bldc/hwconf/hw_stormcore_100d.c

473 lines
15 KiB
C

/*
Copyright 2016 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 <http://www.gnu.org/licenses/>.
*/
#include "hw.h"
#include "ch.h"
#include "hal.h"
#include "stm32f4xx_conf.h"
#include "drv8323s.h"
#include "comm_can.h"
#include "mc_interface.h"
#include "ledpwm.h"
typedef enum {
SWITCH_BOOTED = 0,
SWITCH_TURN_ON_DELAY_ACTIVE,
SWITCH_HELD_AFTER_TURN_ON,
SWITCH_TURNED_ON,
SWITCH_SHUTTING_DOWN,
} switch_states;
// Variables
static volatile bool i2c_running = false;
static THD_WORKING_AREA(smart_switch_thread_wa, 128);
static THD_WORKING_AREA(mux_thread_wa, 128);
static THD_FUNCTION(mux_thread, arg);
static volatile switch_states switch_state = SWITCH_BOOTED;
// 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);
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE);
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOE, ENABLE);
// LEDs
palSetPadMode(GPIOA, 8,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(GPIOC, 9,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
//Temp switches
palSetPadMode(ADC_SW_EN_PORT, ADC_SW_EN_PIN,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(ADC_SW_1_PORT, ADC_SW_1_PIN ,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(ADC_SW_2_PORT, ADC_SW_2_PIN,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(ADC_SW_3_PORT, ADC_SW_3_PIN ,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
ENABLE_MOS_TEMP1();
// GPIOC (ENABLE_GATE)
palSetPadMode(GPIOE, 14,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(GPIOD, 4,
PAL_MODE_OUTPUT_PUSHPULL |
PAL_STM32_OSPEED_HIGHEST);
DISABLE_GATE();
// GPIOB (DCCAL)
// GPIOA Configuration: Channel 1 to 3 as alternate function push-pull
palSetPadMode(GPIOE, 8, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOE, 9, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOE, 10, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOE, 11, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOE, 12, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOE, 13, PAL_MODE_ALTERNATE(GPIO_AF_TIM1) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOC, 6, PAL_MODE_ALTERNATE(GPIO_AF_TIM8) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOC, 7, PAL_MODE_ALTERNATE(GPIO_AF_TIM8) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOC, 8, PAL_MODE_ALTERNATE(GPIO_AF_TIM8) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOB, 14, PAL_MODE_ALTERNATE(GPIO_AF_TIM8) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOB, 15, PAL_MODE_ALTERNATE(GPIO_AF_TIM8) |
PAL_STM32_OSPEED_HIGHEST |
PAL_STM32_PUDR_FLOATING);
palSetPadMode(GPIOA, 7, PAL_MODE_ALTERNATE(GPIO_AF_TIM8) |
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);
palSetPadMode(HW_HALL_ENC_GPIO4, HW_HALL_ENC_PIN4, PAL_MODE_INPUT_PULLUP);
palSetPadMode(HW_HALL_ENC_GPIO5, HW_HALL_ENC_PIN5, PAL_MODE_INPUT_PULLUP);
palSetPadMode(HW_HALL_ENC_GPIO6, HW_HALL_ENC_PIN6, PAL_MODE_INPUT_PULLUP);
// Fault pin
palSetPadMode(GPIOE, 3, PAL_MODE_INPUT_PULLUP);
palSetPadMode(GPIOD, 3, 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, 4, PAL_MODE_INPUT_ANALOG);
palSetPadMode(GPIOC, 5, PAL_MODE_INPUT_ANALOG);
ENABLE_GATE();
drv8323s_init();
}
