mirror of https://github.com/rusefi/bldc.git
224 lines
6.7 KiB
C
224 lines
6.7 KiB
C
/*
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Copyright 2012-2014 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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* hw_r2.h
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*
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* Created on: 14 apr 2014
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* Author: benjamin
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*/
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#ifndef HW_R2_H_
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#define HW_R2_H_
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#define HW_NAME "R2"
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// Macros
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#define ENABLE_GATE() palSetPad(GPIOC, 9)
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#define DISABLE_GATE() palClearPad(GPIOC, 9)
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#define DCCAL_ON() palSetPad(GPIOB, 12)
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#define DCCAL_OFF() palClearPad(GPIOB, 12)
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#define IS_DRV_FAULT() (!palReadPad(GPIOC, 12))
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#define LED_GREEN_ON() palSetPad(GPIOB, 6)
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#define LED_GREEN_OFF() palClearPad(GPIOB, 6)
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#define LED_RED_ON() palSetPad(GPIOB, 7)
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#define LED_RED_OFF() palClearPad(GPIOB, 7)
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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: IN10 TEMP_MOTOR
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* 6: IN4 TEMP_PCB
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* 7: IN9 TEMP_MOS_5
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* 8: IN12 TEMP_MOS_2
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* 9: Vrefint
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* 10: IN15 ADC_EXT
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* 11: IN11 TEMP_MOS_1
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* 12: IN14 AN_IN
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* 13: IN8 TEMP_MOS_4
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* 14: IN13 TEMP_MOS_3
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*/
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#define HW_ADC_CHANNELS 15
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#define HW_ADC_INJ_CHANNELS 2
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#define HW_ADC_NBR_CONV 5
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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 12
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#define ADC_IND_EXT 10
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#define ADC_IND_TEMP_MOS1 11
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#define ADC_IND_TEMP_MOS2 8
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#define ADC_IND_TEMP_MOS3 14
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#define ADC_IND_TEMP_MOS4 13
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#define ADC_IND_TEMP_MOS5 7
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#define ADC_IND_TEMP_MOS6 7 // TODO! Same as MOS5
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#define ADC_IND_TEMP_PCB 6
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#define ADC_IND_TEMP_MOS ADC_IND_TEMP_MOS2
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#define ADC_IND_TEMP_MOTOR 5
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#define ADC_IND_VREFINT 9
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// ADC macros and settings
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// Component parameters (can be overridden)
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#ifndef V_REG
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#define V_REG 3.3
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#endif
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#ifndef VIN_R1
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#define VIN_R1 33000.0
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#endif
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#ifndef VIN_R2
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#define VIN_R2 2200.0
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#endif
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#ifndef CURRENT_AMP_GAIN
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#define CURRENT_AMP_GAIN 10.0
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#endif
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#ifndef CURRENT_SHUNT_RES
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#define CURRENT_SHUNT_RES 0.001
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#endif
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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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// NTC Termistors
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#define NTC_RES(adc_val) (10000.0 / ((4095.0 / (float)adc_val) - 1.0))
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#define NTC_TEMP(adc_ind) (1.0 / ((logf(NTC_RES(ADC_Value[adc_ind]) / 10000.0) / 3434.0) + (1.0 / 298.15)) - 273.15)
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#define NTC_RES_MOTOR(adc_val) (10000.0 / ((4095.0 / (float)adc_val) - 1.0)) // Motor temp sensor on low side
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#define NTC_TEMP_MOTOR(beta) (1.0 / ((logf(NTC_RES_MOTOR(ADC_Value[ADC_IND_TEMP_MOTOR]) / 10000.0) / beta) + (1.0 / 298.15)) - 273.15)
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// Voltage on ADC channel
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#define ADC_VOLTS(ch) ((float)ADC_Value[ch] / 4096.0 * V_REG)
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// Double samples in beginning and end for positive current measurement.
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// Useful when the shunt sense traces have noise that causes offset.
