LoRa node acquiring analog input and sending to LoRa Server - Working ok
Dependents: DISCO-L072CZ-LRWAN1_LoRa_node EIoT_LoRa_node_1 EIoT_LoRa_node_2 EIoT_LoRa_node_3
Fork of SX1276GenericLib by
Arduino-mbed-APIs/arduino-mbed.h@105:6e6d141c3da8, 2017-11-22 (annotated)
- Committer:
- Helmut Tschemernjak
- Date:
- Wed Nov 22 12:14:00 2017 +0100
- Revision:
- 105:6e6d141c3da8
- Parent:
- 101:50377edb21c6
Moved ESP32 helper functions into arduino-esp32.cpp
Allow to change MAX_TIMEOUTS without need to change
custom d21 and ESP32 assembler files
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Helmut Tschemernjak | 40:0165543c0986 | 1 | /* |
Helmut Tschemernjak | 65:b2d98328fcba | 2 | * The file is Licensed under the Apache License, Version 2.0 |
Helmut Tschemernjak | 46:e78a1d0391ac | 3 | * (c) 2017 Helmut Tschemernjak |
Helmut Tschemernjak | 46:e78a1d0391ac | 4 | * 30826 Garbsen (Hannover) Germany |
Helmut Tschemernjak | 46:e78a1d0391ac | 5 | */ |
Helmut Tschemernjak | 40:0165543c0986 | 6 | |
Helmut Tschemernjak | 65:b2d98328fcba | 7 | |
Helmut Tschemernjak | 65:b2d98328fcba | 8 | |
Helmut Tschemernjak | 65:b2d98328fcba | 9 | #ifdef ARDUINO |
Helmut Tschemernjak | 65:b2d98328fcba | 10 | #ifndef __ARDUINO_MBED_H__ |
Helmut Tschemernjak | 65:b2d98328fcba | 11 | #define __ARDUINO_MBED_H__ |
Helmut Tschemernjak | 40:0165543c0986 | 12 | |
Helmut Tschemernjak | 65:b2d98328fcba | 13 | #include <arduino.h> |
Helmut Tschemernjak | 65:b2d98328fcba | 14 | #include "Callback-A.h" |
Helmut Tschemernjak | 105:6e6d141c3da8 | 15 | #include <sys/time.h> |
Helmut Tschemernjak | 105:6e6d141c3da8 | 16 | #include <time.h> |
Helmut Tschemernjak | 65:b2d98328fcba | 17 | #include <SPI.h> |
Helmut Tschemernjak | 65:b2d98328fcba | 18 | #undef min |
Helmut Tschemernjak | 65:b2d98328fcba | 19 | #undef max |
Helmut Tschemernjak | 65:b2d98328fcba | 20 | #undef map |
Helmut Tschemernjak | 40:0165543c0986 | 21 | |
Helmut Tschemernjak | 105:6e6d141c3da8 | 22 | #ifdef ARDUINO_ARCH_ESP32 |
Helmut Tschemernjak | 105:6e6d141c3da8 | 23 | #include <rom/rtc.h> |
Helmut Tschemernjak | 105:6e6d141c3da8 | 24 | #include <esp_deep_sleep.h> |
Helmut Tschemernjak | 105:6e6d141c3da8 | 25 | #endif |
Helmut Tschemernjak | 105:6e6d141c3da8 | 26 | |
Helmut Tschemernjak | 65:b2d98328fcba | 27 | typedef int PinName; |
Helmut Tschemernjak | 65:b2d98328fcba | 28 | #define NC -1 |
Helmut Tschemernjak | 70:1d496aae2819 | 29 | /* we need to redefine out dprintf because stdio.h uses the same name */ |
Helmut Tschemernjak | 70:1d496aae2819 | 30 | #define dprint dxprintf |
Helmut Tschemernjak | 69:d440a5b04708 | 31 | #if ARDUINO_SAMD_VARIANT_COMPLIANCE >= 10606 |
Helmut Tschemernjak | 69:d440a5b04708 | 32 | #define MYdigitalPinToInterrupt(x) digitalPinToInterrupt(x) |
Helmut Tschemernjak | 69:d440a5b04708 | 33 | #else |
Helmut Tschemernjak | 69:d440a5b04708 | 34 | #define MYdigitalPinToInterrupt(x) (x) |
Helmut Tschemernjak | 69:d440a5b04708 | 35 | #endif |
Helmut Tschemernjak | 69:d440a5b04708 | 36 | |
Helmut Tschemernjak | 97:3d5d489206aa | 37 | #ifdef ARDUINO_ARCH_ESP32 |
