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Posted on September 12, 2017 at 12:59Dear Community,I noticed a strange problem while attempting to program a STM32F051 device. The device is part of a larger circuit and gets its supply voltage from a 3.3V LDO regulator and the VDDA is supplied by ...
Posted on September 20, 2017 at 16:57To people switching their code over to the Low-Level (LL) Driver libraries from HAL for improved performance:Surprise!!!You may not actually be getting much better performance.So it turns out that 'inline' doesn'...
Posted on September 20, 2017 at 15:29Hi everybody.I am playing with stm32f411 and external interrupts. I have trouble with interrupt calling in the moment i need. Could you please take a look at my issue?Id like to call the interrupt by user button ...
Posted on September 20, 2017 at 12:31So recently I had to dig in and fix some code about the USART in SmartCard mode. Apparently each byte i send is echoed back at me, triggering the RXNE. My question is do I get the RXNE before the TC of the byte I...
Posted on September 19, 2017 at 18:24Was just notified the Nucleo-H743ZI board would be shipped but when I downloaded the support files I found no support for building a shield. The CAD files were there but in binary export not ASCII, not everyone o...
Posted on September 18, 2017 at 16:39Hi.Now I'm struggling with receiving data by USART.Currently, I have one USART receive interrupt. and once if there is interrupted by RX, then the data saved into the queue.I guess but I'm not sure, but while() i...
Posted on September 19, 2017 at 16:11I'm using STM32F103RBT6 and try to make an slave SPI-Transfer over DMA using th latest STM32Cube.The Master sends me 16-Bit Data Packets, i configured the SPI1 to 16 Bit, the DMA channels for Receive and transmit...
Posted on March 09, 2017 at 09:25HelloDoes anybody know any specifications for the protection diodes included for each IO pin? What is the maximum current that can flow through? what is the maximum power dissipation? I am trying to decide whether I ...
Posted on September 19, 2017 at 21:05or whatever re reference cap size for capsense?
Posted on September 19, 2017 at 15:47Hi,I've generated basic USB CDC sample with the CubeMX and have lots of trouble getting it to work reliably. Device appears as COM port in Windows but Terminal app (like Putty) sometimes fails to open it.The patt...
