About unternehmen

unternehmen · 2019-11-02

About which bits is the CRC for AIS1120sx formed? 8 to 31?

unternehmen · 2019-09-20

The value of the repetition counter can only be 255 maximum. However, I have to generate over 255 pulses, which I must be able to adjust. Is there still another possibility to generate 65536 pulses without using interrupts?

unternehmen · 2018-12-01

I have a microcontroller that restarts by switching a switch to PE1 (Pin 142).The switch is grounded and has a resistance to VCC. PE1 is connected between resistor and switch via a low-pass filter.I'm worried that VDD (pin 144) has a cold solder join...

unternehmen · 2018-01-27

Posted on January 27, 2018 at 10:11Is it theoretically possible to use the stall detection in the L6472? According to the data sheet, this function is not available, but what if I write the register h14 and read the status register (bit 13, bit 14)?...

unternehmen · 2019-11-10

Hi Eleon,that means I have to make a cyclic redundancy check over bit 0 to 7? What does it make sense if I form a crc over eight zeros? Can I not start immediately from bit 8?

unternehmen · 2019-11-02

That works better in my application."You can set one linker to on-pulse with repeat N times, and set it to be slave triggered from other timer, which too runs in one-time with repetition M and with period Nx the first timer period. The number of pul...

unternehmen · 2019-11-02

The first suggestion works better. The proposal with master and slave timer causes strange behavior. After the pulses, the timers develop their own life. The used timer output toggles in a very small frequency. He should not output anything after the...

unternehmen · 2019-09-20

Thanks for the answer but I have only one SM32F407 available and need something that I throw once, but which runs alone in the background. I have to do other fast things at this time. In addition, in the worst case, I have to change the PWM at every ...

unternehmen · 2019-01-15

Maybe I found the mistake. Can it be that my problem described above may be related to a floating pin 143 (PDR_ON)? I use an STM32F407ZG and I found out that the STM32F207 does not provide this function (power supply supervisor). I also have no probl...

User statistics

User Activity

How does the ais1120sx work?

Is it possible to cascade the repitition counters from timer 1 and timer 8 to a 16 bit counter?

Can a microcontroller take damage from faulty soldered Joint?

Stall Detection in L6472

Re: How does the ais1120sx work?

Re: Is it possible to cascade the repitition counters from timer 1 and timer 8 to a 16 bit counter?

Re: Is it possible to cascade the repitition counters from timer 1 and timer 8 to a 16 bit counter?

Re: Is it possible to cascade the repitition counters from timer 1 and timer 8 to a 16 bit counter?

Re: Can a microcontroller take damage from faulty soldered Joint?