Helmut Tschemernjak | 97:3d5d489206aa | 38 | typedef int TIMER_REF; |
Helmut Tschemernjak | 97:3d5d489206aa | 39 | #elif ARDUINO_SAMD_ZERO |
Helmut Tschemernjak | 97:3d5d489206aa | 40 | typedef Tcc TIMER_REF; |
Helmut Tschemernjak | 97:3d5d489206aa | 41 | #else |
Helmut Tschemernjak | 97:3d5d489206aa | 42 | #error "unkown platform" |
Helmut Tschemernjak | 97:3d5d489206aa | 43 | #endif |
Helmut Tschemernjak | 97:3d5d489206aa | 44 | |
Helmut Tschemernjak | 90:d98572047c9c | 45 | class DigitalOut; |
Helmut Tschemernjak | 92:ee3de1d353cd | 46 | void InitSerial(Stream *serial, int timeout_ms, DigitalOut *led, bool waitForSerial); |
Helmut Tschemernjak | 75:7330dd86cdea | 47 | extern Stream *ser; |
Helmut Tschemernjak | 84:3428e25c7157 | 48 | extern bool SerialUSB_active; |
Helmut Tschemernjak | 75:7330dd86cdea | 49 | |
Helmut Tschemernjak | 77:7f227a4dffe6 | 50 | /* |
Helmut Tschemernjak | 97:3d5d489206aa | 51 | * Arduino_d21.cpp Arduino_ESP32.cpp |
Helmut Tschemernjak | 77:7f227a4dffe6 | 52 | */ |
Helmut Tschemernjak | 97:3d5d489206aa | 53 | extern void startTimer(TIMER_REF *t, uint64_t delay_ns); |
Helmut Tschemernjak | 97:3d5d489206aa | 54 | extern void stopTimer(TIMER_REF *t); |
Helmut Tschemernjak | 97:3d5d489206aa | 55 | extern TIMER_REF *getTimeoutTimer(void); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 56 | extern uint64_t ns_getTicker(void); |
Helmut Tschemernjak | 101:50377edb21c6 | 57 | extern void setTickerStartSecs(int secs); |
Helmut Tschemernjak | 78:9d2cc07d9525 | 58 | extern int CPUID(uint8_t *buf, int maxSize, uint32_t xorval); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 59 | extern void sleep(void); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 60 | extern void deepsleep(void); |
Helmut Tschemernjak | 105:6e6d141c3da8 | 61 | extern time_t cvt_date(char const *date, char const *time); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 62 | |
Helmut Tschemernjak | 77:7f227a4dffe6 | 63 | #define MAX_TIMEOUTS 10 |
Helmut Tschemernjak | 105:6e6d141c3da8 | 64 | extern int maxTimeouts; |
Helmut Tschemernjak | 77:7f227a4dffe6 | 65 | class Timeout; |
Helmut Tschemernjak | 77:7f227a4dffe6 | 66 | struct TimeoutVector { |
Helmut Tschemernjak | 77:7f227a4dffe6 | 67 | Timeout *timer; |
Helmut Tschemernjak | 77:7f227a4dffe6 | 68 | }; |
Helmut Tschemernjak | 77:7f227a4dffe6 | 69 | extern TimeoutVector TimeOuts[]; |
Helmut Tschemernjak | 77:7f227a4dffe6 | 70 | |
Helmut Tschemernjak | 105:6e6d141c3da8 | 71 | #ifdef ARDUINO_ARCH_ESP32 |
Helmut Tschemernjak | 105:6e6d141c3da8 | 72 | extern const char *ESP32WakeUpReason(esp_deep_sleep_wakeup_cause_t wakeup_reason); |
Helmut Tschemernjak | 105:6e6d141c3da8 | 73 | extern const char *ESP32ResetReason(RESET_REASON r); |
Helmut Tschemernjak | 105:6e6d141c3da8 | 74 | #endif |
Helmut Tschemernjak | 105:6e6d141c3da8 | 75 | |
Helmut Tschemernjak | 77:7f227a4dffe6 | 76 | |
Helmut Tschemernjak | 77:7f227a4dffe6 | 77 | /* |
Helmut Tschemernjak | 77:7f227a4dffe6 | 78 | * Arduino-mbed.cpp |
Helmut Tschemernjak | 77:7f227a4dffe6 | 79 | */ |
