diff --git a/conf_general.h b/conf_general.h index dcc5cc4f..2ecef1f0 100644 --- a/conf_general.h +++ b/conf_general.h @@ -50,13 +50,14 @@ * Select only one hardware version */ #if !defined(HW_VERSION_40) && !defined(HW_VERSION_45) && !defined(HW_VERSION_46) && \ - !defined(HW_VERSION_48) && !defined(HW_VERSION_49) && !defined(HW_VERSION_R2) && \ - !defined(HW_VERSION_VICTOR_R1A) + !defined(HW_VERSION_48) && !defined(HW_VERSION_49) && !defined(HW_VERSION_410) && \ + !defined(HW_VERSION_R2) && !defined(HW_VERSION_VICTOR_R1A) //#define HW_VERSION_40 //#define HW_VERSION_45 //#define HW_VERSION_46 // Also for 4.7 #define HW_VERSION_48 //#define HW_VERSION_49 +//#define HW_VERSION_410 //#define HW_VERSION_R2 //#define HW_VERSION_VICTOR_R1A #endif @@ -84,8 +85,7 @@ * Use encoder */ #define ENCODER_ENABLE 0 -#define ENCODER_COUNTS 14400 -//#define ENCODER_COUNTS 10000 +#define ENCODER_COUNTS 6400 /* * Enable CAN-bus diff --git a/hwconf/hw.h b/hwconf/hw.h index 110d373d..574b6f7a 100644 --- a/hwconf/hw.h +++ b/hwconf/hw.h @@ -37,10 +37,10 @@ #include "hw_48.h" #elif defined HW_VERSION_49 #include "hw_49.h" +#elif defined HW_VERSION_410 +#include "hw_410.h" #elif defined HW_VERSION_R2 #include "hw_r2.h" -#elif defined HW_VERSION_BW -#include "hw_bw.h" #elif defined HW_VERSION_VICTOR_R1A #include "hw_victor_r1a.h" #else diff --git a/hwconf/hw_410.c b/hwconf/hw_410.c new file mode 100644 index 00000000..dc05b152 --- /dev/null +++ b/hwconf/hw_410.c @@ -0,0 +1,245 @@ +/* + Copyright 2015 Benjamin Vedder benjamin@vedder.se + + This program 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. + + This program 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 this program. If not, see . + */ + +#include "hw.h" +#ifdef HW_VERSION_410 + +#include "ch.h" +#include "hal.h" +#include "stm32f4xx_conf.h" +#include "servo.h" + +// Variables +static volatile bool i2c_running = false; + +// I2C configuration +static const I2CConfig i2cfg = { + OPMODE_I2C, + 100000, + STD_DUTY_CYCLE +}; + +void hw_init_gpio(void) { + // GPIO clock enable + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE); + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE); + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC, ENABLE); + + // LEDs + palSetPadMode(GPIOC, 4, + PAL_MODE_OUTPUT_PUSHPULL | + PAL_STM32_OSPEED_HIGHEST); + palSetPadMode(GPIOC, 5, + PAL_MODE_OUTPUT_PUSHPULL | + PAL_STM32_OSPEED_HIGHEST); + + // GPIOC (ENABLE_GATE) + palSetPadMode(GPIOC, 10, + PAL_MODE_OUTPUT_PUSHPULL | + PAL_STM32_OSPEED_HIGHEST); + DISABLE_GATE(); + + // GPIOB (DCCAL) + palSetPadMode(GPIOB, 12, + PAL_MODE_OUTPUT_PUSHPULL | + PAL_STM32_OSPEED_HIGHEST); + + // GPIOA Configuration: Channel 1 to 3 as alternate function push-pull + palSetPadMode(GPIOA, 8, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) | + PAL_STM32_OSPEED_HIGHEST | + PAL_STM32_PUDR_FLOATING); + palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) | + PAL_STM32_OSPEED_HIGHEST | + PAL_STM32_PUDR_FLOATING); + palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) | + PAL_STM32_OSPEED_HIGHEST | + PAL_STM32_PUDR_FLOATING); + + palSetPadMode(GPIOB, 13, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) | + PAL_STM32_OSPEED_HIGHEST | + PAL_STM32_PUDR_FLOATING); + palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) | + PAL_STM32_OSPEED_HIGHEST | + PAL_STM32_PUDR_FLOATING); + palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) | + PAL_STM32_OSPEED_HIGHEST | + PAL_STM32_PUDR_FLOATING); + + // Hall