void hw_setup_adc_channels(void) {
// ADC1 regular channels
ADC_RegularChannelConfig(ADC1, ADC_Channel_9, 1, ADC_SampleTime_15Cycles); //0
ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 2, ADC_SampleTime_15Cycles); //3
ADC_RegularChannelConfig(ADC1, ADC_Channel_5 , 3, ADC_SampleTime_15Cycles); //6
ADC_RegularChannelConfig(ADC1, ADC_Channel_4, 4, ADC_SampleTime_15Cycles); //9
ADC_RegularChannelConfig(ADC1, ADC_Channel_0, 5, ADC_SampleTime_15Cycles); //12
// ADC2 regular channels
ADC_RegularChannelConfig(ADC2, ADC_Channel_8, 1, ADC_SampleTime_15Cycles); //1
ADC_RegularChannelConfig(ADC2, ADC_Channel_15, 2, ADC_SampleTime_15Cycles); //4
ADC_RegularChannelConfig(ADC2, ADC_Channel_6, 3, ADC_SampleTime_15Cycles); //7
ADC_RegularChannelConfig(ADC2, ADC_Channel_12, 4, ADC_SampleTime_15Cycles); //10
ADC_RegularChannelConfig(ADC2, ADC_Channel_1, 5, ADC_SampleTime_15Cycles); //13
// ADC3 regular channels
ADC_RegularChannelConfig(ADC3, ADC_Channel_10, 1, ADC_SampleTime_15Cycles); //2
ADC_RegularChannelConfig(ADC3, ADC_Channel_3, 2, ADC_SampleTime_15Cycles); //5
ADC_RegularChannelConfig(ADC3, ADC_Channel_13, 3, ADC_SampleTime_15Cycles); //8
ADC_RegularChannelConfig(ADC3, ADC_Channel_11, 4, ADC_SampleTime_15Cycles); //11
ADC_RegularChannelConfig(ADC3, ADC_Channel_2, 5, ADC_SampleTime_15Cycles); //14
// 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_5, 1, ADC_SampleTime_15Cycles);
ADC_InjectedChannelConfig(ADC2, ADC_Channel_4, 2, ADC_SampleTime_15Cycles);
// ADC_InjectedChannelConfig(ADC3, ADC_Channel_2, 1, ADC_SampleTime_15Cycles);
// ADC_InjectedChannelConfig(ADC3, ADC_Channel_0, 2, ADC_SampleTime_15Cycles);
//ADC_InjectedChannelConfig(ADC3, ADC_Channel_1, 3, ADC_SampleTime_15Cycles);
chThdCreateStatic(mux_thread_wa, sizeof(mux_thread_wa), NORMALPRIO, mux_thread, NULL);
}
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);
}
}
static THD_FUNCTION(mux_thread, arg) {
chRegSetThreadName("adc_mux");
(void)arg;
for (;;) {
ENABLE_MOS_TEMP1();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_TEMP_MOS] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_MOS_TEMP2();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_TEMP_MOS_M2] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_MOT_TEMP1();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_TEMP_MOTOR] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_MOT_TEMP2();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_TEMP_MOTOR_2] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_ADC_EXT_1();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_EXT] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_ADC_EXT_2();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_EXT2] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_ADC_EXT_3();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_EXT3] = ADC_Value[ADC_IND_ADC_MUX];
ENABLE_V_BATT_DIV();
chThdSleepMilliseconds(1);
ADC_Value[ADC_IND_V_BATT] = ADC_Value[ADC_IND_ADC_MUX];
}
}
void smart_switch_keep_on(void) {
palSetPad(SWITCH_OUT_GPIO, SWITCH_OUT_PIN);
//#ifdef HW_HAS_RGB_SWITCH
// LED_SWITCH_B_ON();
// ledpwm_set_intensity(SWITCH_LED_B, 1.0);
//#else
// ledpwm_set_intensity(SWITCH_LED, 1.0);
// ledpwm_set_switch_intensity(0.6);