Helmut Tschemernjak | 77:7f227a4dffe6 | 80 | extern uint32_t s_getTicker(void); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 81 | extern uint32_t ms_getTicker(void); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 82 | extern uint32_t us_getTicker(void); |
Helmut Tschemernjak | 80:62f0b027efff | 83 | extern void wait_ms(uint32_t ms); |
Helmut Tschemernjak | 77:7f227a4dffe6 | 84 | |
Helmut Tschemernjak | 69:d440a5b04708 | 85 | |
Helmut Tschemernjak | 68:66251038a897 | 86 | enum PinMode { |
Helmut Tschemernjak | 68:66251038a897 | 87 | PullUp = 1, |
Helmut Tschemernjak | 68:66251038a897 | 88 | PullDown = 2, |
Helmut Tschemernjak | 68:66251038a897 | 89 | }; |
Helmut Tschemernjak | 67:d3afd803f40d | 90 | |
Helmut Tschemernjak | 65:b2d98328fcba | 91 | class DigitalInOut { |
Helmut Tschemernjak | 65:b2d98328fcba | 92 | public: |
Helmut Tschemernjak | 65:b2d98328fcba | 93 | DigitalInOut(PinName pin) { |
Helmut Tschemernjak | 65:b2d98328fcba | 94 | _gpioPin = pin; |
Helmut Tschemernjak | 65:b2d98328fcba | 95 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 96 | void write(int value) { |
Helmut Tschemernjak | 65:b2d98328fcba | 97 | digitalWrite(_gpioPin, value == 0 ? LOW : HIGH); |
Helmut Tschemernjak | 65:b2d98328fcba | 98 | }; |
Helmut Tschemernjak | 46:e78a1d0391ac | 99 | |
Helmut Tschemernjak | 65:b2d98328fcba | 100 | void output() { |
Helmut Tschemernjak | 65:b2d98328fcba | 101 | pinMode(_gpioPin, OUTPUT); |
Helmut Tschemernjak | 65:b2d98328fcba | 102 | }; |
Helmut Tschemernjak | 46:e78a1d0391ac | 103 | |
Helmut Tschemernjak | 65:b2d98328fcba | 104 | void input() { |
Helmut Tschemernjak | 65:b2d98328fcba | 105 | pinMode(_gpioPin, INPUT); |
Helmut Tschemernjak | 65:b2d98328fcba | 106 | }; |
Helmut Tschemernjak | 46:e78a1d0391ac | 107 | |
Helmut Tschemernjak | 68:66251038a897 | 108 | void mode(PinMode pull) { |
Helmut Tschemernjak | 68:66251038a897 | 109 | switch(pull) { |
Helmut Tschemernjak | 68:66251038a897 | 110 | case PullUp: |
Helmut Tschemernjak | 68:66251038a897 | 111 | pinMode(_gpioPin, INPUT_PULLUP); |
Helmut Tschemernjak | 68:66251038a897 | 112 | break; |
Helmut Tschemernjak | 68:66251038a897 | 113 | case PullDown: |
Helmut Tschemernjak | 68:66251038a897 | 114 | pinMode(_gpioPin, INPUT_PULLDOWN); |
Helmut Tschemernjak | 68:66251038a897 | 115 | break; |
Helmut Tschemernjak | 68:66251038a897 | 116 | } |
Helmut Tschemernjak | 68:66251038a897 | 117 | } |
Helmut Tschemernjak | 68:66251038a897 | 118 | |
Helmut Tschemernjak | 65:b2d98328fcba | 119 | int read() { |
Helmut Tschemernjak | 65:b2d98328fcba | 120 | if (digitalRead(_gpioPin) == HIGH) |
Helmut Tschemernjak | 65:b2d98328fcba | 121 | return 1; |
Helmut Tschemernjak | 65:b2d98328fcba | 122 | else |
Helmut Tschemernjak | 65:b2d98328fcba | 123 | return 0; |
Helmut Tschemernjak | 65:b2d98328fcba | 124 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 125 | operator int() { |
Helmut Tschemernjak | 65:b2d98328fcba | 126 | return read(); |
Helmut Tschemernjak | 65:b2d98328fcba | 127 | }; |
Helmut Tschemernjak | 46:e78a1d0391ac | 128 | |
Helmut Tschemernjak | 65:b2d98328fcba | 129 | DigitalInOut& operator= (int value) { |
