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Type: Posts; User: muratrazi

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  1. Hi Elettrograffiti VSD is connected to VS. Do...

    Hi Elettrograffiti
    VSD is connected to VS. Do you think there is any other problem in the circuit?

    thank you very much justin.lee. I have increased the dsmonth value without debugging by hoping...
  2. In evalboard and in my circuit different type of...

    In evalboard and in my circuit different type of mosfets are used. What should i change in order to adapt the new mosfet in the software(Charge pump or BDRV settings)?

    Regards
  3. In the pcb that the circuit above implemented You...

    In the pcb that the circuit above implemented You are right it seems it is not connected. But in the plastic board that i have set up all circuit according to application example i have connected vsd...
  4. Hi! here is the my circuit. 4692 4693 4694

    Hi! here is the my circuit.

    4692
    4693
    4694
  5. Hi, Thank you very much for your answer. I...

    Hi,

    Thank you very much for your answer.

    I did not connect (P2.0, P2.3, P2.4) including input protection. Do i have to connect them fot BEMF? I thought only SH1,SH2 AND SH3 would be enough....
  6. Problem of Running BLDC motor with BEMF sensorless with the application circuit.

    Hello,

    I am trying to run a bldc motor with BEMF sensorless example program by tle9877a40 without MON directly after starting. I use trinamis qbl 4208-61-04-01 like in the example.I set up the ...
  7. My NMOS do not switch from zero to one or vice...

    My NMOS do not switch from zero to one or vice versa. I was trying to write a program to test switching. As i understand, , i must have resistances in place of bldc motor. Then i think i can test my...
  8. hi! when it works i can see supply voltage if...

    hi!

    when it works i can see supply voltage if i measure voltage between phase 1 and phase 2. but when it does not work there is no voltage between the phases.
  9. Switching h bridge of tle987x evalboard on and off for 5 seconds

    Hello,

    I use the below code to switch h bridge of tle987x evalboard on and off for all nfets every 5 seconds. Sometimes it works and sometimes do not. What is the problem?

    int main(void)
    {
    ...
  10. Replies
    12
    Views
    9,159

    Hello Fiz, Welcome back:) I send 8021 to read...

    Hello Fiz,

    Welcome back:) I send 8021 to read angle value to the sensor and take back the same value which is 8021. SSC1 uses 40 mhz . can i reduce its frequency?
  11. Replies
    9
    Views
    951

    because i did not know what is your aim i can not...

    because i did not know what is your aim i can not answer your question :) if you can tell me what is your aim exactly maybe i can answer your question
  12. which motor do you use? you can reconfigure the...

    which motor do you use? you can reconfigure the paramater for sensorless commutation. i highly recommend you play with config wizard block commutation motor paramaters section like in the picture...
  13. Replies
    9
    Views
    951

    I think you can use bdrv_clr_sts in place of...

    I think you can use bdrv_clr_sts in place of bdrv_diag. I dont know what exactly they will do, but here is clue for you. the code below is an example that show how to use bdrv_clr_sts.

    * \brief...
  14. Replies
    9
    Views
    951

    I have searched for the functions in arm keil and...

    I have searched for the functions in arm keil and i have this in bdrv.h.

    * V0.1.1: 2013-05-24, DM: Bdrv_Diag functions removed
    * Bdrv_Clr_Sts changed, to be robust...
  15. Replies
    2
    Views
    604

    hello, only thing you have to do is to supply...

    hello,

    only thing you have to do is to supply power to the dc motor by activating one of the phase of h bridge.you can only activate phase 1 in the h bridge for one direction . for the reverse...
  16. Replies
    1
    Views
    957

    Hello, there are 2 examples related to UART in...

    Hello,

    there are 2 examples related to UART in keil uvision5 if you install tle987 pack on keil uvision5.
  17. Replies
    12
    Views
    9,159

    Hello Fiz, I rewrote tle5012b arduino library...

    Hello Fiz,

    I rewrote tle5012b arduino library for tle987x eval board. My code is below. And i have used the configuration which is below for the ssc communication. I have used 470 ohm resistor for...
  18. TLe987x Evalboard Counting turns thanks to hall effect sensor

    Hello Everyone,

    I use tle987x with trinamic qbl4208-61-04-013 bldc motor that has hall effect sensor. I want to count the turns that the motor has done. Do you have any suggestion for me ?

    kind...
  19. Replies
    12
    Views
    9,159

    Hi Fiz, I have worked with the library you...

    Hi Fiz,

    I have worked with the library you sent. I am working on arm keil. I am trying to reconfigure the library for tle987. I configured the the ssc properties like in the library but it did not...
  20. Hi fiz, I could debug the circuit that i have...

    Hi fiz,

    I could debug the circuit that i have uploaded here. I have seen this product but it was absolute when i checked it. What is the name of this product?

    Kind Regards,
    Murat.
  21. Tle987x evalboard BEMF Motor running and stopping problem in a loop

    Hello everyone,

    I am using tle987x evalboard with the example code that is names " BLDC_BC_BEMF_EXAMPLE_TLE987X". I want to run motor and after sometime i want to stop it later then i want to run...
  22. Replies
    12
    Views
    9,159

    Hello Fiz, I have some doubts about ssc...

    Hello Fiz,

    I have some doubts about ssc properties in order to communicate between tle987 and tle5012b e3005. Do you think that the adjustment that is attached below for tle5012b on tle987 is...
  23. Hi fiz, I have a board that is attached. This...

    Hi fiz,

    I have a board that is attached. This board have tle9871 mcu and i want to debug it with tle987x eval board. But it does not work. I plug in the sw cables directly without any resistance....
  24. Hello Fiz, Because i have some doubts about my...

    Hello Fiz,

    Because i have some doubts about my hardware design, i wanted to be sure about j link. Because of this i wanted to debug tle987x eval board thanks to another tle987x in order to be just...
  25. Hi Fiz, I connected VS pin for flashing. I...

    Hi Fiz,

    I connected VS pin for flashing. I have some doubts about my j link segger. Can i use tle987x evalboard to swd debug another mcu which is on tle987x evalboard? I mean debuging one tle987x...
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