MOTIX™ MCU Forum Discussions
大家好。
TLE9879开发板,官方自带程序,调节速度使用电位器设定,电机能够正常工作。但是如果设定一个固定转速,比如Emo_SetRefSpeed(1000 ),那么电机启动的时候,需要用手转一下,电机才能够正常启动运转,否则就不转动。
已经试着调试过启动占空比,给定的速度,以及PID参数,都不管用。
问下能够得到指点一下,感谢!
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1.TLE9879 _Evalkit_v1.4 What are the main functions of swdio R46 and swclk R50 and how are these values selected?
2.tle987x series power up swd part power up timing have a detailed explanation?
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Infineon-Z8F80032532_HW_Design_Guideline-ApplicationNotes
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Infineon-BLDC_shield-UserManual-v01_02-EN
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOTIX-MCU/SWD/td-p/716438
Show LessHi,
In my project I want to apply the break with below FET status, will it be considered as break condition?
L1,H1,L2,H2 (Ch_en, Ch_off, Ch_en, Ch_off) because I observed back electromotive current when I used below option:
(Ch_On, Ch_off, Ch_On, Ch_off).
Reference board is TLE9869.
Show LessFor help, what does 148BB434 B,each number and letter in the red box mean?
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/Nor-Flash/%E5%A6%82%E4%BD%95%E8%AF%BB%E5%8F%96%E8%8A%AF%E7%89%87%E4%B8%8A%E4%B8%9D%E5%8D%B0-%E4%B8%9D%E5%8D%B0%E5%86%85%E5%AE%B9%E5%8C%85%E5%90%AB-%E6%95%B0%E5%AD%97%E5%92%8C%E5%AD%97%E6%AF%8D%E5%88%86%E5%88%AB%E4%BB%A3%E8%A1%A8%E4%BB%80%E4%B9%88/td-p/715811
Show LessMOTIX ™ Motor Control Library FOC demo with TLE987x and LIN communication cannot extract pack. I reload the package, but it always fail.
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOTIX-MCU/MOTIX-Motor-Control-Library-FOC-demo-with-TLE987x-and-LIN-communication-cannot/td-p/714414
Show LessI have performed the DC Link short to GND in order to test 7th MOSFET (reverse polarity MOSFET) turn OFF time during fault condition in BLDC application. In this test, the DC link is short to GND and ultimately VDH pin of TLE9877 short to GND. The turn OFF time of the Gate voltage of the 7th MOSFET and the charge pump is around 500us even if I remove all the Software delays.
My questions are:
1. Why do I have this delay even though I don't have any Software delay?
2. What is happening inside TLE9877, when VDH pin short to GND?
3. How could I reduce this 500us delay to Zero?
NOTE: The charge pump (VCP) under voltage diagnosis is enabled with low voltage threshold 7.325V and filter time 16us.
Hi,
I am trying to a run a 24v bldc motor with this shield but the will not work with 24v connected, i have tried following other forums about changing adc1 and adc2 to allow 24v with no luck and am lost. is there a way to make run 24v motors though this without using a Segger J-Link to reprogramme the board. ideally i would like to be able to still code through the arduino software as I am completly lost with µVision
Thanks,
Cian
Show LessHello Infineon team,
I am working with TLE9893_2QKW62S, for EEPROM emulation.
I am currently referring Infineon-TLE987x_Data_Flash_Handling-AN-v01_01-EN.pdf document, I am facing multiple confusions mapping this info to the controller I am using like Registers which am not able to find out in the code space (eg.: SYS_STRTUP_STS)
can you please provide me the Data Flash Handling file specific to TLE9893_2QKW62S?
Show LessWhen I try to change parameters, I get the following error in the serial monitor:
INFO: parameter change complete -> Board: 1; parameter: 81; value: 4.00
INFO: parameter change complete -> Board: 1; parameter: 63; value: 150.00
INFO: parameter change complete -> Board: 1; parameter: 62; value: 6.00
INFO: parameter change complete -> Board: 1; parameter: 62; value: 1.00
INFO: motor speed change complete -> Board: All; 8400.00
WARNING: Board[1]; Action[write dataset]; shield failed to confirm successful command -> answer: 0x52, expected: 0x142E
any hints welcome
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