Helmut Tschemernjak | 65:b2d98328fcba | 130 | // Underlying write is thread safe |
Helmut Tschemernjak | 65:b2d98328fcba | 131 | write(value); |
Helmut Tschemernjak | 65:b2d98328fcba | 132 | return *this; |
Helmut Tschemernjak | 65:b2d98328fcba | 133 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 134 | |
Helmut Tschemernjak | 65:b2d98328fcba | 135 | DigitalInOut& operator= (DigitalInOut& rhs) { |
Helmut Tschemernjak | 65:b2d98328fcba | 136 | write(rhs.read()); |
Helmut Tschemernjak | 65:b2d98328fcba | 137 | return *this; |
Helmut Tschemernjak | 65:b2d98328fcba | 138 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 139 | |
Helmut Tschemernjak | 46:e78a1d0391ac | 140 | private: |
Helmut Tschemernjak | 65:b2d98328fcba | 141 | int _gpioPin; |
Helmut Tschemernjak | 65:b2d98328fcba | 142 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 143 | |
Helmut Tschemernjak | 65:b2d98328fcba | 144 | class DigitalOut : public DigitalInOut { |
Helmut Tschemernjak | 65:b2d98328fcba | 145 | public: |
Helmut Tschemernjak | 46:e78a1d0391ac | 146 | |
Helmut Tschemernjak | 65:b2d98328fcba | 147 | DigitalOut(PinName pin) : DigitalInOut(pin) { |
Helmut Tschemernjak | 65:b2d98328fcba | 148 | output(); |
Helmut Tschemernjak | 65:b2d98328fcba | 149 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 150 | |
Helmut Tschemernjak | 65:b2d98328fcba | 151 | DigitalOut& operator= (int value) { |
Helmut Tschemernjak | 65:b2d98328fcba | 152 | write(value); |
Helmut Tschemernjak | 65:b2d98328fcba | 153 | return *this; |
Helmut Tschemernjak | 65:b2d98328fcba | 154 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 155 | |
Helmut Tschemernjak | 65:b2d98328fcba | 156 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 157 | |
Helmut Tschemernjak | 65:b2d98328fcba | 158 | class DigitalIn : public DigitalInOut { |
Helmut Tschemernjak | 65:b2d98328fcba | 159 | public: |
Helmut Tschemernjak | 46:e78a1d0391ac | 160 | |
Helmut Tschemernjak | 65:b2d98328fcba | 161 | DigitalIn(PinName pin) : DigitalInOut(pin) { |
Helmut Tschemernjak | 65:b2d98328fcba | 162 | input(); |
Helmut Tschemernjak | 65:b2d98328fcba | 163 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 164 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 165 | |
Helmut Tschemernjak | 65:b2d98328fcba | 166 | class XSPI { |
Helmut Tschemernjak | 65:b2d98328fcba | 167 | public: |
Helmut Tschemernjak | 65:b2d98328fcba | 168 | XSPI(PinName mosi, PinName miso, PinName sclk) { |
Helmut Tschemernjak | 65:b2d98328fcba | 169 | _mosi = mosi; |
Helmut Tschemernjak | 65:b2d98328fcba | 170 | _miso = miso; |
Helmut Tschemernjak | 65:b2d98328fcba | 171 | _sclk = sclk; |
Helmut Tschemernjak | 97:3d5d489206aa | 172 | #ifdef ARDUINO_ARCH_ESP32 // TODO |
Helmut Tschemernjak | 97:3d5d489206aa | 173 | if (1) |
Helmut Tschemernjak | 97:3d5d489206aa | 174 | _spi = &SPI; |
Helmut Tschemernjak | 97:3d5d489206aa | 175 | #elif defined (ARDUINO_SAMD_ZERO) |
Helmut Tschemernjak | 65:b2d98328fcba | 176 | if (mosi == PIN_SPI_MOSI && miso == PIN_SPI_MISO && sclk == PIN_SPI_SCK) |
Helmut Tschemernjak | 65:b2d98328fcba | 177 | _spi = &SPI; |
