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board_teensy35.h
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1#ifndef TEENSY35_H
2#define TEENSY35_H
3#if defined(CORE_TEENSY) && defined(CORE_TEENSY35)
4
5/*
6***********************************************************************************************************
7* General
8*/
9 void initBoard();
10 uint16_t freeRam();
11 void doSystemReset();
12 void jumpToBootloader();
13 time_t getTeensy3Time();
14 uint8_t getSystemTemp();
15 #define COMPARE_TYPE uint16_t
16 #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)
17 #define FPU_MAX_SIZE 32 //Size of the FPU buffer. 0 means no FPU.
18 #define SD_LOGGING //SD logging enabled by default for Teensy 3.5 as it has the slot built in
19 #define BOARD_MAX_DIGITAL_PINS 57
20 #define BOARD_MAX_IO_PINS 57
21 #define BOARD_MAX_ADC_PINS 26 //Number of analog pins
22 #ifdef USE_SPI_EEPROM
23 #define EEPROM_LIB_H "src/SPIAsEEPROM/SPIAsEEPROM.h"
24 typedef uint16_t eeprom_address_t;
25 #else
26 #define EEPROM_LIB_H <EEPROM.h>
27 typedef int eeprom_address_t;
28 #endif
29 #define RTC_ENABLED
30 #define RTC_LIB_H "TimeLib.h"
31 #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
32
33 #define PWM_FAN_AVAILABLE
34 #define pinIsReserved(pin) ( ((pin) == 0) || ((pin) == 1) || ((pin) == 3) || ((pin) == 4) ) //Forbidden pins like USB
35
36/*
37***********************************************************************************************************
38* Schedules
39*/
40 //shawnhymel.com/661/learning-the-teensy-lc-interrupt-service-routines/
41 #define FUEL1_COUNTER FTM0_CNT
42 #define FUEL2_COUNTER FTM0_CNT
43 #define FUEL3_COUNTER FTM0_CNT
44 #define FUEL4_COUNTER FTM0_CNT
45 #define FUEL5_COUNTER FTM3_CNT
46 #define FUEL6_COUNTER FTM3_CNT
47 #define FUEL7_COUNTER FTM3_CNT
48 #define FUEL8_COUNTER FTM3_CNT
49
50 #define IGN1_COUNTER FTM0_CNT
51 #define IGN2_COUNTER FTM0_CNT
52 #define IGN3_COUNTER FTM0_CNT
53 #define IGN4_COUNTER FTM0_CNT
54 #define IGN5_COUNTER FTM3_CNT
55 #define IGN6_COUNTER FTM3_CNT
56 #define IGN7_COUNTER FTM3_CNT
57 #define IGN8_COUNTER FTM3_CNT
58
59 #define FUEL1_COMPARE FTM0_C0V
60 #define FUEL2_COMPARE FTM0_C1V
61 #define FUEL3_COMPARE FTM0_C2V
62 #define FUEL4_COMPARE FTM0_C3V
63 #define FUEL5_COMPARE FTM3_C0V
64 #define FUEL6_COMPARE FTM3_C1V
65 #define FUEL7_COMPARE FTM3_C2V
66 #define FUEL8_COMPARE FTM3_C3V
67
68 #define IGN1_COMPARE FTM0_C4V
69 #define IGN2_COMPARE FTM0_C5V
70 #define IGN3_COMPARE FTM0_C6V
71 #define IGN4_COMPARE FTM0_C7V
72 #define IGN5_COMPARE FTM3_C4V
73 #define IGN6_COMPARE FTM3_C5V
74 #define IGN7_COMPARE FTM3_C6V
75 #define IGN8_COMPARE FTM3_C7V
76
77 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
78 static inline void FUEL2_TIMER_ENABLE(void) {FTM0_C1SC |= FTM_CSC_CHIE;}
79 static inline void FUEL3_TIMER_ENABLE(void) {FTM0_C2SC |= FTM_CSC_CHIE;}
80 static inline void FUEL4_TIMER_ENABLE(void) {FTM0_C3SC |= FTM_CSC_CHIE;}
81 static inline void FUEL5_TIMER_ENABLE(void) {FTM3_C0SC |= FTM_CSC_CHIE;}
82 static inline void FUEL6_TIMER_ENABLE(void) {FTM3_C1SC |= FTM_CSC_CHIE;}
83 static inline void FUEL7_TIMER_ENABLE(void) {FTM3_C2SC |= FTM_CSC_CHIE;}
84 static inline void FUEL8_TIMER_ENABLE(void) {FTM3_C3SC |= FTM_CSC_CHIE;}
85
86 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
87 static inline void FUEL2_TIMER_DISABLE(void) {FTM0_C1SC &= ~FTM_CSC_CHIE;}
88 static inline void FUEL3_TIMER_DISABLE(void) {FTM0_C2SC &= ~FTM_CSC_CHIE;}
89 static inline void FUEL4_TIMER_DISABLE(void) {FTM0_C3SC &= ~FTM_CSC_CHIE;}
90 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
91 static inline void FUEL6_TIMER_DISABLE(void) {FTM3_C1SC &= ~FTM_CSC_CHIE;}
92 static inline void FUEL7_TIMER_DISABLE(void) {FTM3_C2SC &= ~FTM_CSC_CHIE;}
