Santiago Gil / SX1276GenericLib_node2

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Fork of SX1276GenericLib by Helmut Tschemernjak

Arduino-mbed-APIs/arduino-mbed.cpp@101:50377edb21c6, 2017-11-19 (annotated)

Committer:
Helmut Tschemernjak
Date:
Sun Nov 19 17:51:27 2017 +0100
Revision:
101:50377edb21c6
Parent:
97:3d5d489206aa
Child:
105:6e6d141c3da8
Added a feature to preset the ns_ticker start value

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Helmut Tschemernjak 46:e78a1d0391ac 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 46:e78a1d0391ac 6
Helmut Tschemernjak 65:b2d98328fcba 7 #ifdef ARDUINO
Helmut Tschemernjak 65:b2d98328fcba 8
Helmut Tschemernjak 65:b2d98328fcba 9 using namespace std;
Helmut Tschemernjak 65:b2d98328fcba 10
Helmut Tschemernjak 65:b2d98328fcba 11 #include "arduino-mbed.h"
Helmut Tschemernjak 75:7330dd86cdea 12 #include "arduino-util.h"
Helmut Tschemernjak 65:b2d98328fcba 13
Helmut Tschemernjak 96:9da7e00c9d0f 14 #ifdef ARDUINO_SAMD_FEATHER_M0
Helmut Tschemernjak 96:9da7e00c9d0f 15 #define SERIALUSB Serial
Helmut Tschemernjak 96:9da7e00c9d0f 16 #else
Helmut Tschemernjak 96:9da7e00c9d0f 17 #define SERIALUSB SerialUSB
Helmut Tschemernjak 96:9da7e00c9d0f 18 #endif
Helmut Tschemernjak 96:9da7e00c9d0f 19
Helmut Tschemernjak 75:7330dd86cdea 20 Stream *ser;
Helmut Tschemernjak 90:d98572047c9c 21 bool SerialUSB_active;
Helmut Tschemernjak 84:3428e25c7157 22
Helmut Tschemernjak 93:c328629726a6 23 void InitSerial(Stream *serial, int timeout_ms, DigitalOut *led, bool waitForSerial) {
Helmut Tschemernjak 75:7330dd86cdea 24 ser = serial;
Helmut Tschemernjak 97:3d5d489206aa 25 #ifdef ARDUINO_SAMD_ZERO
Helmut Tschemernjak 90:d98572047c9c 26 SerialUSB_active = true;
Helmut Tschemernjak 90:d98572047c9c 27 if (!timeout_ms)
Helmut Tschemernjak 90:d98572047c9c 28 return;
Helmut Tschemernjak 96:9da7e00c9d0f 29 if (serial == (Stream *)&SERIALUSB) {
Helmut Tschemernjak 84:3428e25c7157 30 uint32_t start = ms_getTicker();
Helmut Tschemernjak 84:3428e25c7157 31
Helmut Tschemernjak 84:3428e25c7157 32 SerialUSB_active = true;
Helmut Tschemernjak 93:c328629726a6 33
Helmut Tschemernjak 93:c328629726a6 34 if (waitForSerial) {
Helmut Tschemernjak 96:9da7e00c9d0f 35 while(!SERIALUSB) {
Helmut Tschemernjak 93:c328629726a6 36 *led = 1;
Helmut Tschemernjak 93:c328629726a6 37 delay(80);
Helmut Tschemernjak 93:c328629726a6 38 *led = 0;
Helmut Tschemernjak 93:c328629726a6 39 delay(80);
Helmut Tschemernjak 93:c328629726a6 40 }
Helmut Tschemernjak 93:c328629726a6 41 return;
Helmut Tschemernjak 93:c328629726a6 42 }
Helmut Tschemernjak 96:9da7e00c9d0f 43 while(!SERIALUSB) {
Helmut Tschemernjak 84:3428e25c7157 44 if (ms_getTicker() > start + timeout_ms) {
Helmut Tschemernjak 84:3428e25c7157 45 SerialUSB_active = false;
Helmut Tschemernjak 84:3428e25c7157 46 break;
Helmut Tschemernjak 84:3428e25c7157 47 }
Helmut Tschemernjak 84:3428e25c7157 48 }
Helmut Tschemernjak 84:3428e25c7157 49 if (!SerialUSB_active) {
Helmut Tschemernjak 84:3428e25c7157 50 USB->DEVICE.CTRLA.bit.SWRST = 1; // disconnect the USB Port
Helmut Tschemernjak 84:3428e25c7157 51 while (USB->DEVICE.CTRLA.bit.SWRST == 1);
Helmut Tschemernjak 90:d98572047c9c 52 if (led) {
Helmut Tschemernjak 90:d98572047c9c 53 for (int i = 0; i < 10; i++) {
Helmut Tschemernjak 96:9da7e00c9d0f 54 // lets blink the LED to show that Serial over USB is off.
