mirror of https://github.com/rusefi/bldc.git
87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
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/*
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Copyright 2012 Benjamin Vedder benjamin@vedder.se
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* main.h
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*
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* Created on: 10 jul 2012
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* Author: BenjaminVe
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*/
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#ifndef MAIN_H_
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#define MAIN_H_
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#include <stdint.h>
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// Component parameters
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#define V_REG 3.3
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#define VIN_R1 22000.0
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#define VIN_R2 2200.0
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#define HV_R1 33000.0
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#define HV_R2 2200.0
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// Input voltage
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#define GET_INPUT_VOLTAGE ((V_REG / 4095.0) * (float)ADC_Value[ADC_IND_VIN_SENS] * ((VIN_R1 + VIN_R2) / VIN_R2))
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#define GET_BRIDGE_VOLTAGE ((V_REG / 4095.0) * (float)ADC_Value[ADC_IND_VIN_SENS] * ((HV_R1 + HV_R2) / HV_R2))
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// Voltage on ADC channel
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#define ADC_VOLTS(ch) ((float)ADC_Value[ch] / 4096.0 * 3.3)
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// Sharp sensors
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// EXternal Variables
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extern volatile uint16_t ADC_Value[];
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/*
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* ADC Vector
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*
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* 0: IN0 SENS3
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* 1: IN1 SENS2
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* 2: IN2 SENS1
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* 3: IN5 CURR1
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* 4: IN6 CURR2
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* 5: IN3 NC
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* 6: IN10 TEMP_MOTOR
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* 7: IN11 NC
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* 8: IN12 AN_IN
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* 9: IN13 NC
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* 10: IN15 ADC_EXT
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* 11: IN3 NC
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*/
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// ADC Indexes
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#define ADC_IND_SENS1 2
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#define ADC_IND_SENS2 1
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#define ADC_IND_SENS3 0
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#define ADC_IND_CURR1 3
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#define ADC_IND_CURR2 4
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#define ADC_IND_VIN_SENS 8
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#define ADC_IND_EXT 10
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// Measurement macros
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#define ADC_V_L1 ADC_Value[ADC_IND_SENS1]
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#define ADC_V_L2 ADC_Value[ADC_IND_SENS2]
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#define ADC_V_L3 ADC_Value[ADC_IND_SENS3]
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#define ADC_V_ZERO (ADC_Value[ADC_IND_VIN_SENS] / 2)
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// Function prototypes
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void main_dma_adc_handler(void);
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float main_get_last_adc_isr_duration(void);
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void main_process_packet(unsigned char *data, unsigned char len);
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#endif /* MAIN_H_ */
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