Posted on August 02, 2015 at 15:12Hi, I'm using the stm32f407i . BOOT0-tied to GND by 1k resistor, BOOT1 tied to VDD by an 24k resistor NRST connected by a 100nF capacitor to GND,PDR_ON is floating. We assembled several cards: part of it operates we...
Posted on July 30, 2015 at 08:50Hello friends.I'am working on a project using STM32L052 and Nokia5110 display. It is a temperature controller. It will utilize RTC. It will work from two AA batteries.The question is what is the best way to change the...
Posted on August 02, 2015 at 23:46 I configured `gpio` and `exti` handler configurations for 8 pins `(PD8,PD9...PD15)` each has separate configuration functions and it's working well. Can i do the configurations at just one function? Some lines ...
Posted on May 17, 2015 at 18:38When I set RTC date , rtc counter do not change. when turn on again my board date to 2000/1/1 Stm32f103zc + cube
Posted on July 30, 2015 at 19:24 Hello, I tried to use the Timer interrupt. In the examples of the STM Discovery they used the HAL_TIM_PeriodElapsedCallback handle function. But with this does'nt work (The don't used HAL_NVIC_EnableIRQ(T...
Posted on August 02, 2015 at 09:56Hello. Program flashed with ST-LINK and Keil uVision 5.1 without any errors. The problem is program start only after several resets. Anyone had similar problem? Thanks for any advice.
Posted on July 23, 2015 at 16:07Hey guys, does STM32F4, V1.7.0 work with CubeMX4.9.0? I have CubeMX4.7.0 and only can use FW V1.5.0 (known bug I know), so trying to determine if I should update to CubeMX4.9.0.....
Posted on July 31, 2015 at 12:26We have a design with STM32F072, and we would like to work with HSI at 8MHz in order to achieve the lowest posible consumption as long as we don't need too much processing power, thus the USB requiring 48MHz would be ...
Posted on July 31, 2015 at 09:03Hello.There is a question about stm32f7xx internal flash size. Will be released stm32f7 controllers with 2mb flash? There is only stm32f7 controllers with 1mb flash now. Anybody know?
Posted on July 30, 2015 at 06:45I work the SPI1 normally,but cannot work on other 2,3,4....i think F401 have SPI2,3,4 right?i via dma and setting follow my setting in SPI1i try SPI4, DMA channel 5 stream 3,4 for tx rx. but no output.the stdperiph li...