Helmut Tschemernjak 90:d98572047c9c 55 *led = 1;
Helmut Tschemernjak 90:d98572047c9c 56 delay(80);
Helmut Tschemernjak 90:d98572047c9c 57 *led = 0;
Helmut Tschemernjak 90:d98572047c9c 58 delay(80);
Helmut Tschemernjak 90:d98572047c9c 59 }
Helmut Tschemernjak 90:d98572047c9c 60 }
Helmut Tschemernjak 84:3428e25c7157 61 }
Helmut Tschemernjak 84:3428e25c7157 62 }
Helmut Tschemernjak 97:3d5d489206aa 63 #elif ARDUINO_ARCH_ESP32
Helmut Tschemernjak 97:3d5d489206aa 64 SerialUSB_active = false;
Helmut Tschemernjak 97:3d5d489206aa 65 #else
Helmut Tschemernjak 97:3d5d489206aa 66 #eror "unkown MCU"
Helmut Tschemernjak 97:3d5d489206aa 67 #endif
Helmut Tschemernjak 75:7330dd86cdea 68 }
Helmut Tschemernjak 65:b2d98328fcba 69
Helmut Tschemernjak 65:b2d98328fcba 70 static void pinInt00(void);
Helmut Tschemernjak 65:b2d98328fcba 71 static void pinInt01(void);
Helmut Tschemernjak 65:b2d98328fcba 72 static void pinInt02(void);
Helmut Tschemernjak 65:b2d98328fcba 73 static void pinInt03(void);
Helmut Tschemernjak 65:b2d98328fcba 74 static void pinInt04(void);
Helmut Tschemernjak 65:b2d98328fcba 75 static void pinInt05(void);
Helmut Tschemernjak 65:b2d98328fcba 76 static void pinInt06(void);
Helmut Tschemernjak 65:b2d98328fcba 77 static void pinInt07(void);
Helmut Tschemernjak 65:b2d98328fcba 78 static void pinInt08(void);
Helmut Tschemernjak 65:b2d98328fcba 79 static void pinInt09(void);
Helmut Tschemernjak 65:b2d98328fcba 80 static void pinInt10(void);
Helmut Tschemernjak 65:b2d98328fcba 81 static void pinInt11(void);
Helmut Tschemernjak 65:b2d98328fcba 82 static void pinInt12(void);
Helmut Tschemernjak 65:b2d98328fcba 83 static void pinInt13(void);
Helmut Tschemernjak 65:b2d98328fcba 84 static void pinInt14(void);
Helmut Tschemernjak 65:b2d98328fcba 85 static void pinInt15(void);
Helmut Tschemernjak 65:b2d98328fcba 86 static void pinInt16(void);
Helmut Tschemernjak 65:b2d98328fcba 87 static void pinInt17(void);
Helmut Tschemernjak 65:b2d98328fcba 88 static void pinInt18(void);
Helmut Tschemernjak 65:b2d98328fcba 89 static void pinInt19(void);
Helmut Tschemernjak 65:b2d98328fcba 90 static void pinInt20(void);
Helmut Tschemernjak 65:b2d98328fcba 91 static void pinInt21(void);
Helmut Tschemernjak 65:b2d98328fcba 92 static void pinInt22(void);
Helmut Tschemernjak 65:b2d98328fcba 93 static void pinInt23(void);
Helmut Tschemernjak 65:b2d98328fcba 94 static void pinInt24(void);
Helmut Tschemernjak 65:b2d98328fcba 95 static void pinInt25(void);
Helmut Tschemernjak 65:b2d98328fcba 96 static void pinInt26(void);
Helmut Tschemernjak 65:b2d98328fcba 97 static void pinInt27(void);
