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...
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...
