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Posted on September 21, 2017 at 11:46Hi guys,i have a custom board on which both, LTDC and FMC conneted SDRAM, is used.If I enable the burst access to the SDRAM the board crashes after a while. Assuming the accesses between SDRAM and LTDC are not ha...
Posted on September 20, 2017 at 13:37I am trying to configure STM32L4 with an 8-bit monochrome LCD using FMC using CubeMx Tool. I have configured the timing parameters. I could see that the LCD Command and Data are to be written in a particular addr...
Posted on September 21, 2017 at 11:17Hello, I need bluetooth module in my project. I start my project using cubeMX for stm32L476ZE and after that project exported to keil. Other basic operations are working fine(Led bliking, button press). I have su...
Posted on September 20, 2017 at 13:06Hi,I'm trying to setup our new PCB with a STM32F469IGH6 MCU.Our software includes a RealTime OS and some User Defined Modules as Testsoftware.The Firmware formerly was written for the STM32F469 Discovery Board an...
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...
