CCS/TMS320F28027: f28027

Ahsan

Part Number: TMS320F28027
Other Parts Discussed in Thread: C2000WARE, CONTROLSUITE

Tool/software: Code Composer Studio

Hi,

I am new to TI MCU. I have to generate PWM. I will be using ADC with different resistors for different voltages value and with the help of jumper i will decide which duty cycle and frequency has to be generated at output. I think i need timer, ADC modules and HRPWM modules for this purpose. Is there anything else that could be required?

As i will be using different voltages at ADC so by using if statement i will decide the output condidtion. Is that right way? Sould i include the if statemnt in main.c?

over 5 years ago

0 KARTHIKEYAN RAJAMANICKAM over 5 years ago

TI__Genius 11645 points

Ashan,

Could you explain the application a little more in detail, that will help us suggest accordingly.

0 Ahsan over 5 years ago in reply to KARTHIKEYAN RAJAMANICKAM

Intellectual 625 points

I have to generate one PWM signal at a time. I have to choose different duty cycle and frequency at a time. I will use ADC module and use combination of resistance so that by putting one jumper the voltage value will be diferent. I have to use ne jumper at a time for the connection of node between resistors to ADC. Based on the the voltage value specific PWM signal will be generated.

0 tlee over 5 years ago in reply to Ahsan

TI__Guru 62975 points

Ahsan,

You can probably combine the adc_soc and epwm_up_aq examples in C2000Ware to achieve this.

~\C2000Ware_3_02_00_00\device_support\f2802x\examples\structs

-Tommy

0 Ahsan over 5 years ago in reply to tlee

Intellectual 625 points

Can I take examples from control suite instead of c2000ware? What's difference between both of these two?

0 tlee over 5 years ago in reply to Ahsan

TI__Guru 62975 points

Ahsan,

I missed your follow-up question. Yes, these examples can also be found in controlSUITE:

~\controlSUITE\device_support\f2802x\v230\f2802x_examples_structs

Each example is intended to demonstrate a different device feature. There are comments embedded in the source code that describes how to run the example.

-Tommy

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CCS/TMS320F28027: f28027