Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Posted on September 18, 2017 at 08:43Hi Everyone,I'm using a OLED 256x64 , controlled by SSD1322 , i'm having problem to display images .... i tried a lot of converters like LCD Assistant , but no one works good.... i'm not able to find the correct ...
Posted on November 23, 2016 at 05:57Hello All, I'm struggling with I2C communication with L476 using LL libraries. In my custom board, a OV5642 camera is connected with I2C1 and a LSM6DS3 IMU with I2C3. Previously I've configured I2C RTC with L151 (...
Posted on September 22, 2017 at 10:25 I am developing a touch program with STM32F051K8, but have a problem: What is tsc shield in CubeMX? And how to config? thx http://image17-c.poco.cn/mypoco/myphoto/20170922/16/1877216122017092216204jpg?1039x...
Posted on September 27, 2017 at 09:43Hi,I came across IWDG function from Reference Document,but I can't understand the difference between A15.1 and A15.2.Would you please help me to understand it ?what kind situation which example do I need it?A.15 ...
