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Resolved! Why AF input as push-pull?

Posted on September 02, 2017 at 20:14 What is the idea that in many cases alternate function inputs are configured as 'alternate function push-pull'? In most cases it seems to work, but why? From the documents I've got the idea that the inputs ar...

MotionFX in problem

Posted on September 02, 2017 at 17:08Hi all,I have a problem using the motion fx library. Here is the descriptoin of my setup: X-NUCLEO-IKS01A2 (inertial units),NUCLEO-L476RG (MCU),MotionFX200_CM4F_IAR (motion fx library version 2.0). Configure in ...

jf2 by Associate II
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When I want to output un sinewave which the points are included in the exc[z] array it is way slower if I use a timer interrupt : while(1) { HAL_GPIO_TogglePin(GPIOB,GPIO_PIN_0); //7 µS to send one point HAL_DAC_SetValue(&hdac,DAC_CHANNEL_1,DAC_A

Posted on September 02, 2017 at 12:01When I want to output un sinewave which the points are included in the exc[z] array it is way slower if I use a timer interrupt :while(1)      {        HAL_GPIO_TogglePin(GPIOB,GPIO_PIN_0); / / 7 µS to send one ...

Should I need a driver to drive the SDADC in stm32f373

Posted on September 01, 2017 at 18:22In my system, I need to sample a current using the 16bit SDADC in stm32f373,because the SDADC accept Differential Input Mode ,the current to be sample is 0 * 500mA rms, 50Hz, ac ,so the following is my sch:my que...

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yszh0836 by Associate
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Resolved! STSPIN32f0 - cannot generate PWM

Posted on August 28, 2017 at 13:19Hey guys! I'm trying to write custom firmware for http://www.st.com/en/motor-drivers/stspin32f0.html and I'm desperately stuck :( STSPIN32f0 is a system-in-package based on STM32F031C6. My code works fine on STM32F0...

Misha K by Associate III
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STM32F334 HRTIM ''Half''

Posted on September 01, 2017 at 14:24Hi,Reading RM0364, Looking at 21.3.4 Timer A..E timing units stumbled upon this questionPoring over the document, Figure 243. Timer A..E overviewI wonder what the block 'Half' (between Compare1 and Period) in the...

Problem SPI STM32F405 for TLC5971

Posted on August 31, 2017 at 21:12Hi everyone,I'm trying to program ahttp://www.ti.com/product/TLC5971, with the SPI1 of STM32f405. Unfortunatly the PWM of thehttp://www.ti.com/product/TLC5971is not working. It is a LED driverI have checked the inpu...

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ignasi by Associate II
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