Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 02, 2014 at 11:45 I'm using the below code to activate output pins. void GPIO_cfg( void ){ GPIO_InitTypeDef GPIO_IS; // GPIO Initialisation Structure => GPIO_IS // Configure/enable peripheral clocks RCC_AHBP...
Posted on February 02, 2014 at 10:50Hello, my input capture code TIM1_CH3 (PA10) works very well on an F100 or F103, but not on the STM32F051. If i submit the debug session of the test code the GPIO and TIM1 register looks like ok. It looks like an ...
Posted on February 02, 2014 at 05:12I would like to find out if the following is correct-- The ADC1 watchdog comparison will not work when dual mode with DMA is used as dual mode places the ADC2 reading in the upper half of the ADC1 data register, w...
Posted on January 30, 2014 at 20:46Hello,I'm trying to sample the PB0 pin on the STM32F103RET6, the mcu is configured to 72MHz. I have an obscure 3.34Mhz clock/data signal I'm trying to capture. I was wondering what the maximum sample rate of the di...
Posted on January 31, 2014 at 17:50Hi all,I wrote a small program for testing a STM32L152CBT6 Stop Mode via command PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI).The program switches to stop mode immediatelly after MCU starts and afte...
Posted on February 01, 2014 at 14:38Hi All,I am working on STM32F103.When I program the device using system boot loader I save also some user data at the address 0x9800.Now I would like to re-program these data with the on-line application using FLA...
Posted on January 27, 2014 at 17:51Does anyone know if it's possible to use functions from the STM32F4xx_DSP_StdPeriph_Lib in a project built with Keil MDK 5 and using the CMSIS RTOS and Keil middleware please? I cannot use the STM32F4xx_DSP_StdPeri...
Posted on February 01, 2014 at 01:59I have tried searching through the web, as well as the forum, as well as the Programming Manuals for various STM32F4 devices, but I cannot seem to get a good description of what TIM_ClockDivision in the TimeBaseSt...
Posted on January 31, 2014 at 15:38Hey guys, I am already running an application with USB in VCP mode, and I developed a circuit, that would rise voltage on boot0-pin to enter the bootloader after a reset is done trough the watchdog... My problem is...
Posted on January 31, 2014 at 17:14Hi, I have a problem with i2c interface of stm32f103rbt6 mcu. I use interrupts for sending/receiving data, and everything is ok until slave (MS5611) sent 3 bytes. The bytes are received correctly, but i2c interface...
