Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 03, 2014 at 10:52 Scenario: Our product displays the Last Reset Reason (from the RCC) when it powers up. This allows us to determine if the last reset was intentional or caused by e.g. a power brownout or software failure. ...
Posted on July 03, 2014 at 12:42HelloI need a code for interfacing ov7670 with stm32f4discovery and storing the captured pictures in SD card .please help.Thanks
Posted on July 02, 2014 at 21:00Hi All, I am new to the STM32 MCU.I am trying implement code for USART receive in interrupt mode using the HAL generated by STM32CubeF4. Are there any example codes that I can study?ThanksMCU: STM32F4IDE: KEIL MKD 4.7...
Posted on July 01, 2014 at 17:11Hi, I am looking for a device with ''true'' internal EEPROM and found that STM32L1xxx promise to have it. Now I took a closer look at the data sheet and things turned out to be not so simple as I wished they were. Wh...
Posted on June 21, 2014 at 22:43Sorry for the confusion. Please read my previous two postings again with high instead of low.
Posted on July 02, 2014 at 16:44I'm working with STM32F401C DISCO on IAR.I'm trying to jump from code to the boot mode and my PC don't recognize the USB when I perform the jump. When I perform the jump from HW pins the PC recognize the USB.The code ...
Posted on July 03, 2014 at 10:25Hi, I am trying to source smaller crystals (~2520) for USB support on the STM32F401. The best I can find so far is 1.5mA/V. I am calculating based on the information in AN2867 and the datasheet not mentioning Gm(as ...
Posted on January 10, 2014 at 14:20 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 02, 2014 at 13:39Hello everybody, How can i config my timer ( i work on stm32f100 ) to count external pulses this is my code but it doesn't work:void ConfigTimer17(void) { GPIO_InitTypeDef GPIO_InitStructure; TIM_TimeBaseInitTy...
Posted on July 02, 2014 at 14:23I am using STM32CubeMx for STM32F0x2. In ''pinout'' page, there is a checkbox called ''Activate OE'' in USB. It occupy an GPIO pin (e.g. PA15) if it is enabled. What kind of function provided by ''Activate OE''? What...
