STM32 MCUs Products

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USB initialisation and deinitialisation

Posted on March 13, 2017 at 17:13I am using USB CDC both for bootloader and in the loaded application with the IAR toolset and the CubeMX Middleware/HALlibrary.  Turning off the USB & Timer interrupts before the jump it jumps cleanly and runs the ap...

brians by Associate II
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What im doing wrong while programming?

Posted on September 25, 2017 at 13:26Hi,I try to make a custom board and i have problem programming it from discovery.I'm using stm32f030c8t6 like in picture below and stm32f0308-disco. I have no problem programming stm32 on disco board and my progr...

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Jakub B by Associate III
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What is RTC_CR.WUTIE for (STM32L476)?

Posted on March 21, 2017 at 23:41 I require a periodic wakeup from shutdown-mode. For that I found two recipes: AN4759 (table 7) and RM0351 (section 3.7). Essentially they provide the same info. Unfortunately it did not work until I tripped over ...

Digital input timing

Posted on September 27, 2017 at 11:43I work on a STM32F334 Nucleo board featuring the STM32F334R8 microcontroller.I have the need to check the value of the lowest 8 bits of two digital ports (only PC0-7 is used in this example) as quick as possible....

STM32L4 UART2 Management

Posted on September 22, 2017 at 11:09Good morning,In the application I'm developing, I'm controlling a transceiver by Microchip via UART2 port. I have several prototypes already working but I have some others (same hardware) that have some problems ...

STM32 controller selection-

Posted on September 27, 2017 at 09:08Hi,    I am newbie to STM32 controllers.I have to select controller as per following spects.1.Ethernet interface.2.USB interface 4G module3.SD card SPI interface.4.UART interface.6.i2c interface.I need to get dat...