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#ifndef CURR1_DOUBLE_SAMPLE
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#define CURR1_DOUBLE_SAMPLE 0
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#endif
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#ifndef CURR2_DOUBLE_SAMPLE
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#define CURR2_DOUBLE_SAMPLE 0
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#endif
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// Number of servo outputs
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#define HW_SERVO_NUM 2
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// UART Peripheral
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#define HW_UART_DEV UARTD3
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#define HW_UART_GPIO_AF GPIO_AF_USART3
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#define HW_UART_TX_PORT GPIOC
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#define HW_UART_TX_PIN 10
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#define HW_UART_RX_PORT GPIOC
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#define HW_UART_RX_PIN 11
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// ICU Peripheral for servo decoding
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#define HW_ICU_TIMER TIM3
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#define HW_ICU_TIM_CLK_EN() RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE)
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#define HW_ICU_DEV ICUD3
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#define HW_ICU_CHANNEL ICU_CHANNEL_2
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#define HW_ICU_GPIO_AF GPIO_AF_TIM3
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#define HW_ICU_GPIO GPIOB
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#define HW_ICU_PIN 5
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// I2C Peripheral
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#define HW_I2C_DEV I2CD2
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#define HW_I2C_GPIO_AF GPIO_AF_I2C2
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#define HW_I2C_SCL_PORT GPIOB
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#define HW_I2C_SCL_PIN 10
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#define HW_I2C_SDA_PORT GPIOB
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#define HW_I2C_SDA_PIN 11
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// Hall/encoder pins
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//#define HW_HALL_ENC_GPIO1 GPIOC
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//#define HW_HALL_ENC_PIN1 6
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//#define HW_HALL_ENC_GPIO2 GPIOC
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//#define HW_HALL_ENC_PIN2 7
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//#define HW_HALL_ENC_GPIO3 GPIOC
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//#define HW_HALL_ENC_PIN3 8
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//#define HW_ENC_TIM TIM3
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//#define HW_ENC_TIM_AF GPIO_AF_TIM3
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//#define HW_ENC_TIM_CLK_EN() RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE)
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//#define HW_ENC_EXTI_PORTSRC EXTI_PortSourceGPIOC
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//#define HW_ENC_EXTI_PINSRC EXTI_PinSource8
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//#define HW_ENC_EXTI_CH EXTI9_5_IRQn
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//#define HW_ENC_EXTI_LINE EXTI_Line8
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//#define HW_ENC_EXTI_ISR_VEC EXTI9_5_IRQHandler
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//#define HW_ENC_TIM_ISR_CH TIM3_IRQn
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//#define HW_ENC_TIM_ISR_VEC TIM3_IRQHandler
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// Hall/encoder pins
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#define HW_HALL_ENC_GPIO1 GPIOC
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#define HW_HALL_ENC_PIN1 6
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#define HW_HALL_ENC_GPIO2 GPIOC
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#define HW_HALL_ENC_PIN2 7
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#define HW_HALL_ENC_GPIO3 GPIOC
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#define HW_HALL_ENC_PIN3 8
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// TODO: This is wrong and only here for the code to compile. Servo and ABI encoder can't work simultaneously
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// on this hardware.
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#define HW_ENC_TIM TIM4
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#define HW_ENC_TIM_AF GPIO_AF_TIM4
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#define HW_ENC_TIM_CLK_EN() RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE)
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#define HW_ENC_EXTI_PORTSRC EXTI_PortSourceGPIOC
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#define HW_ENC_EXTI_PINSRC EXTI_PinSource11
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#define HW_ENC_EXTI_CH EXTI15_10_IRQn
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#define HW_ENC_EXTI_LINE EXTI_Line11
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#define HW_ENC_EXTI_ISR_VEC EXTI15_10_IRQHandler
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#define HW_ENC_TIM_ISR_CH TIM4_IRQn
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#define HW_ENC_TIM_ISR_VEC TIM4_IRQHandler
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// NRF pins
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#define NRF_PORT_CSN HW_ICU_GPIO
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#define NRF_PIN_CSN HW_ICU_PIN
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#define NRF_PORT_SCK GPIOC
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#define NRF_PIN_SCK 5
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#define NRF_PORT_MOSI HW_I2C_SDA_PORT
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#define NRF_PIN_MOSI HW_I2C_SDA_PIN
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#define NRF_PORT_MISO HW_I2C_SCL_PORT
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#define NRF_PIN_MISO HW_I2C_SCL_PIN
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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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// Macros
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#define READ_HALL1() palReadPad(HW_HALL_ENC_GPIO1, HW_HALL_ENC_PIN1)
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#define READ_HALL2() palReadPad(HW_HALL_ENC_GPIO2, HW_HALL_ENC_PIN2)
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#define READ_HALL3() palReadPad(HW_HALL_ENC_GPIO3, HW_HALL_ENC_PIN3)
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// Setting limits
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#define HW_LIM_CURRENT -100.0, 100.0
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#define HW_LIM_CURRENT_IN -100.0, 100.0
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#define HW_LIM_CURRENT_ABS 0.0, 150.0
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#define HW_LIM_VIN 6.0, 57.0
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#define HW_LIM_ERPM -200e3, 200e3
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#define HW_LIM_DUTY_MIN 0.0, 0.1
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#define HW_LIM_DUTY_MAX 0.0, 0.95
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#define HW_LIM_TEMP_FET -40.0, 110.0
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#endif /* HW_R2_H_ */
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