PROTON IDE For PIC16F877A with PROTEUS

[youcef2010]

Dear All,
Anyone famous with PROTON IDE ?? Please I need to generate PWM for sinewave H-Bridge inverter.
Many Thanks in advance

 

[HICH]

dear youcef2010 ,
NOW, I work on the same subject and I met the same problem, if you have solved the problem, please do you can give me the code in c that you used in your project?

 

[ZASto]

Hi youcef2010,
have you started tinkering on your code? Which uC are you going to use?

@HICH: Proton is BASIC not C.

 

[youcef2010]

Hi youcef2010,
have you started tinkering on your code? Which uC are you going to use?

@HICH: Proton is BASIC not C.

Hi Dear,
Actualy, I am using PIC16F877A, The code is as follow:

Device=16F877A
XTAL = 20
TRISB = %00000000
TRISC = %00000000
CCP1_PIN=PORTC.1
HPWM 1,127,8000
While 1=1
PORTB.3=0
DelayMS 1
PORTB.1=1
DelayMS 9
PORTB.1=0
DelayMS 1
PORTB.3=1
DelayMS 9
Wend

This code generates two square waves (50Hz with 1ms deadtime) and one PWM, then the PWM is multiplied by the two squares to generate the 4 signals of the four MOSFETs of the inverter.

 

[HICH]

HI ZASto ,
Thanks for the information , but i'm coding(in c) with µc so that's why i thought it's in c,
do you have some code in c that solve the problem?

 

[ZASto]

Unfortunately, I don't see where you are multiplying squares with PWM :-(

 

[youcef2010]

Unfortunately, I don't see where you are multiplying squares with PWM :-(

Yes, I am using an IC outside the PIC (TC4469)
Thanks