Helmut Tschemernjak 65:b2d98328fcba 98 static void pinInt28(void);
Helmut Tschemernjak 65:b2d98328fcba 99 static void pinInt29(void);
Helmut Tschemernjak 65:b2d98328fcba 100 static void pinInt30(void);
Helmut Tschemernjak 65:b2d98328fcba 101 static void pinInt31(void);
Helmut Tschemernjak 65:b2d98328fcba 102 static void pinInt32(void);
Helmut Tschemernjak 65:b2d98328fcba 103 static void pinInt33(void);
Helmut Tschemernjak 65:b2d98328fcba 104 static void pinInt34(void);
Helmut Tschemernjak 65:b2d98328fcba 105 static void pinInt35(void);
Helmut Tschemernjak 65:b2d98328fcba 106 static void pinInt36(void);
Helmut Tschemernjak 65:b2d98328fcba 107 static void pinInt37(void);
Helmut Tschemernjak 65:b2d98328fcba 108 static void pinInt38(void);
Helmut Tschemernjak 65:b2d98328fcba 109 static void pinInt39(void);
Helmut Tschemernjak 65:b2d98328fcba 110 static void pinInt40(void);
Helmut Tschemernjak 65:b2d98328fcba 111 static void pinInt41(void);
Helmut Tschemernjak 65:b2d98328fcba 112 static void pinInt42(void);
Helmut Tschemernjak 65:b2d98328fcba 113 static void pinInt43(void);
Helmut Tschemernjak 65:b2d98328fcba 114 static void pinInt44(void);
Helmut Tschemernjak 65:b2d98328fcba 115 static void pinInt45(void);
Helmut Tschemernjak 65:b2d98328fcba 116 static void pinInt46(void);
Helmut Tschemernjak 65:b2d98328fcba 117 static void pinInt47(void);
Helmut Tschemernjak 46:e78a1d0391ac 118
Helmut Tschemernjak 46:e78a1d0391ac 119
Helmut Tschemernjak 46:e78a1d0391ac 120
Helmut Tschemernjak 65:b2d98328fcba 121 #define MAX_MCU_PINS 48
Helmut Tschemernjak 65:b2d98328fcba 122 class InterruptIn;
Helmut Tschemernjak 65:b2d98328fcba 123 struct intPtrTable {
Helmut Tschemernjak 65:b2d98328fcba 124 void (*func)(void);
Helmut Tschemernjak 65:b2d98328fcba 125 InterruptIn *context;
Helmut Tschemernjak 65:b2d98328fcba 126 } intPtrTable[MAX_MCU_PINS] = {
Helmut Tschemernjak 65:b2d98328fcba 127 { pinInt00, NULL },
Helmut Tschemernjak 65:b2d98328fcba 128 { pinInt01, NULL },
Helmut Tschemernjak 65:b2d98328fcba 129 { pinInt02, NULL },
Helmut Tschemernjak 65:b2d98328fcba 130 { pinInt03, NULL },
Helmut Tschemernjak 65:b2d98328fcba 131 { pinInt04, NULL },
Helmut Tschemernjak 65:b2d98328fcba 132 { pinInt05, NULL },
Helmut Tschemernjak 65:b2d98328fcba 133 { pinInt06, NULL },
Helmut Tschemernjak 65:b2d98328fcba 134 { pinInt07, NULL },
Helmut Tschemernjak 65:b2d98328fcba 135 { pinInt08, NULL },
Helmut Tschemernjak 65:b2d98328fcba 136 { pinInt09, NULL },
Helmut Tschemernjak 65:b2d98328fcba 137 { pinInt10, NULL },
Helmut Tschemernjak 65:b2d98328fcba 138 { pinInt11, NULL },
