CCS/TMS570LC4357: Tms570lc4357

SHIVAKUMAR N

Part Number: TMS570LC4357
Other Parts Discussed in Thread: HALCOGEN

Tool/software: Code Composer Studio

I need codes for HET_PWM to control spark timing. There are 60-2 (2 teeth missing or removed) teeth on the circular disc called trigger wheel. After crossing 58 teeth pulse, the signal is sensed by Position sensor is supplied to HET1_18 pin. Then the received signal with few milli second time is send to timer IC through HET1_12 pin.

Kindly send the codes for the above conditions.

over 5 years ago

0 Sahin Okur over 5 years ago

TI__Mastermind 27355 points

Hello,

Unfortunately we do not have example code specifically for this, but there have been some discussions around this in the past that should help you get started.

https://e2e.ti.com/support/microcontrollers/hercules/f/312/p/411737/1630647#pi320995=1 (User-provided example code at the end of this thread)

https://e2e.ti.com/support/microcontrollers/hercules/f/312/p/237688/1229432#pi320995=1

https://e2e.ti.com/support/microcontrollers/hercules/f/312/p/794129/2937650

There is also a basic HET PWM example located in the HALCoGen installation at C:\ti\Hercules\HALCoGen\v04.07.01\examples\TMS570LC43x\example_hetPwm.c

I also recommend referring to the "Angle Functions" section in the technical reference manual.

http://www.ti.com/lit/ug/spnu563a/spnu563a.pdf

Regards,
Sahin

0 SHIVAKUMAR N over 5 years ago in reply to Sahin Okur

Prodigy 240 points

Dear Sahin Sir,

Thanks a lot for your's valuable reply. I got few codes related to my application mentioned before......

KINDLY PROVIDE THE SIMILAR LINKS OR DIRECT SOLUTION FOR CODES REQUIRED FOR IGNITION TIMING CONTROL AND FUEL INJECTION TIMING CONTROL IN PETROL ENGINE APPLICATION.

Again I am waiting for your valuable reply, sir......

0 Sahin Okur over 5 years ago in reply to SHIVAKUMAR N

TI__Mastermind 27355 points

Hello,

Unfortunately that is out of the scope of our support. We provide examples for developers to get started with and are happy to support and answer any questions you have in regards to that. Any custom application software development will need to be handled on your end.

If you have any questions please let us know.

Regards,
Sahin

0 SHIVAKUMAR N over 5 years ago in reply to Sahin Okur

Prodigy 240 points

Sir,

Kindly provide me the solution for error: cannot open source file sys_tooth_wheel.h

Thank you

0 SHIVAKUMAR N over 5 years ago in reply to Sahin Okur

Prodigy 240 points

Sir,

Kindly provide me the solution for the error: cannot open the source file sys_tooth_wheel.h

Thank you

0 Sahin Okur over 5 years ago in reply to SHIVAKUMAR N

TI__Mastermind 27355 points

Hello,

You will need to add the path to that header file by going to Build > ARM Compiler > Include Options in CCS.

Regards,
Sahin

0 SHIVAKUMAR N over 5 years ago in reply to Sahin Okur

Prodigy 240 points

Thanks sir,

I got this. Again i have few errors, kindly help me in this regard:

hwagBASE_t is undefined

hwagREG1 is undefined

Arm-based microcontrollers

Arm-based microcontrollers forum

CCS/TMS570LC4357: Tms570lc4357