mirror of https://github.com/rusefi/bldc.git
302 lines
9.2 KiB
C
302 lines
9.2 KiB
C
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#include "drv8323s.h"
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/*
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Copyright 2019 Benjamin Vedder benjamin@vedder.se
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This file is part of the VESC firmware.
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The VESC firmware 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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The VESC firmware 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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#ifndef HW_UXV_SR_H_
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#define HW_UXV_SR_H_
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#include "drv8323s.h"
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#define HW_NAME "UXV_SR"
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// HW properties
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#define HW_HAS_DRV8323S
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#define HW_HAS_3_SHUNTS
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#define HW_HAS_PHASE_SHUNTS
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// Macros
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#define ENABLE_GATE() palSetPad(GPIOB, 5)
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#define DISABLE_GATE() palClearPad(GPIOB, 5)
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#define IS_DRV_FAULT() (!palReadPad(GPIOB, 7))
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#define LED_GREEN_ON() palSetPad(GPIOB, 0)
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#define LED_GREEN_OFF() palClearPad(GPIOB, 0)
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#define LED_RED_ON() palSetPad(GPIOB, 1)
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#define LED_RED_OFF() palClearPad(GPIOB, 1)
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/*
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* ADC Vector
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*
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* 0: IN0 SENS1
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* 1: IN1 SENS2
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* 2: IN2 SENS3
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* 3: IN10 CURR1
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* 4: IN11 CURR2
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* 5: IN12 CURR3
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* 6: IN5 ADC_EXT1
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* 7: IN6 ADC_EXT2
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* 8: IN3 TEMP_PCB
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* 9: IN14 TEMP_MOTOR
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* 10: IN15 ADC_EXT3
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* 11: IN13 AN_IN
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* 12: Vrefint
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* 13: IN0 SENS1
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* 14: IN1 SENS2
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*/
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#define HW_ADC_CHANNELS 15
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#define HW_ADC_INJ_CHANNELS 3
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#define HW_ADC_NBR_CONV 5
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// ADC Indexes
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#define ADC_IND_SENS1 0
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#define ADC_IND_SENS2 1
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#define ADC_IND_SENS3 2
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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_CURR3 5
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#define ADC_IND_VIN_SENS 11
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#define ADC_IND_EXT 6
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#define ADC_IND_EXT2 7
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#define ADC_IND_TEMP_MOS 8
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#define ADC_IND_TEMP_MOTOR 9
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#define ADC_IND_CURR_AUX 10
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#define ADC_IND_VREFINT 12
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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 39000.0
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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 50.0
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#endif
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#ifndef CURRENT_SHUNT_RES
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#define CURRENT_SHUNT_RES 0.0002
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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) ((4095.0 * 10000.0) / adc_val - 10000.0)
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#define NTC_TEMP(adc_ind) (1.0 / ((logf(NTC_RES(ADC_Value[adc_ind]) / 10000.0) / 3380.0) + (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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#define NTC_TEMP_MOTOR(beta) (10000.0 / ((4095.0 / (float)0.5) - 1.0))
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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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#ifndef CURR3_DOUBLE_SAMPLE
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#define CURR3_DOUBLE_SAMPLE 0
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#endif
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// COMM-port ADC GPIOs
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#define HW_ADC_EXT_GPIO GPIOA
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#define HW_ADC_EXT_PIN 5
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#define HW_ADC_EXT2_GPIO GPIOA
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#define HW_ADC_EXT2_PIN 6
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// UART Peripheral
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#define HW_UART_DEV SD3
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#define HW_UART_GPIO_AF GPIO_AF_USART3
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#define HW_UART_TX_PORT GPIOB
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#define HW_UART_TX_PIN 10
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#define HW_UART_RX_PORT GPIOB
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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_USE_SERVO_TIM4
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#define HW_ICU_DEV ICUD4
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#define HW_ICU_CHANNEL ICU_CHANNEL_1
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#define HW_ICU_GPIO_AF GPIO_AF_TIM4
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#define HW_ICU_GPIO GPIOB
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#define HW_ICU_PIN 6
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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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// SPI pins
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#define HW_SPI_DEV SPID1
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#define HW_SPI_GPIO_AF GPIO_AF_SPI1
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#define HW_SPI_PORT_NSS GPIOA
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#define HW_SPI_PIN_NSS 4
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#define HW_SPI_PORT_SCK GPIOA
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#define HW_SPI_PIN_SCK 5
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#define HW_SPI_PORT_MOSI GPIOA
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#define HW_SPI_PIN_MOSI 7
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#define HW_SPI_PORT_MISO GPIOA
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#define HW_SPI_PIN_MISO 6