sensors + palSetPadMode(HW_HALL_ENC_GPIO1, HW_HALL_ENC_PIN1, PAL_MODE_INPUT_PULLUP); + palSetPadMode(HW_HALL_ENC_GPIO2, HW_HALL_ENC_PIN2, PAL_MODE_INPUT_PULLUP); + palSetPadMode(HW_HALL_ENC_GPIO3, HW_HALL_ENC_PIN3, PAL_MODE_INPUT_PULLUP); + + // Fault pin + palSetPadMode(GPIOC, 12, PAL_MODE_INPUT_PULLUP); + + // ADC Pins + palSetPadMode(GPIOA, 0, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOA, 1, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOA, 2, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOA, 3, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOA, 6, PAL_MODE_INPUT_ANALOG); + + palSetPadMode(GPIOB, 0, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOB, 1, PAL_MODE_INPUT_ANALOG); + + palSetPadMode(GPIOC, 0, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOC, 1, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOC, 2, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOC, 3, PAL_MODE_INPUT_ANALOG); + palSetPadMode(GPIOC, 5, PAL_MODE_INPUT_ANALOG); +} + +void hw_setup_adc_channels(void) { + // ADC1 regular channels + ADC_RegularChannelConfig(ADC1, ADC_Channel_0, 1, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC1, ADC_Channel_8, 2, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC1, ADC_Channel_Vrefint, 3, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC1, ADC_Channel_4, 4, ADC_SampleTime_15Cycles); + + // ADC2 regular channels + ADC_RegularChannelConfig(ADC2, ADC_Channel_1, 1, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC2, ADC_Channel_9, 2, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC2, ADC_Channel_6, 3, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC2, ADC_Channel_15, 4, ADC_SampleTime_15Cycles); + + // ADC3 regular channels + ADC_RegularChannelConfig(ADC3, ADC_Channel_2, 1, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC3, ADC_Channel_3, 2, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC3, ADC_Channel_12, 3, ADC_SampleTime_15Cycles); + ADC_RegularChannelConfig(ADC3, ADC_Channel_10, 4, ADC_SampleTime_15Cycles); + + // Injected channels + ADC_InjectedChannelConfig(ADC1, ADC_Channel_9, 1, ADC_SampleTime_15Cycles); + ADC_InjectedChannelConfig(ADC1, ADC_Channel_8, 2, ADC_SampleTime_15Cycles); + ADC_InjectedChannelConfig(ADC2, ADC_Channel_8, 1, ADC_SampleTime_15Cycles); + ADC_InjectedChannelConfig(ADC2, ADC_Channel_9, 2, ADC_SampleTime_15Cycles); +} + +void hw_setup_servo_outputs(void) { + // Set up GPIO ports + RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE); + + // Set up servo structures + servos[0].gpio = GPIOB; + servos[0].pin = 5; + servos[0].offset = 0; + servos[0].pos = 128; + + servos[1].gpio = GPIOB; + servos[1].pin = 4; + servos[1].offset = 0; + servos[1].pos = 0; +} + +void hw_start_i2c(void) { + i2cAcquireBus(&HW_I2C_DEV); + + if (!i2c_running) { + palSetPadMode(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN, + PAL_MODE_ALTERNATE(HW_I2C_GPIO_AF) | + PAL_STM32_OTYPE_OPENDRAIN | + PAL_STM32_OSPEED_MID1 | + PAL_STM32_PUDR_PULLUP); + palSetPadMode(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN, + PAL_MODE_ALTERNATE(HW_I2C_GPIO_AF) | + PAL_STM32_OTYPE_OPENDRAIN | + PAL_STM32_OSPEED_MID1 | + PAL_STM32_PUDR_PULLUP); + + i2cStart(&HW_I2C_DEV, &i2cfg); + i2c_running = true; + } + + i2cReleaseBus(&HW_I2C_DEV); +} + +void hw_stop_i2c(void) { + i2cAcquireBus(&HW_I2C_DEV); + + if (i2c_running) { + palSetPadMode(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN, PAL_MODE_INPUT); + palSetPadMode(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN, PAL_MODE_INPUT); + + i2cStop(&HW_I2C_DEV); + i2c_running = false; + + } + + i2cReleaseBus(&HW_I2C_DEV); +} + +/** + * Try to restore the i2c bus + */ +void hw_try_restore_i2c(void) { + if (i2c_running) { + i2cAcquireBus(&HW_I2C_DEV); + + palSetPadMode(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN, + PAL_STM32_OTYPE_OPENDRAIN | + PAL_STM32_OSPEED_MID1 | + PAL_STM32_PUDR_PULLUP); + + palSetPadMode(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN, + PAL_STM32_OTYPE_OPENDRAIN | + PAL_STM32_OSPEED_MID1 | + PAL_STM32_PUDR_PULLUP); + + palSetPad(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN); + palSetPad(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN); + + chThdSleep(1); + + for(int i = 0;i < 16;i++) { + palClearPad(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN); + chThdSleep(1); + palSetPad(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN); + chThdSleep(1); + } + + // Generate start then stop condition + palClearPad(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN); + chThdSleep(1); + palClearPad(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN); + chThdSleep(1); + palSetPad(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN); + chThdSleep(1); + palSetPad(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN); + + palSetPadMode(HW_I2C_SCL_PORT, HW_I2C_SCL_PIN, + PAL_MODE_ALTERNATE(HW_I2C_GPIO_AF) | + PAL_STM32_OTYPE_OPENDRAIN | + PAL_STM32_OSPEED_MID1 | + PAL_STM32_PUDR_PULLUP); + + palSetPadMode(HW_I2C_SDA_PORT, HW_I2C_SDA_PIN, + PAL_MODE_ALTERNATE(HW_I2C_GPIO_AF) | + PAL_STM32_OTYPE_OPENDRAIN | + PAL_STM32_OSPEED_MID1 | + PAL_STM32_PUDR_PULLUP); + + HW_I2C_DEV.state = I2C_STOP; + i2cStart(&HW_I2C_DEV, &i2cfg); + + i2cReleaseBus(&HW_I2C_DEV); + } +} + +#endif diff --git a/hwconf/hw_410.h b/hwconf/hw_410.h new file mode 100644 index 00000000..861d3d10 --- /dev/null +++ b/hwconf/hw_410.h @@ -0,0 +1,182 @@ +/* + Copyright 2015 Benjamin Vedder benjamin@vedder.se + + This program 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. + + This program 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 this program. If not, see . + */ + +#ifndef HW_410_H_ +#define HW_410_H_ + +// Macros +#define ENABLE_GATE() palSetPad(GPIOC, 10) +#define DISABLE_GATE() palClearPad(GPIOC, 10) +#define DCCAL_ON() palSetPad(GPIOB, 12) +#define DCCAL_OFF() palClearPad(GPIOB, 12) +#define IS_DRV_FAULT() (!palReadPad(GPIOC, 12)) + +#define LED_GREEN_ON() palSetPad(GPIOC, 4) +#define LED_GREEN_OFF() palClearPad(GPIOC, 4) +#define LED_RED_ON() palSetPad(GPIOC, 5) +#define LED_RED_OFF() palClearPad(GPIOC, 5) + +/* + * ADC Vector + * + * 0: IN0 SENS3 + * 1: IN1 SENS2 + * 2: IN2 SENS1 + * 3: IN5 CURR2 + * 4: IN6 CURR1 + * 5: IN3 TEMP_MOSFET + * 6: Vrefint + * 7: IN9 ADC_EXT2 + * 8: IN12 AN_IN + * 9: IN4 TX_SDA_NSS + * 10: IN15 ADC_EXT + * 11: IN10 TEMP_MOTOR + */ + +#define HW_ADC_CHANNELS 12 +#define HW_ADC_NBR_CONV 4 + +// ADC Indexes +#define ADC_IND_SENS1 2 +#define ADC_IND_SENS2 1 +#define ADC_IND_SENS3 0 +#define ADC_IND_CURR1 4 +#define ADC_IND_CURR2 3 +#define ADC_IND_VIN_SENS 8 +#define ADC_IND_EXT 10 +#define ADC_IND_EXT2 7 +#define ADC_IND_TEMP_MOS1 5 +#define ADC_IND_TEMP_MOS2 5 +#define ADC_IND_TEMP_MOS3 5 +#define ADC_IND_TEMP_MOS4 5 +#define ADC_IND_TEMP_MOS5 5 +#define ADC_IND_TEMP_MOS6 5 +#define ADC_IND_TEMP_PCB 5 +#define ADC_IND_VREFINT 6 + +// ADC macros and settings + +// Component parameters (can be