Helmut Tschemernjak 65:b2d98328fcba 139 { pinInt12, NULL },
Helmut Tschemernjak 65:b2d98328fcba 140 { pinInt13, NULL },
Helmut Tschemernjak 65:b2d98328fcba 141 { pinInt14, NULL },
Helmut Tschemernjak 65:b2d98328fcba 142 { pinInt15, NULL },
Helmut Tschemernjak 65:b2d98328fcba 143 { pinInt16, NULL },
Helmut Tschemernjak 65:b2d98328fcba 144 { pinInt17, NULL },
Helmut Tschemernjak 65:b2d98328fcba 145 { pinInt18, NULL },
Helmut Tschemernjak 65:b2d98328fcba 146 { pinInt19, NULL },
Helmut Tschemernjak 65:b2d98328fcba 147 { pinInt20, NULL },
Helmut Tschemernjak 65:b2d98328fcba 148 { pinInt21, NULL },
Helmut Tschemernjak 65:b2d98328fcba 149 { pinInt22, NULL },
Helmut Tschemernjak 65:b2d98328fcba 150 { pinInt23, NULL },
Helmut Tschemernjak 65:b2d98328fcba 151 { pinInt24, NULL },
Helmut Tschemernjak 65:b2d98328fcba 152 { pinInt25, NULL },
Helmut Tschemernjak 65:b2d98328fcba 153 { pinInt26, NULL },
Helmut Tschemernjak 65:b2d98328fcba 154 { pinInt27, NULL },
Helmut Tschemernjak 65:b2d98328fcba 155 { pinInt28, NULL },
Helmut Tschemernjak 65:b2d98328fcba 156 { pinInt29, NULL },
Helmut Tschemernjak 65:b2d98328fcba 157 { pinInt30, NULL },
Helmut Tschemernjak 65:b2d98328fcba 158 { pinInt31, NULL },
Helmut Tschemernjak 65:b2d98328fcba 159 { pinInt32, NULL },
Helmut Tschemernjak 65:b2d98328fcba 160 { pinInt33, NULL },
Helmut Tschemernjak 65:b2d98328fcba 161 { pinInt34, NULL },
Helmut Tschemernjak 65:b2d98328fcba 162 { pinInt35, NULL },
Helmut Tschemernjak 65:b2d98328fcba 163 { pinInt36, NULL },
Helmut Tschemernjak 65:b2d98328fcba 164 { pinInt37, NULL },
Helmut Tschemernjak 65:b2d98328fcba 165 { pinInt38, NULL },
Helmut Tschemernjak 65:b2d98328fcba 166 { pinInt39, NULL },
Helmut Tschemernjak 65:b2d98328fcba 167 { pinInt40, NULL },
Helmut Tschemernjak 65:b2d98328fcba 168 { pinInt41, NULL },
Helmut Tschemernjak 65:b2d98328fcba 169 { pinInt42, NULL },
Helmut Tschemernjak 65:b2d98328fcba 170 { pinInt43, NULL },
Helmut Tschemernjak 65:b2d98328fcba 171 { pinInt44, NULL },
Helmut Tschemernjak 65:b2d98328fcba 172 { pinInt45, NULL },
Helmut Tschemernjak 65:b2d98328fcba 173 { pinInt46, NULL },
Helmut Tschemernjak 65:b2d98328fcba 174 { pinInt47, NULL }
Helmut Tschemernjak 65:b2d98328fcba 175 }; // our max MCUs pins
Helmut Tschemernjak 46:e78a1d0391ac 176
Helmut Tschemernjak 46:e78a1d0391ac 177
Helmut Tschemernjak 46:e78a1d0391ac 178
Helmut Tschemernjak 65:b2d98328fcba 179 static void pinInt00(void) { InterruptIn::_irq_handler(intPtrTable[0].context); }
Helmut Tschemernjak 65:b2d98328fcba 180 static void pinInt01(void) { InterruptIn::_irq_handler(intPtrTable[1].context); }