Helmut Tschemernjak | 65:b2d98328fcba | 178 | #if SPI_INTERFACES_COUNT > 1 |
Helmut Tschemernjak | 65:b2d98328fcba | 179 | else if (mosi == PIN_SPI1_MOSI && miso == PIN_SPI1_MISO && sclk == PIN_SPI1_SCK) |
Helmut Tschemernjak | 65:b2d98328fcba | 180 | _spi = &SPI1; |
Helmut Tschemernjak | 65:b2d98328fcba | 181 | #endif |
Helmut Tschemernjak | 65:b2d98328fcba | 182 | #if SPI_INTERFACES_COUNT > 2 |
Helmut Tschemernjak | 65:b2d98328fcba | 183 | else if (mosi == PIN_SPI2_MOSI && miso == PIN_SPI2_MISO && sclk == PIN_SPI2_SCK) |
Helmut Tschemernjak | 65:b2d98328fcba | 184 | _spi = &SPI2; |
Helmut Tschemernjak | 65:b2d98328fcba | 185 | #endif |
Helmut Tschemernjak | 97:3d5d489206aa | 186 | #endif |
Helmut Tschemernjak | 65:b2d98328fcba | 187 | else { |
Helmut Tschemernjak | 65:b2d98328fcba | 188 | _spi = NULL; |
Helmut Tschemernjak | 65:b2d98328fcba | 189 | return; |
Helmut Tschemernjak | 65:b2d98328fcba | 190 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 191 | _hz = 1000000; |
Helmut Tschemernjak | 65:b2d98328fcba | 192 | _mode = SPI_MODE0; |
Helmut Tschemernjak | 65:b2d98328fcba | 193 | _spi->beginTransaction(SPISettings(_hz, MSBFIRST, _mode)); |
Helmut Tschemernjak | 69:d440a5b04708 | 194 | } |
Helmut Tschemernjak | 69:d440a5b04708 | 195 | ~XSPI() { |
Helmut Tschemernjak | 65:b2d98328fcba | 196 | _spi->endTransaction(); |
Helmut Tschemernjak | 69:d440a5b04708 | 197 | }; |
Helmut Tschemernjak | 46:e78a1d0391ac | 198 | |
Helmut Tschemernjak | 65:b2d98328fcba | 199 | void format(int bits, int mode = 0) { |
Helmut Tschemernjak | 65:b2d98328fcba | 200 | if (mode == 0) |
Helmut Tschemernjak | 65:b2d98328fcba | 201 | _mode = SPI_MODE0; |
Helmut Tschemernjak | 65:b2d98328fcba | 202 | else if (mode == 1) |
Helmut Tschemernjak | 65:b2d98328fcba | 203 | _mode = SPI_MODE1; |
Helmut Tschemernjak | 65:b2d98328fcba | 204 | else if (mode == 2) |
Helmut Tschemernjak | 65:b2d98328fcba | 205 | _mode = SPI_MODE2; |
Helmut Tschemernjak | 65:b2d98328fcba | 206 | else if (mode == 3) |
Helmut Tschemernjak | 65:b2d98328fcba | 207 | _mode = SPI_MODE3; |
Helmut Tschemernjak | 65:b2d98328fcba | 208 | else |
Helmut Tschemernjak | 65:b2d98328fcba | 209 | _mode = SPI_MODE0; |
Helmut Tschemernjak | 65:b2d98328fcba | 210 | _bits = bits; |
Helmut Tschemernjak | 69:d440a5b04708 | 211 | _spi->endTransaction(); |
Helmut Tschemernjak | 65:b2d98328fcba | 212 | _spi->beginTransaction(SPISettings(_hz, MSBFIRST, _mode)); |
Helmut Tschemernjak | 65:b2d98328fcba | 213 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 214 | void frequency(int hz) { |
Helmut Tschemernjak | 65:b2d98328fcba | 215 | _hz = hz; |
Helmut Tschemernjak | 69:d440a5b04708 | 216 | _spi->endTransaction(); |
Helmut Tschemernjak | 65:b2d98328fcba | 217 | _spi->beginTransaction(SPISettings(_hz, MSBFIRST, _mode)); |
Helmut Tschemernjak | 65:b2d98328fcba | 218 | } |
Helmut Tschemernjak | 46:e78a1d0391ac | 219 | |
Helmut Tschemernjak | 65:b2d98328fcba | 220 | int write(int value) { |
Helmut Tschemernjak | 65:b2d98328fcba | 221 | int ret = _spi->transfer(value); |
Helmut Tschemernjak | 65:b2d98328fcba | 222 | return ret; |
