Hi.
I need help with modifying BlueSeries_12A_cod for Nfet driver IC IR 2101.
Original cod is pull up HI (inverted) for pnp transistor . I need to modify it to LO (not Inverted) to driver IC.
Or any other firmware compatible with my setup as follow.
ESC setup:
Atmega8A with external oscillator 16MHz .
BEMF sense phase Inputs :-
PD6-- common; PC0-- sense phase1; ADC6-- sense phase2; ADC7-- sense phase3.
Outputs :-
PC3-- input to HIN IC1; PB0-- input to LIN IC1.
PD4-- input to HIN IC2; PD5-- input to LIN IC2.
BlueSeries_12A.pdf
PC5-- input to HIN IC3; PC4-- input to LIN IC3.
diggit
commented
6 years ago
Hi. I need help with modifying BlueSeries_12A_cod for Nfet driver IC IR 2101. Original cod is pull up HI (inverted) for pnp transistor . I need to modify it to LO (not Inverted) to driver IC. Or any other firmware compatible with my setup as follow. ESC setup: Atmega8A with external oscillator 16MHz . BEMF sense phase Inputs :- PD6-- common; PC0-- sense phase1; ADC6-- sense phase2; ADC7-- sense phase3. Outputs :- PC3-- input to HIN IC1; PB0-- input to LIN IC1. PD4-- input to HIN IC2; PD5-- input to LIN IC2. BlueSeries_12A.pdf PC5-- input to HIN IC3; PC4-- input to LIN IC3.
Signal input from controller to PD0 and PD2
Any help will be appreciated.
Alec.