177 lines
7.7 KiB
C
177 lines
7.7 KiB
C
#ifndef TEENSY35_H
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#define TEENSY35_H
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#if defined(CORE_TEENSY) && defined(CORE_TEENSY35)
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/*
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***********************************************************************************************************
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* General
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*/
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void initBoard();
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uint16_t freeRam();
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void doSystemReset();
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void jumpToBootloader();
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time_t getTeensy3Time();
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#define PORT_TYPE uint8_t //Size of the port variables
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#define PINMASK_TYPE uint8_t
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#define COMPARE_TYPE uint16_t
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#define COUNTER_TYPE uint16_t
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#define SERIAL_BUFFER_SIZE 517 //Size of the serial buffer used by new comms protocol. For SD transfers this must be at least 512 + 1 (flag) + 4 (sector)
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#define FPU_MAX_SIZE 32 //Size of the FPU buffer. 0 means no FPU.
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#define SD_LOGGING //SD logging enabled by default for Teensy 3.5 as it has the slot built in
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#define BOARD_MAX_DIGITAL_PINS 57
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#define BOARD_MAX_IO_PINS 57
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#define BOARD_MAX_ADC_PINS 26 //Number of analog pins
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#ifdef USE_SPI_EEPROM
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#define EEPROM_LIB_H "src/SPIAsEEPROM/SPIAsEEPROM.h"
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typedef uint16_t eeprom_address_t;
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#else
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#define EEPROM_LIB_H <EEPROM.h>
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typedef int eeprom_address_t;
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#endif
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#define RTC_ENABLED
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#define RTC_LIB_H "TimeLib.h"
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#define SD_CONFIG SdioConfig(FIFO_SDIO) //Set Teensy to use SDIO in FIFO mode. This is the fastest SD mode on Teensy as it offloads most of the writes
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#define micros_safe() micros() //timer5 method is not used on anything but AVR, the micros_safe() macro is simply an alias for the normal micros()
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#define PWM_FAN_AVAILABLE
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#define pinIsReserved(pin) ( ((pin) == 0) || ((pin) == 1) || ((pin) == 3) || ((pin) == 4) ) //Forbidden pins like USB
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/*
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***********************************************************************************************************
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* Schedules
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*/
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//shawnhymel.com/661/learning-the-teensy-lc-interrupt-service-routines/
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#define FUEL1_COUNTER FTM0_CNT
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#define FUEL2_COUNTER FTM0_CNT
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#define FUEL3_COUNTER FTM0_CNT
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#define FUEL4_COUNTER FTM0_CNT
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#define FUEL5_COUNTER FTM3_CNT
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#define FUEL6_COUNTER FTM3_CNT
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#define FUEL7_COUNTER FTM3_CNT
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#define FUEL8_COUNTER FTM3_CNT
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#define IGN1_COUNTER FTM0_CNT
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#define IGN2_COUNTER FTM0_CNT
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#define IGN3_COUNTER FTM0_CNT
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#define IGN4_COUNTER FTM0_CNT
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#define IGN5_COUNTER FTM3_CNT
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#define IGN6_COUNTER FTM3_CNT
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#define IGN7_COUNTER FTM3_CNT
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#define IGN8_COUNTER FTM3_CNT
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#define FUEL1_COMPARE FTM0_C0V
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#define FUEL2_COMPARE FTM0_C1V
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#define FUEL3_COMPARE FTM0_C2V
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#define FUEL4_COMPARE FTM0_C3V