//#endif
}
void smart_switch_shut_down(void) {
switch_state = SWITCH_SHUTTING_DOWN;
palClearPad(SWITCH_OUT_GPIO, SWITCH_OUT_PIN);
#ifdef HW_HAS_STORMCORE_SWITCH
palClearPad(SWITCH_PRECHARGE_GPIO, SWITCH_PRECHARGE_PIN);
#endif
return;
}
bool smart_switch_is_pressed(void) {
if(palReadPad(SWITCH_IN_GPIO, SWITCH_IN_PIN) == 1)
return true;
else
return false;
}
static THD_FUNCTION(smart_switch_thread, arg) {
(void)arg;
chRegSetThreadName("smart_switch");
unsigned int millis_switch_pressed = 0;
for (;;) {
switch (switch_state) {
case SWITCH_BOOTED:
ledpwm_set_intensity(LED_HW1, 0.6);
#ifdef HW_HAS_RGB_SWITCH
ledpwm_set_intensity(LED_HW1, 1.0);
#else
ledpwm_set_intensity(LED_HW1, 1.0);
#endif
switch_state = SWITCH_TURN_ON_DELAY_ACTIVE;
break;
case SWITCH_TURN_ON_DELAY_ACTIVE:
chThdSleepMilliseconds(500);
ledpwm_set_intensity(LED_HW1, 0.6);
switch_state = SWITCH_HELD_AFTER_TURN_ON;
#ifdef HW_HAS_STORMCORE_SWITCH
chThdSleepMilliseconds(5000);
palSetPad(SWITCH_PRECHARGE_GPIO, SWITCH_PRECHARGE_PIN);
#endif
break;
case SWITCH_HELD_AFTER_TURN_ON:
smart_switch_keep_on();
if(smart_switch_is_pressed()){
switch_state = SWITCH_HELD_AFTER_TURN_ON;
} else {
switch_state = SWITCH_TURNED_ON;
}
break;
case SWITCH_TURNED_ON:
if (smart_switch_is_pressed()) {
millis_switch_pressed++;
ledpwm_set_intensity(LED_HW1, 1.0);
} else {
millis_switch_pressed = 0;
ledpwm_set_intensity(LED_HW1, 0.6);
}
if (millis_switch_pressed > SMART_SWITCH_MSECS_PRESSED_OFF) {
switch_state = SWITCH_SHUTTING_DOWN;
}
break;
case SWITCH_SHUTTING_DOWN:
ledpwm_set_intensity(LED_HW1, 0.0);
// TODO: Implement this?
// for (int i = 0;i < CAN_STATUS_MSGS_TO_STORE;i++) {
// can_status_msg *msg = comm_can_get_status_msg_index(i);
// comm_can_set_shutdown(msg->id);
// }
smart_switch_shut_down();
chThdSleepMilliseconds(10000);
smart_switch_keep_on();
switch_state = SWITCH_TURN_ON_DELAY_ACTIVE;
break;
default:
break;
}
chThdSleepMilliseconds(1);
}
}
void smart_switch_thread_start(void) {
chThdCreateStatic(smart_switch_thread_wa, sizeof(smart_switch_thread_wa),
NORMALPRIO, smart_switch_thread, NULL);
}
void smart_switch_pin_init(void) {
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOB, ENABLE);
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOD, ENABLE);
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOE, ENABLE);
palSetPadMode(SWITCH_IN_GPIO, SWITCH_IN_PIN, PAL_MODE_INPUT);
palSetPadMode(SWITCH_OUT_GPIO,SWITCH_OUT_PIN, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(SWITCH_LED_1_GPIO,SWITCH_LED_1_PIN, PAL_MODE_OUTPUT_OPENDRAIN | PAL_STM32_OSPEED_HIGHEST);
#ifdef HW_HAS_RGB_SWITCH
palSetPadMode(SWITCH_LED_2_GPIO,SWITCH_LED_2_PIN, PAL_MODE_OUTPUT_OPENDRAIN | PAL_STM32_OSPEED_HIGHEST);
palSetPadMode(SWITCH_LED_3_GPIO,SWITCH_LED_3_PIN, PAL_MODE_OUTPUT_OPENDRAIN | PAL_STM32_OSPEED_HIGHEST);
#endif
#ifdef HW_HAS_STORMCORE_SWITCH
palSetPadMode(SWITCH_PRECHARGE_GPIO, SWITCH_PRECHARGE_PIN, PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
palClearPad(SWITCH_PRECHARGE_GPIO, SWITCH_PRECHARGE_PIN);
palSetPad(SWITCH_OUT_GPIO, SWITCH_OUT_PIN);
#endif
#ifdef HW_HAS_RGB_SWITCH
LED_SWITCH_B_ON();
LED_SWITCH_R_OFF();
LED_SWITCH_G_OFF();
#else
LED_PWM1_ON();
#endif
return;
}