TMS320F280049: PID example using driverlib

Colombo Carlo

Part Number: TMS320F280049
Other Parts Discussed in Thread: C2000WARE, TIDM-DC-DC-BUCK

Hi everybody ,

I woudl like to use driverlib in all my projects to speed up development and capabilities to move in case to other chips .

now I need a PID example and found many but it seems not using driverlib .

It will be best to find an example that uses an input from an ADC pin, implementation of PID controller with a sine reference signal, and modification of a PWM signal according to the PID results: all based on driverlib

coudl you kindly help me ? any example on f28004x

thank you

regards

carlo

over 5 years ago

0 Santosh Jha over 5 years ago

TI__Guru 50611 points

Hi Carlo,

As you said there are many examples of PID in C2000ware sdk, but all of them are using BitField implementation on older devices. However it can be ported easily to use DriverLib and for F28004x device. Use DriverLib ADC and ePWM example as reference.

0 tlee over 5 years ago

TI__Guru 62975 points

Carlo,

It's not exactly what you are requesting, but the TIDM-DC-DC-BUCK example from the Digital Power SDK is implemented with driverlib using a 2P2Z controller with PID load format support.

-Tommy

0 Colombo Carlo over 5 years ago in reply to tlee

TI__Mastermind 24650 points

Hi Tommy

OK good idea

thank you very much

best regards

Carlo

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F280049: PID example using driverlib