overridden) +#ifndef V_REG +//#define V_REG 3.3 +#endif +#ifndef VIN_R1 +#define VIN_R1 39000.0 +#endif +#ifndef VIN_R2 +#define VIN_R2 2200.0 +#endif +#ifndef CURRENT_AMP_GAIN +#define CURRENT_AMP_GAIN 10.0 +#endif +#ifndef CURRENT_SHUNT_RES +#define CURRENT_SHUNT_RES 0.001 +#endif + +// Input voltage +#define GET_INPUT_VOLTAGE() ((V_REG / 4095.0) * (float)ADC_Value[ADC_IND_VIN_SENS] * ((VIN_R1 + VIN_R2) / VIN_R2)) + +// Voltage on ADC channel +#define ADC_VOLTS(ch) ((float)ADC_Value[ch] / 4095.0 * V_REG) + +// NTC Termistors +//#define NTC_RES(adc_val) (10000.0 / ((4096.0 / (float)adc_val) - 1.0)) +#define NTC_RES(adc_val) ((4095.0 * 10000.0) / adc_val - 10000.0) +#define NTC_TEMP(adc_ind) (1.0 / ((logf(NTC_RES(ADC_Value[adc_ind]) / 10000.0) / 3434.0) + (1.0 / 298.15)) - 273.15) + +// Double samples in beginning and end for positive current measurement. +// Useful when the shunt sense traces have noise that causes offset. +#ifndef CURR1_DOUBLE_SAMPLE +#define CURR1_DOUBLE_SAMPLE 0 +#endif +#ifndef CURR2_DOUBLE_SAMPLE +#define CURR2_DOUBLE_SAMPLE 0 +#endif + +// Number of servo outputs +#define HW_SERVO_NUM 2 + +// UART Peripheral +#define HW_UART_DEV UARTD6 +#define HW_UART_GPIO_AF GPIO_AF_USART6 +#define HW_UART_TX_PORT GPIOC +#define HW_UART_TX_PIN 6 +#define HW_UART_RX_PORT GPIOC +#define HW_UART_RX_PIN 7 + +// ICU Peripheral for servo decoding +#define HW_ICU_CHANNEL ICU_CHANNEL_2 +#define HW_ICU_GPIO_AF GPIO_AF_TIM3 +#define HW_ICU_GPIO GPIOB +#define HW_ICU_PIN 5 + +// I2C Peripheral +#define HW_I2C_DEV I2CD2 +#define HW_I2C_GPIO_AF GPIO_AF_I2C2 +#define HW_I2C_SCL_PORT GPIOB +#define HW_I2C_SCL_PIN 10 +#define HW_I2C_SDA_PORT GPIOB +#define HW_I2C_SDA_PIN 11 + +// Hall/encoder pins +#define HW_HALL_ENC_GPIO1 GPIOB +#define HW_HALL_ENC_PIN1 6 +#define HW_HALL_ENC_GPIO2 GPIOB +#define HW_HALL_ENC_PIN2 7 +#define HW_HALL_ENC_GPIO3 GPIOC +#define HW_HALL_ENC_PIN3 11 +#define HW_ENC_TIM TIM4 +#define HW_ENC_TIM_AF GPIO_AF_TIM4 +#define HW_ENC_TIM_CLK_EN() RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM4, ENABLE) +#define HW_ENC_EXTI_PORTSRC EXTI_PortSourceGPIOC +#define HW_ENC_EXTI_PINSRC EXTI_PinSource11 +#define HW_ENC_EXTI_CH EXTI15_10_IRQn +#define HW_ENC_EXTI_LINE EXTI_Line11 +#define HW_ENC_EXTI_ISR_VEC EXTI15_10_IRQHandler + +// NRF pins +#define NRF_PORT_CSN GPIOB +#define NRF_PIN_CSN 11 +#define NRF_PORT_SCK GPIOA +#define NRF_PIN_SCK 5 +#define NRF_PORT_MOSI GPIOA +#define NRF_PIN_MOSI 7 +#define NRF_PORT_MISO GPIOA +#define NRF_PIN_MISO 6 + +// SPI pins +#define HW_SPI_PORT_CSN GPIOB +#define HW_SPI_PIN_CSN 11 +#define HW_SPI_PORT_SCK GPIOA +#define HW_SPI_PIN_SCK 5 +#define HW_SPI_PORT_MOSI GPIOA +#define HW_SPI_PIN_MOSI 7 +#define HW_SPI_PORT_MISO GPIOA +#define HW_SPI_PIN_MISO 6 + +// Measurement macros +#define ADC_V_L1 ADC_Value[ADC_IND_SENS1] +#define ADC_V_L2 ADC_Value[ADC_IND_SENS2] +#define ADC_V_L3 ADC_Value[ADC_IND_SENS3] +#define ADC_V_ZERO (ADC_Value[ADC_IND_VIN_SENS] / 2) + +// Macros +#define READ_HALL1() palReadPad(HW_HALL_ENC_GPIO1, HW_HALL_ENC_PIN1) +#define READ_HALL2() palReadPad(HW_HALL_ENC_GPIO2, HW_HALL_ENC_PIN2) +#define READ_HALL3() palReadPad(HW_HALL_ENC_GPIO3, HW_HALL_ENC_PIN3) + +#endif /* HW_410_H_ */ diff --git a/hwconf/hwconf.mk b/hwconf/hwconf.mk index ab61ccbe..07b995ba 100644 --- a/hwconf/hwconf.mk +++ b/hwconf/hwconf.mk @@ -4,6 +4,7 @@ HWSRC = hwconf/hw_40.c \ hwconf/hw_46.c \ hwconf/hw_48.c \ hwconf/hw_49.c \ + hwconf/hw_410.c \ hwconf/hw_victor_r1a.c HWINC = hwconf