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;
; BLHeli program for controlling brushless motors in helicopters
;
; Copyright 2011, 2012 Steffen Skaug
; This program is distributed under the terms of the GNU General Public License
;
; This file is part of BLHeli.
;
; BLHeli is free software: you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation, either version 3 of the License, or
; (at your option) any later version.
;
; BLHeli is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with BLHeli. If not, see .
;
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;*********************
; Device Atmega8
;*********************
.include "m8def.inc"
.equ ICP = 0 ; Choose input pin. Set to 0 for INT0 (pin32) and 1 for ICP1 (pin12)
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; Fuses must be set to internal calibrated oscillator = 8Mhz
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; Constant definitions
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.equ ADC_LIMIT_L = 211 ; Power supply measurement ADC value for which main motor power is limited (low byte)
.equ ADC_LIMIT_H = 0 ; Power supply measurement ADC value for which main motor power is limited (2 MSBs)
;*********************
; PORT D definitions *
;*********************
;.equ = 7 ;i
.equ Comp_Com = 6 ;i Comparator common input (AIN0)
.equ ApFET = 5 ;o
.equ CpFET = 4 ;o
.equ BpFET = 3 ;o
.equ Rcp_In = 2 ;i RC pulse input
;.equ = 1 ;i
;.equ = 0 ;i
.equ INIT_PD = 0
.equ DIR_PD = (1<