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#define FUEL5_COMPARE FTM3_C0V
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#define FUEL6_COMPARE FTM3_C1V
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#define FUEL7_COMPARE FTM3_C2V
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#define FUEL8_COMPARE FTM3_C3V
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#define IGN1_COMPARE FTM0_C4V
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#define IGN2_COMPARE FTM0_C5V
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#define IGN3_COMPARE FTM0_C6V
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#define IGN4_COMPARE FTM0_C7V
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#define IGN5_COMPARE FTM3_C4V
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#define IGN6_COMPARE FTM3_C5V
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#define IGN7_COMPARE FTM3_C6V
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#define IGN8_COMPARE FTM3_C7V
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static inline void FUEL1_TIMER_ENABLE(void) {FTM0_C0SC |= FTM_CSC_CHIE;} //Write 1 to the CHIE (Channel Interrupt Enable) bit of channel 0 Status/Control
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static inline void FUEL2_TIMER_ENABLE(void) {FTM0_C1SC |= FTM_CSC_CHIE;}
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static inline void FUEL3_TIMER_ENABLE(void) {FTM0_C2SC |= FTM_CSC_CHIE;}
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static inline void FUEL4_TIMER_ENABLE(void) {FTM0_C3SC |= FTM_CSC_CHIE;}
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static inline void FUEL5_TIMER_ENABLE(void) {FTM3_C0SC |= FTM_CSC_CHIE;}
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static inline void FUEL6_TIMER_ENABLE(void) {FTM3_C1SC |= FTM_CSC_CHIE;}
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static inline void FUEL7_TIMER_ENABLE(void) {FTM3_C2SC |= FTM_CSC_CHIE;}
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static inline void FUEL8_TIMER_ENABLE(void) {FTM3_C3SC |= FTM_CSC_CHIE;}
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static inline void FUEL1_TIMER_DISABLE(void) {FTM0_C0SC &= ~FTM_CSC_CHIE;} //Write 0 to the CHIE (Channel Interrupt Enable) bit of channel 0 Status/Control
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static inline void FUEL2_TIMER_DISABLE(void) {FTM0_C1SC &= ~FTM_CSC_CHIE;}
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static inline void FUEL3_TIMER_DISABLE(void) {FTM0_C2SC &= ~FTM_CSC_CHIE;}
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static inline void FUEL4_TIMER_DISABLE(void) {FTM0_C3SC &= ~FTM_CSC_CHIE;}
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static inline void FUEL5_TIMER_DISABLE(void) {FTM3_C0SC &= ~FTM_CSC_CHIE;} //Write 0 to the CHIE (Channel Interrupt Enable) bit of channel 0 Status/Control
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static inline void FUEL6_TIMER_DISABLE(void) {FTM3_C1SC &= ~FTM_CSC_CHIE;}
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static inline void FUEL7_TIMER_DISABLE(void) {FTM3_C2SC &= ~FTM_CSC_CHIE;}
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static inline void FUEL8_TIMER_DISABLE(void) {FTM3_C3SC &= ~FTM_CSC_CHIE;}
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static inline void IGN1_TIMER_ENABLE(void) {FTM0_C4SC |= FTM_CSC_CHIE;}
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static inline void IGN2_TIMER_ENABLE(void) {FTM0_C5SC |= FTM_CSC_CHIE;}
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static inline void IGN3_TIMER_ENABLE(void) {FTM0_C6SC |= FTM_CSC_CHIE;}
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static inline void IGN4_TIMER_ENABLE(void) {FTM0_C7SC |= FTM_CSC_CHIE;}
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static inline void IGN5_TIMER_ENABLE(void) {FTM3_C4SC |= FTM_CSC_CHIE;}
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static inline void IGN6_TIMER_ENABLE(void) {FTM3_C5SC |= FTM_CSC_CHIE;}
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static inline void IGN7_TIMER_ENABLE(void) {FTM3_C6SC |= FTM_CSC_CHIE;}
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static inline void IGN8_TIMER_ENABLE(void) {FTM3_C7SC |= FTM_CSC_CHIE;}
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static inline void IGN1_TIMER_DISABLE(void) {FTM0_C4SC &= ~FTM_CSC_CHIE;}
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static inline void IGN2_TIMER_DISABLE(void) {FTM0_C5SC &= ~FTM_CSC_CHIE;}
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static inline void IGN3_TIMER_DISABLE(void) {FTM0_C6SC &= ~FTM_CSC_CHIE;}
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static inline void IGN4_TIMER_DISABLE(void) {FTM0_C7SC &= ~FTM_CSC_CHIE;}
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static inline void IGN5_TIMER_DISABLE(void) {FTM3_C4SC &= ~FTM_CSC_CHIE;}
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static inline void IGN6_TIMER_DISABLE(void) {FTM3_C5SC &= ~FTM_CSC_CHIE;}
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static inline void IGN7_TIMER_DISABLE(void) {FTM3_C6SC &= ~FTM_CSC_CHIE;}
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static inline void IGN8_TIMER_DISABLE(void) {FTM3_C7SC &= ~FTM_CSC_CHIE;}
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#define MAX_TIMER_PERIOD 139808UL // 2.13333333uS * 65535
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#define uS_TO_TIMER_COMPARE(uS) ((uS * 15) >> 5) //Converts a given number of uS into the required number of timer ticks until that time has passed.
