Posted on November 27, 2017 at 20:27Question: How to achieve the 4.5 us wakeup time for the stop mode (Stop 0)? The board I am using is STM32L476 NucLeo. I am using the MSI clock (48 MHz) as the system clock. After awaken up, the MCU runs the 'HAL_A...
Posted on December 04, 2017 at 18:18I am using Nucleo F334 and STM32 Workbench as IDE.I need to build a bridge between UART2 and UART3. It should work this way: data are continously acquired on USART3_RX by interrupt and transmitted on USART2_TX.I a...
Posted on December 01, 2017 at 16:08Hi,I'm developping a firmware with a stm32f405zgt6Unfortunatly, I debug the code, step by step, and it's working fine, but then, when my board is on stand alone mode, the firmware is not working. It looks it even ...
Posted on November 23, 2017 at 17:30Hi all,CubeMX v4.23.0CubeF3 fw package v1.18.0I'm finding that a clean newly created project & created source does not enable the SysTick timer.The project is a mix of LL and HAL.I have to add HAL_ResumeTick() to ...
Posted on November 22, 2017 at 12:57Hi,I have problems with ethernet (using the HAL library 1.8.0) on the STM32F756ZG.If I place the DMA buffers in the DTCM (0x20000000-0x2000ffff), it works fine. If I place the DMA buffer anywhere else (SRAM1, SRAM...
Posted on November 27, 2017 at 17:47Dear all,I am trying to acquire analog signal and sample it through ADC (12 bit) at a rate of 8KHz and stream the data through USART. /* USARTx configured as follows: - BaudRate = 921600 baud - Word Length = 8 B...
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Posted on December 04, 2017 at 16:02Is there example of using stm touch library and sleep in L0 series? I want to system to wake up on touch detection, but with my implementation is waking up on end of every acquisition?Can someone help with idea of...
Posted on December 04, 2017 at 14:18I knew most stm32f103cbt6 implemented in Blue Pill (https://os.mbed.com/users/hudakz/code/STM32F103C8T6_Hello/ ) is fake.One of my friend says 'if F is printed on the second line, it's fake'Is it true? and how can...
Posted on December 01, 2017 at 17:53Hello ,Is there any documents for how DMA2D/LTDC interfaces with external SDRAM to change LCD ? who fetches the Data to send to LCD drivers ? and what is the sequence ?