Helmut Tschemernjak | 65:b2d98328fcba | 223 | } |
Helmut Tschemernjak | 61:08b50780eb91 | 224 | |
Helmut Tschemernjak | 65:b2d98328fcba | 225 | private: |
Helmut Tschemernjak | 65:b2d98328fcba | 226 | SPIClass *_spi; |
Helmut Tschemernjak | 65:b2d98328fcba | 227 | int _hz; |
Helmut Tschemernjak | 65:b2d98328fcba | 228 | int _mode; |
Helmut Tschemernjak | 65:b2d98328fcba | 229 | int _bits; |
Helmut Tschemernjak | 65:b2d98328fcba | 230 | int _mosi, _miso, _sclk; |
Helmut Tschemernjak | 46:e78a1d0391ac | 231 | }; |
Helmut Tschemernjak | 40:0165543c0986 | 232 | |
Helmut Tschemernjak | 65:b2d98328fcba | 233 | class InterruptIn { |
Helmut Tschemernjak | 65:b2d98328fcba | 234 | public: |
Helmut Tschemernjak | 65:b2d98328fcba | 235 | static void donothing(void) { |
Helmut Tschemernjak | 65:b2d98328fcba | 236 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 237 | |
Helmut Tschemernjak | 65:b2d98328fcba | 238 | InterruptIn(PinName pin) : _func() { |
Helmut Tschemernjak | 65:b2d98328fcba | 239 | _gpioPin = pin; |
Helmut Tschemernjak | 65:b2d98328fcba | 240 | _func = InterruptIn::donothing; |
Helmut Tschemernjak | 65:b2d98328fcba | 241 | pinMode(_gpioPin, INPUT); |
Helmut Tschemernjak | 65:b2d98328fcba | 242 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 243 | |
Helmut Tschemernjak | 65:b2d98328fcba | 244 | ~InterruptIn() { |
Helmut Tschemernjak | 69:d440a5b04708 | 245 | detachInterrupt(MYdigitalPinToInterrupt(_gpioPin)); |
Helmut Tschemernjak | 65:b2d98328fcba | 246 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 247 | |
Helmut Tschemernjak | 65:b2d98328fcba | 248 | static void _irq_handler(InterruptIn *id) { |
Helmut Tschemernjak | 65:b2d98328fcba | 249 | if (id) |
Helmut Tschemernjak | 65:b2d98328fcba | 250 | id->_func(); |
Helmut Tschemernjak | 65:b2d98328fcba | 251 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 252 | |
Helmut Tschemernjak | 65:b2d98328fcba | 253 | void rise(Callback<void()> func); |
Helmut Tschemernjak | 65:b2d98328fcba | 254 | |
Helmut Tschemernjak | 65:b2d98328fcba | 255 | void fall(Callback<void()> func); |
Helmut Tschemernjak | 65:b2d98328fcba | 256 | |
Helmut Tschemernjak | 88:d120930aeb13 | 257 | void high(Callback<void()> func); |
Helmut Tschemernjak | 88:d120930aeb13 | 258 | |
Helmut Tschemernjak | 88:d120930aeb13 | 259 | void low(Callback<void()> func); |
Helmut Tschemernjak | 88:d120930aeb13 | 260 | |
Helmut Tschemernjak | 69:d440a5b04708 | 261 | void mode(PinMode pull) { |
Helmut Tschemernjak | 69:d440a5b04708 | 262 | switch(pull) { |
Helmut Tschemernjak | 69:d440a5b04708 | 263 | case PullUp: |
Helmut Tschemernjak | 69:d440a5b04708 | 264 | pinMode(_gpioPin, INPUT_PULLUP); |
Helmut Tschemernjak | 69:d440a5b04708 | 265 | break; |
Helmut Tschemernjak | 69:d440a5b04708 | 266 | case PullDown: |
Helmut Tschemernjak | 69:d440a5b04708 | 267 | pinMode(_gpioPin, INPUT_PULLDOWN); |
Helmut Tschemernjak | 69:d440a5b04708 | 268 | break; |
Helmut Tschemernjak | 69:d440a5b04708 | 269 | } |
Helmut Tschemernjak | 69:d440a5b04708 | 270 | } |
Helmut Tschemernjak | 92:ee3de1d353cd | 271 | int read () { |
