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stm32f373 SDADC doesnt work when USB starts

Posted on July 06, 2017 at 09:43I'm using STM32F3xx USB full speed device library (UM0424), it works well. And I need SDADC in my project. So I wrote simple test:start conversion in SysTick every 100msvoid SysTick_Handler(void){if(adc_ready)    {  ...

reciver remote with stm32

Posted on July 09, 2017 at 07:48hi my friends ineed some help i wana creat a project with stm32 to learn remote(pt2262),i need program with explain plz help me

why does my linear sensor array not scale/normalize?

Posted on June 30, 2017 at 15:57I'm using STM Studio to tune my linrot (linear) sensors according to this application note:'AN4316 Application note Tuning a STMTouch-based application'I did this before and it appeared to work.  However with this new...

RM0390 STM32F446xx Reference Manual update request

Posted on July 09, 2017 at 16:27In RM0390, the Reference Manual for STM32F446xx MCUs, on page 379, Section 13.10 Temperature sensorThe formula given isTempC = ((Vsense - V25) / Avg_Slope) + 25In the STM32F446xC/E Data Sheet, page 147, Section 6.3.22...

Resolved! Error in Alternate Functions on STM32F030?

Posted on July 08, 2017 at 22:35On page 34 of the STM32F030 datasheet there is a table of Alternate Functions that I think contains an error.If you look at the GPIOA_AFR registers for port A and select column AF4 you will see that TIM14_CH1 is menti...

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RTC GET_Time Help

Posted on June 08, 2017 at 18:14 Plese . I have some problems with RTC Calendar. I do not understand how to use it. You can send me some examples for STM32f407VGTx Discovery. (HAL Library)With HAL_RTC_SetTime (& hrtc, & sTime,...

Dynamic Change Duty Cycle PWM using tim.h

Posted on July 04, 2017 at 22:53Working off the provided example for PWM on STM32F100RB I am able to output varying levels of PWM, however, my attempts to change the duty cycle of a specific channel according to user input have failed. I do not see ...

STM32F100RB PWM Input Capture

Posted on July 08, 2017 at 23:04Attempts to capture external PWM signal with TIM.h library have been unsuccessful. I figured using semihosting to print values to console would be helpful in debugging however the values refuse to change although I kn...

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Build a project with a single button.

Posted on July 08, 2017 at 00:39I continue to look for answers to difficult questions.There is a project for an arm under GCC with a static load. Addresses of variables and data do not change, for gcc everything is known, and it successfully optimiz...

Receive CAN msg in interrupt mode with STM32F105 mcu

Posted on July 07, 2017 at 19:40Hi everyone,I'm trying to receive a msg via CAN-bus in interrupt mode with STM32F105 mcu. I set the CAN filter so that only 0x0106 and 0x010A IDs are allowed. This is the first time I use this microcontroller so I'm n...