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/*
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***********************************************************************************************************
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* Auxiliaries
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*/
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#define ENABLE_BOOST_TIMER() FTM1_C0SC |= FTM_CSC_CHIE
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#define DISABLE_BOOST_TIMER() FTM1_C0SC &= ~FTM_CSC_CHIE
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#define ENABLE_VVT_TIMER() FTM1_C1SC |= FTM_CSC_CHIE
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#define DISABLE_VVT_TIMER() FTM1_C1SC &= ~FTM_CSC_CHIE
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#define ENABLE_FAN_TIMER() FTM2_C1SC |= FTM_CSC_CHIE
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#define DISABLE_FAN_TIMER() FTM2_C1SC &= ~FTM_CSC_CHIE
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#define BOOST_TIMER_COMPARE FTM1_C0V
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#define BOOST_TIMER_COUNTER FTM1_CNT
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#define VVT_TIMER_COMPARE FTM1_C1V
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#define VVT_TIMER_COUNTER FTM1_CNT
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#define FAN_TIMER_COMPARE FTM2_C1V
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#define FAN_TIMER_COUNTER FTM2_CNT
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void boostInterrupt();
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void vvtInterrupt();
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void fanInterrupt();
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/*
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***********************************************************************************************************
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* Idle
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*/
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#define IDLE_COUNTER FTM2_CNT
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#define IDLE_COMPARE FTM2_C0V
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#define IDLE_TIMER_ENABLE() FTM2_C0SC |= FTM_CSC_CHIE
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#define IDLE_TIMER_DISABLE() FTM2_C0SC &= ~FTM_CSC_CHIE
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void idleInterrupt();
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/*
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***********************************************************************************************************
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* CAN / Second serial
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*/
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#define USE_SERIAL3 // Secondary serial port to use
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#define secondarySerial_AVAILABLE
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#define SECONDARY_SERIAL_T HardwareSerial
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#include <FlexCAN_T4.h>
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/*
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//These are declared locally in comms_CAN now due to this issue: https://github.com/tonton81/FlexCAN_T4/issues/67
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#if defined(__MK64FX512__) // use for Teensy 3.5 only
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extern FlexCAN_T4<CAN0, RX_SIZE_256, TX_SIZE_16> Can0;
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FlexCAN_T4<CAN0, RX_SIZE_256, TX_SIZE_16> Can0;
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#elif defined(__MK66FX1M0__) // use for Teensy 3.6 only
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extern FlexCAN_T4<CAN0, RX_SIZE_256, TX_SIZE_16> Can0;
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extern FlexCAN_T4<CAN1, RX_SIZE_256, TX_SIZE_16> Can1;
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#endif
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*/
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#define NATIVE_CAN_AVAILABLE
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#endif //CORE_TEENSY
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#endif //TEENSY35_H
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