93 static inline void FUEL8_TIMER_DISABLE(void) {FTM3_C3SC &= ~FTM_CSC_CHIE;}
94
95 static inline void IGN1_TIMER_ENABLE(void) {FTM0_C4SC |= FTM_CSC_CHIE;}
96 static inline void IGN2_TIMER_ENABLE(void) {FTM0_C5SC |= FTM_CSC_CHIE;}
97 static inline void IGN3_TIMER_ENABLE(void) {FTM0_C6SC |= FTM_CSC_CHIE;}
98 static inline void IGN4_TIMER_ENABLE(void) {FTM0_C7SC |= FTM_CSC_CHIE;}
99 static inline void IGN5_TIMER_ENABLE(void) {FTM3_C4SC |= FTM_CSC_CHIE;}
100 static inline void IGN6_TIMER_ENABLE(void) {FTM3_C5SC |= FTM_CSC_CHIE;}
101 static inline void IGN7_TIMER_ENABLE(void) {FTM3_C6SC |= FTM_CSC_CHIE;}
102 static inline void IGN8_TIMER_ENABLE(void) {FTM3_C7SC |= FTM_CSC_CHIE;}
103
104 static inline void IGN1_TIMER_DISABLE(void) {FTM0_C4SC &= ~FTM_CSC_CHIE;}
105 static inline void IGN2_TIMER_DISABLE(void) {FTM0_C5SC &= ~FTM_CSC_CHIE;}
106 static inline void IGN3_TIMER_DISABLE(void) {FTM0_C6SC &= ~FTM_CSC_CHIE;}
107 static inline void IGN4_TIMER_DISABLE(void) {FTM0_C7SC &= ~FTM_CSC_CHIE;}
108 static inline void IGN5_TIMER_DISABLE(void) {FTM3_C4SC &= ~FTM_CSC_CHIE;}
109 static inline void IGN6_TIMER_DISABLE(void) {FTM3_C5SC &= ~FTM_CSC_CHIE;}
110 static inline void IGN7_TIMER_DISABLE(void) {FTM3_C6SC &= ~FTM_CSC_CHIE;}
111 static inline void IGN8_TIMER_DISABLE(void) {FTM3_C7SC &= ~FTM_CSC_CHIE;}
112
113 #define MAX_TIMER_PERIOD 139808UL // 2.13333333uS * 65535
114 #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.
115
116/*
117***********************************************************************************************************
118* Auxiliaries
119*/
120 #define ENABLE_BOOST_TIMER() FTM1_C0SC |= FTM_CSC_CHIE
121 #define DISABLE_BOOST_TIMER() FTM1_C0SC &= ~FTM_CSC_CHIE
122
123 #define ENABLE_VVT_TIMER() FTM1_C1SC |= FTM_CSC_CHIE
124 #define DISABLE_VVT_TIMER() FTM1_C1SC &= ~FTM_CSC_CHIE
125
126 #define ENABLE_FAN_TIMER() FTM2_C1SC |= FTM_CSC_CHIE
127 #define DISABLE_FAN_TIMER() FTM2_C1SC &= ~FTM_CSC_CHIE
128
129 #define BOOST_TIMER_COMPARE FTM1_C0V
130 #define BOOST_TIMER_COUNTER FTM1_CNT
131 #define VVT_TIMER_COMPARE FTM1_C1V
132 #define VVT_TIMER_COUNTER FTM1_CNT
133 #define FAN_TIMER_COMPARE FTM2_C1V
134 #define FAN_TIMER_COUNTER FTM2_CNT
135
136 void boostInterrupt();
137 void vvtInterrupt();
138 void fanInterrupt();
139
140/*
141***********************************************************************************************************
142* Idle
143*/
144 #define IDLE_COUNTER FTM2_CNT
145 #define IDLE_COMPARE FTM2_C0V
146
147 #define IDLE_TIMER_ENABLE() FTM2_C0SC |= FTM_CSC_CHIE
148 #define IDLE_TIMER_DISABLE() FTM2_C0SC &= ~FTM_CSC_CHIE
149
150 void idleInterrupt();
151
152/*
153***********************************************************************************************************
154* CAN / Second serial
155*/
156 #define SECONDARY_SERIAL_T HardwareSerial
157
158 #include <FlexCAN_T4.h>
159 /*
160 //These are declared locally in comms_CAN now due to this issue: https://github.com/tonton81/FlexCAN_T4/issues/67
161#if defined(__MK64FX512__) // use for Teensy 3.5 only
162 extern FlexCAN_T4<CAN0, RX_SIZE_256, TX_SIZE_16> Can0;
163 FlexCAN_T4<CAN0, RX_SIZE_256, TX_SIZE_16> Can0;
164#elif defined(__MK66FX1M0__) // use for Teensy 3.6 only
165 extern FlexCAN_T4<CAN0, RX_SIZE_256, TX_SIZE_16> Can0;
166 extern FlexCAN_T4<CAN1, RX_SIZE_256, TX_SIZE_16> Can1;
167#endif
168*/
169 #define NATIVE_CAN_AVAILABLE
170#endif //CORE_TEENSY
171#endif //TEENSY35_H
vvtInterrupt
void vvtInterrupt(void)
Definition auxiliaries.cpp:1143
boostInterrupt
void boostInterrupt(void)
Definition auxiliaries.cpp:1113
rshift
static uint32_t rshift(uint32_t a)
Bitwise right shift - generic, unoptimized, case.
Definition bit_shifts.h:348
idleInterrupt
void idleInterrupt(void)
Definition idle.cpp:763
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