TIMx_CH1_ETR vs TIMx_CH1
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Forum Posts
stm32f446 Enabling USART send unwanted byte
Posted on July 10, 2018 at 22:37 Hi, When I enable my USART peripheral it sends an unwanted byte interpreted as 0xFE. To enable the USART peripheral, I first enable it in the APBENR register then I reset it through APBRSTR. I then disable flo...
STM32CubeMX, FatFS and SDIO?
Posted on February 20, 2017 at 22:57Everyone,How can I use cubeMX for SDcard ? I have generated for MDK but :this function doesn't work , from UM1721User manualDeveloping Applications on STM32Cube with FatFs page 21.:uint32_t wbytes; /* File write c...
X-NUCLEO-IKS01A2 board USB connection
Posted on July 12, 2018 at 13:06Hi,I have X-NUCLEO-IKS01A2 expansion board with STM32 Nucleo-64 development board (STM32F401RE MCU). device manager recognize it successfully, but Unicleo-GUI ver 1.4.4.6390 get a message' Not detected any suitable p...
download code to stm32f429
Posted on July 10, 2018 at 16:49How to download the code to the microcontroller?I am a beginner in stm32f429 and I don't understand that how to download the code to the microcontroller.i am using eclipse(the IDE) on windows. i hope you can help beca...
LCD on STMf4xx using FSMC
Posted on July 09, 2018 at 09:04I have been teaching myself to user the STM32 MCUs.I have done the usual blink and LED and create a Delay timer, setup a UART as a serial console for debugging.I did also write a I2C software slave using and interrupt...
STlink utility upgrade crashed
Posted on July 12, 2018 at 11:32I have an old version of the st link utility and I have to upgrade it in order to program new STM32H7xx devices.Removing the old version with the windows tool crashed.Installing the new one crash again : 1/ 'Setup cou...
LOW POWER RUN MODE?
Posted on July 12, 2018 at 10:35I am beginner in stm32 i have configured 3 external interrupt and rtc alarm ,lptimerhow to enter the low power run mode.exit when one of the interrupt signal received and rtc alaram
Why is LSE limited to 1MHz?
Posted on July 09, 2018 at 18:19Hi everyone,going through the datasheets of STM32L4x1 processors (probably concerns further processors as well) I found that LSE is always limited to 1MHz but my question is what limits it, i.e. can I use LSE > 1MHz i...
STM32F103VCT6 USB Communication Port disconnection Problem Sometimes.
Posted on July 12, 2018 at 08:48Hi,I am using STM32F103VCT6 for my project and I have Polling the data packets from Uc for every 200 milliseconds and send to PC,Sometimes USB Communication is disconnected.when I debugging and find that Transmit stat...