Helmut Tschemernjak | 92:ee3de1d353cd | 272 | if (digitalRead(_gpioPin) == HIGH) |
Helmut Tschemernjak | 92:ee3de1d353cd | 273 | return 0; |
Helmut Tschemernjak | 92:ee3de1d353cd | 274 | else |
Helmut Tschemernjak | 92:ee3de1d353cd | 275 | return 1; |
Helmut Tschemernjak | 92:ee3de1d353cd | 276 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 277 | private: |
Helmut Tschemernjak | 65:b2d98328fcba | 278 | int _gpioPin; |
Helmut Tschemernjak | 65:b2d98328fcba | 279 | Callback<void()> _func; |
Helmut Tschemernjak | 65:b2d98328fcba | 280 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 281 | |
Helmut Tschemernjak | 67:d3afd803f40d | 282 | |
Helmut Tschemernjak | 66:fbb2da34bd9a | 283 | |
Helmut Tschemernjak | 65:b2d98328fcba | 284 | class Timer { |
Helmut Tschemernjak | 65:b2d98328fcba | 285 | public: |
Helmut Tschemernjak | 65:b2d98328fcba | 286 | void start(void) { |
Helmut Tschemernjak | 67:d3afd803f40d | 287 | _time = ns_getTicker(); |
Helmut Tschemernjak | 67:d3afd803f40d | 288 | } |
Helmut Tschemernjak | 67:d3afd803f40d | 289 | uint32_t read_sec(void) { |
Helmut Tschemernjak | 67:d3afd803f40d | 290 | int64_t n = ns_getTicker() - (uint64_t)_time; |
Helmut Tschemernjak | 67:d3afd803f40d | 291 | n /= (uint64_t)1000000000; |
Helmut Tschemernjak | 67:d3afd803f40d | 292 | return n; |
Helmut Tschemernjak | 65:b2d98328fcba | 293 | } |
Helmut Tschemernjak | 67:d3afd803f40d | 294 | uint32_t read_ms(void) { |
Helmut Tschemernjak | 67:d3afd803f40d | 295 | int64_t n = ns_getTicker() - (uint64_t)_time; |
Helmut Tschemernjak | 67:d3afd803f40d | 296 | n /= (uint64_t)1000000; |
Helmut Tschemernjak | 67:d3afd803f40d | 297 | return n; |
Helmut Tschemernjak | 65:b2d98328fcba | 298 | } |
Helmut Tschemernjak | 67:d3afd803f40d | 299 | uint32_t read_us(void) { |
Helmut Tschemernjak | 67:d3afd803f40d | 300 | int64_t n = ns_getTicker() - (uint64_t)_time; |
Helmut Tschemernjak | 67:d3afd803f40d | 301 | n /= (uint64_t)1000; |
Helmut Tschemernjak | 67:d3afd803f40d | 302 | return n; |
Helmut Tschemernjak | 65:b2d98328fcba | 303 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 304 | private: |
Helmut Tschemernjak | 67:d3afd803f40d | 305 | uint64_t _time; |
Helmut Tschemernjak | 65:b2d98328fcba | 306 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 307 | |
Helmut Tschemernjak | 65:b2d98328fcba | 308 | |
Helmut Tschemernjak | 65:b2d98328fcba | 309 | class Timeout { |
Helmut Tschemernjak | 65:b2d98328fcba | 310 | public: |
Helmut Tschemernjak | 65:b2d98328fcba | 311 | Timeout() : _func() { |
Helmut Tschemernjak | 65:b2d98328fcba | 312 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 313 | ~Timeout() { |
Helmut Tschemernjak | 65:b2d98328fcba | 314 | detach(); |
Helmut Tschemernjak | 65:b2d98328fcba | 315 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 316 | |
Helmut Tschemernjak | 67:d3afd803f40d | 317 | void attach_sec(Callback<void()> func, uint32_t secs) { |
Helmut Tschemernjak | 67:d3afd803f40d | 318 | if (secs == 0) |
Helmut Tschemernjak | 67:d3afd803f40d | 319 | return detach(); |
Helmut Tschemernjak | 67:d3afd803f40d | 320 | _func = func; |
