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Posted on February 26, 2015 at 14:10 It is necessary that the uc (STM32F051) was in STANDBY mode and wake up periodically to 4 times a second. RTC is clocked from the LSE. Setting Alarm occurs after checking the contents of the configuration RTC...
Posted on February 26, 2015 at 00:15Hi, I'm trying to understand and make some changes on to code already written.In clock configuration on this code MC01 and MC02 values have been changed to 2 and 5.Usually we were using them as default no division...
Posted on February 26, 2015 at 00:06Hello,I'm working on a STM32F407VG Discovery board and seem to have hit a brick wall trying to set GPIOA typical usb pins (PA10,PA13,PA14,PA15) as outputs to light up leds.I've tried initializing the pins the norm...
Posted on February 26, 2015 at 03:57I used Stm32l053, made project by Stm32Cube MX with USB HID device.I enabled USB, sent data ok.but I want disable USB when don't used usb then enabled USB again when need.how do this, disable USB and enabled USB ...
Posted on February 26, 2015 at 02:14Hello:I need develop an SD card bootloader for STM32F407, mine also will include encrypted XTEA algorithm. I developed it already time ago for Microchip PIC32, and now need to do it sot STM32F4.I have donwload alr...
Posted on February 25, 2015 at 20:12Hello! Sorry for my English.I try to understand the controller LTDC STM2F429.1) Maximum resolution TFT 1024x768. However, the registers of the total width and height of the display are 12 bit and 11 bits, respecti...
Posted on February 21, 2015 at 18:14 Hello, i have a Problem or misunderstanding enabling the Interrupts for the blue button on the nucleof411 board. In short: The Interrupt is only raised when i enable EXTI15_10_IRQn, EXTI9_5_...
Posted on February 25, 2015 at 16:00HelloI've purchased the STM32F4 discovery kit for STM32F429 and downloaded the most recent version V1.4.0 of STM32Cube.I have IAR ARM Embedded Workbench v6.70.3.I've opened the workspace D:\vt3\canview4-TM32Cube_F...
Posted on February 24, 2015 at 00:11I'm using TIM1 channels 1 and 2 to resolve a PWM input. So far I have been able to get the frequency to a deci-hertz and the duty cycle to a deci-percent.Since the input signal can, legitimately, go high or low an...
Posted on February 25, 2015 at 13:47Hello I downloaded the example of stm32f334 discovery board ; I want to change the code of the files main file ; it is locked read only ; I am using keil ; how can I open it ? Thank you
