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Measuring time on STM32f401

Posted on September 29, 2015 at 11:52 hi, I'm trying to turn ON and OFF the LEDs of my board with 10-second intervals, but I get results in about 8 seconds. This is my code, I did not understand the frequencies of the processor card. I apo...

JLink is not able to detect STM32L476

Posted on August 26, 2015 at 16:50 We are using STM32L476 Eval board and J-Link Cortex-M JLink_V499a We flashed the FreeRTOS_LowPower provided in Cube examples through ST-Link , after that J-Link is not able to detect the STM32L476 controller ...

STM32 F4 Hal libraries GPIO PIN alternate function

Posted on September 21, 2015 at 03:57how to configure GPIO PIN alternate function in hal driver ? in std_periph driver i usually used this code:     GPIO_PinAFConfig(GPIOB, GPIO_PinSource14, GPIO_AF_TIM12);   //TIM2_CH1     GPIO_PinAFConfig(GPIOB, ...

STM32F030 and in application Flash programming

Posted on September 28, 2015 at 23:53Hi all,I am using STM32F030R8 MCU with STM HAL libraries. My application is running from Flash and I would like to use last page of the Flash to store some parameters. At some point the application will erase tha...

STM32F030 ADC Config

Posted on September 28, 2015 at 17:51I could use some expertise on the ADC... Device STM32F030R8, I have a 10uSec rising pulse coming into PA2(PIN 16). I need to trigger the internal ADC to start converting data every 1 or 2 uSec (to be determined)....

STM32F407 and HC-05(bluetooth)

Posted on September 28, 2015 at 19:00Hello! First of all let me start by telling you that i'm a trully beginner.So, im trying to receive a string like ''hello world'' in the termite .I already can see the bluetooth hc-05 though my phone. I can conne...

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