Helmut Tschemernjak | 67:d3afd803f40d | 321 | _timeout = ns_getTicker() + (uint64_t)secs * (uint64_t)1000000000; |
Helmut Tschemernjak | 67:d3afd803f40d | 322 | insert(); |
Helmut Tschemernjak | 67:d3afd803f40d | 323 | restart(); |
Helmut Tschemernjak | 67:d3afd803f40d | 324 | } |
Helmut Tschemernjak | 67:d3afd803f40d | 325 | |
Helmut Tschemernjak | 67:d3afd803f40d | 326 | void attach(Callback<void()> func, uint32_t msecs) { |
Helmut Tschemernjak | 65:b2d98328fcba | 327 | if (msecs == 0) |
Helmut Tschemernjak | 65:b2d98328fcba | 328 | return detach(); |
Helmut Tschemernjak | 65:b2d98328fcba | 329 | _func = func; |
Helmut Tschemernjak | 67:d3afd803f40d | 330 | _timeout = ns_getTicker() + (uint64_t)msecs * (uint64_t)1000000; |
Helmut Tschemernjak | 65:b2d98328fcba | 331 | insert(); |
Helmut Tschemernjak | 65:b2d98328fcba | 332 | restart(); |
Helmut Tschemernjak | 65:b2d98328fcba | 333 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 334 | |
Helmut Tschemernjak | 65:b2d98328fcba | 335 | void attach_us(Callback<void()> func, long usecs) { |
Helmut Tschemernjak | 65:b2d98328fcba | 336 | if (usecs == 0) |
Helmut Tschemernjak | 65:b2d98328fcba | 337 | return detach(); |
Helmut Tschemernjak | 65:b2d98328fcba | 338 | _func = func; |
Helmut Tschemernjak | 67:d3afd803f40d | 339 | _timeout = ns_getTicker() + (uint64_t)usecs * (uint64_t)1000; |
Helmut Tschemernjak | 65:b2d98328fcba | 340 | insert(); |
Helmut Tschemernjak | 65:b2d98328fcba | 341 | restart(); |
Helmut Tschemernjak | 65:b2d98328fcba | 342 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 343 | |
Helmut Tschemernjak | 67:d3afd803f40d | 344 | void detach(void) { |
Helmut Tschemernjak | 65:b2d98328fcba | 345 | _func = NULL; |
Helmut Tschemernjak | 65:b2d98328fcba | 346 | remove(); |
Helmut Tschemernjak | 65:b2d98328fcba | 347 | restart(); |
Helmut Tschemernjak | 65:b2d98328fcba | 348 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 349 | |
Helmut Tschemernjak | 65:b2d98328fcba | 350 | static void _irq_handler(Timeout *tp) { |
Helmut Tschemernjak | 65:b2d98328fcba | 351 | if (tp) { |
Helmut Tschemernjak | 65:b2d98328fcba | 352 | tp->_func(); |
Helmut Tschemernjak | 65:b2d98328fcba | 353 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 354 | } |
Helmut Tschemernjak | 65:b2d98328fcba | 355 | |
Helmut Tschemernjak | 67:d3afd803f40d | 356 | static void restart(void); |
Helmut Tschemernjak | 67:d3afd803f40d | 357 | uint64_t _timeout; // in ns this lasts for 539 years. |
Helmut Tschemernjak | 65:b2d98328fcba | 358 | protected: |
Helmut Tschemernjak | 65:b2d98328fcba | 359 | void insert(void); |
Helmut Tschemernjak | 65:b2d98328fcba | 360 | void remove(void); |
Helmut Tschemernjak | 65:b2d98328fcba | 361 | private: |
Helmut Tschemernjak | 65:b2d98328fcba | 362 | Callback<void()> _func; |
Helmut Tschemernjak | 65:b2d98328fcba | 363 | }; |
Helmut Tschemernjak | 65:b2d98328fcba | 364 | |
Helmut Tschemernjak | 65:b2d98328fcba | 365 | #endif // __ARDUINO_MBED_H__ |
Helmut Tschemernjak | 65:b2d98328fcba | 366 | |
Helmut Tschemernjak | 40:0165543c0986 | 367 | #endif // ARDUINO |