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// SPI for DRV8323S
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#define DRV8323S_MOSI_GPIO GPIOC
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#define DRV8323S_MOSI_PIN 12
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#define DRV8323S_MISO_GPIO GPIOC
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#define DRV8323S_MISO_PIN 11
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#define DRV8323S_SCK_GPIO GPIOC
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#define DRV8323S_SCK_PIN 10
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#define DRV8323S_CS_GPIO GPIOC
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#define DRV8323S_CS_PIN 9
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// Pins for ID detection
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//List of three state (trinary digit) pins used for hardware identification
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//States are: NC/Floating = 0 GND = 1, VCC = 2, in order P_LSB, ..., P_MSB
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#define HW_DEFAULT_ID (APPCONF_CONTROLLER_ID >= 0 ? APPCONF_CONTROLLER_ID : hw_id_from_pins())
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#define HW_ID_PIN_GPIOS GPIOC, GPIOC
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#define HW_ID_PIN_PINS 14,15
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#define CURRENT_AMP_GAIN_AUX 50.0
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#define CURRENT_SHUNT_RES_AUX 0.01
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#define FAC_CURRENT_AUX ((V_REG / 4095.0) / (CURRENT_SHUNT_RES_AUX * CURRENT_AMP_GAIN_AUX))
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//APP settings
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#define APPCONF_UAVCAN_ESC_INDEX (HW_DEFAULT_ID - 1)
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#define APPCONF_APP_TO_USE APP_PPM
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#define APPCONF_PPM_CTRL_TYPE PPM_CTRL_TYPE_DUTY_NOREV
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#define APPCONF_PPM_MULTI_ESC false
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#define APPCONF_SEND_CAN_STATUS_RATE_HZ 20
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#define APPCONF_CAN_BAUD_RATE CAN_BAUD_1M
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#define APPCONF_SEND_CAN_STATUS CAN_STATUS_1_2_3_4
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#define MAX_CURRENT_SUM 700
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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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// Override dead time. See the stm32f4 reference manual for calculating this value.
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#define HW_DEAD_TIME_NSEC 660.0
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// Default setting overrides
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#ifndef MCCONF_L_CURRENT_MAX
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#define MCCONF_L_CURRENT_MAX 85.0 // Current limit in Amperes (Upper)
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#endif
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#ifndef MCCONF_L_CURRENT_MIN
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#define MCCONF_L_CURRENT_MIN -60.0 // Current limit in Amperes (Lower)
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#endif
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#ifndef MCCONF_L_IN_CURRENT_MAX
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#define MCCONF_L_IN_CURRENT_MAX 85.0 // Input current limit in Amperes (Upper)
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#endif
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#ifndef MCCONF_L_IN_CURRENT_MIN
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#define MCCONF_L_IN_CURRENT_MIN -60.0 // Input current limit in Amperes (Lower)
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#endif
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#ifndef MCCONF_L_MAX_ABS_CURRENT
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#define MCCONF_L_MAX_ABS_CURRENT 180.0 // The maximum absolute current above which a fault is generated
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#endif
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#ifndef MCCONF_DEFAULT_MOTOR_TYPE
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#define MCCONF_DEFAULT_MOTOR_TYPE MOTOR_TYPE_FOC
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#endif
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#ifndef MCCONF_FOC_F_SW
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#define MCCONF_FOC_F_SW 30000.0
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#endif
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#ifndef MCCONF_FOC_OPENLOOP_RPM
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#define MCCONF_FOC_OPENLOOP_RPM 1500.0 // Openloop RPM (sensorless low speed or when finding index pulse)
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#endif
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#ifndef MCCONF_FOC_OPENLOOP_RPM_LOW
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#define MCCONF_FOC_OPENLOOP_RPM_LOW 0.1 // Fraction of OPENLOOP_RPM at minimum motor current
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#endif
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#ifndef MCCONF_FOC_SL_OPENLOOP_TIME
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#define MCCONF_FOC_SL_OPENLOOP_TIME 0.1 // Time to remain in openloop after ramping (s)
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#endif
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#ifndef MCCONF_FOC_SL_OPENLOOP_T_LOCK
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#define MCCONF_FOC_SL_OPENLOOP_T_LOCK 0.1 // Time to lock motor in beginning of open loop sequence
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#endif
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// FOC
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#ifndef MCCONF_FOC_CURRENT_KP
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#define MCCONF_FOC_CURRENT_KP 0.0107
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#endif
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#ifndef MCCONF_FOC_CURRENT_KI
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#define MCCONF_FOC_CURRENT_KI 26.51
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#endif
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#ifndef MCCONF_FOC_MOTOR_L
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#define MCCONF_FOC_MOTOR_L 0.00001072
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#endif
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#ifndef MCCONF_FOC_MOTOR_R
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#define MCCONF_FOC_MOTOR_R 0.0265
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#endif
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#ifndef MCCONF_FOC_MOTOR_FLUX_LINKAGE
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#define MCCONF_FOC_MOTOR_FLUX_LINKAGE 0.003848
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#endif
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#ifndef MCCONF_FOC_OBSERVER_GAIN
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#define MCCONF_FOC_OBSERVER_GAIN 67540000 // Can be something like 600 / L
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#endif
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// Setting limits
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#define HW_LIM_CURRENT -60.0, 120.0
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#define HW_LIM_CURRENT_IN -60.0, 120.0
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#define HW_LIM_CURRENT_ABS 0.0, 180.0
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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, 0.99
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#define HW_LIM_TEMP_FET -40.0, 110.0
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#endif /* HW_UXV_SR_H_ */
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