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Posted on May 31, 2017 at 16:07Hi, I've a design based on STM32L071CBT6, and I'm using an Abracon Crystal : ABS 07-120-32.768kHz as recommanded in AN2867.Here's an overview on my PCB, two capacitor (C4 and C5) 2.2nF/COG/50V/5% with the oscillator X1...
Posted on September 27, 2017 at 22:49Hello friendsHow can I Use RTC registers as a usual variable in IAR ?Can I define this variable inside the Struct?Thank
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...
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 ...
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....
Posted on October 17, 2016 at 22:28 My code configures SPI as slave and then enters an infinite loop where it receives a message, sets a GPIO line indicating to the host that the processor is busy, and readies to transmit a response. After one r...
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 ...
Posted on September 27, 2017 at 10:53The downloading is failed when I use updating tool from STM32CUBEMX. However, I do not know exactly link to STM32CubeF4 Firmware Package V1.16.0 / 14-April-2017.Could you please support?#stm32f4
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...
Posted on September 27, 2017 at 10:00Hi.I'm trying to implement such as watch dog program, and I know STM32 supports 2 kind of function.the name of IWDG and WWDG. But I just needed such as simple watch dog(under 40KHZ), so I just planned with IWDG.b...
