst i look herebut there is no usart driver.this is my schematicaccording to schematic i use pa2 and pa3 as usart.please tell me if there is any library to init usart and use it.if there is not .datasheet give me...
Posted on March 08, 2017 at 15:13Everybody,How can I disable :#define __HAL_SD_SDIO_ENABLE_ITwithout STM32CubeMX ?Thanks
Posted on March 08, 2017 at 11:33 hi first i look here but there is no usart driver. this is my schematic according to schematic i use pa2 and pa3 as usart. please tell me if there is any library to init usart and use it. ...
Posted on February 01, 2017 at 13:16Hello Everyone,I have built a pcb consisting stm32L152V8t6 and other peripherals.I am trying to use JTAG Boundary Scan to test the functionality of the chip. So currently I used the TopJtag(http://www.topjtag.com/...
Posted on March 08, 2017 at 05:39Hi all,I am struggling to know L/R data sequence in OsxAcousticBF project which provide by St-microelectronics.can you please help me to find out what is data sequence of OsxAcousticBF project.i dump data like that ...