Helmut Tschemernjak 65:b2d98328fcba 181 static void pinInt02(void) { InterruptIn::_irq_handler(intPtrTable[2].context); }
Helmut Tschemernjak 65:b2d98328fcba 182 static void pinInt03(void) { InterruptIn::_irq_handler(intPtrTable[3].context); }
Helmut Tschemernjak 65:b2d98328fcba 183 static void pinInt04(void) { InterruptIn::_irq_handler(intPtrTable[4].context); }
Helmut Tschemernjak 65:b2d98328fcba 184 static void pinInt05(void) { InterruptIn::_irq_handler(intPtrTable[5].context); }
Helmut Tschemernjak 65:b2d98328fcba 185 static void pinInt06(void) { InterruptIn::_irq_handler(intPtrTable[6].context); }
Helmut Tschemernjak 65:b2d98328fcba 186 static void pinInt07(void) { InterruptIn::_irq_handler(intPtrTable[7].context); }
Helmut Tschemernjak 65:b2d98328fcba 187 static void pinInt08(void) { InterruptIn::_irq_handler(intPtrTable[8].context); }
Helmut Tschemernjak 65:b2d98328fcba 188 static void pinInt09(void) { InterruptIn::_irq_handler(intPtrTable[9].context); }
Helmut Tschemernjak 65:b2d98328fcba 189 static void pinInt10(void) { InterruptIn::_irq_handler(intPtrTable[10].context); }
Helmut Tschemernjak 65:b2d98328fcba 190 static void pinInt11(void) { InterruptIn::_irq_handler(intPtrTable[11].context); }
Helmut Tschemernjak 65:b2d98328fcba 191 static void pinInt12(void) { InterruptIn::_irq_handler(intPtrTable[12].context); }
Helmut Tschemernjak 65:b2d98328fcba 192 static void pinInt13(void) { InterruptIn::_irq_handler(intPtrTable[13].context); }
Helmut Tschemernjak 65:b2d98328fcba 193 static void pinInt14(void) { InterruptIn::_irq_handler(intPtrTable[14].context); }
Helmut Tschemernjak 65:b2d98328fcba 194 static void pinInt15(void) { InterruptIn::_irq_handler(intPtrTable[15].context); }
Helmut Tschemernjak 65:b2d98328fcba 195 static void pinInt16(void) { InterruptIn::_irq_handler(intPtrTable[16].context); }
Helmut Tschemernjak 65:b2d98328fcba 196 static void pinInt17(void) { InterruptIn::_irq_handler(intPtrTable[17].context); }
Helmut Tschemernjak 65:b2d98328fcba 197 static void pinInt18(void) { InterruptIn::_irq_handler(intPtrTable[18].context); }
Helmut Tschemernjak 65:b2d98328fcba 198 static void pinInt19(void) { InterruptIn::_irq_handler(intPtrTable[19].context); }
Helmut Tschemernjak 65:b2d98328fcba 199 static void pinInt20(void) { InterruptIn::_irq_handler(intPtrTable[20].context); }
Helmut Tschemernjak 65:b2d98328fcba 200 static void pinInt21(void) { InterruptIn::_irq_handler(intPtrTable[21].context); }
Helmut Tschemernjak 65:b2d98328fcba 201 static void pinInt22(void) { InterruptIn::_irq_handler(intPtrTable[22].context); }
Helmut Tschemernjak 65:b2d98328fcba 202 static void pinInt23(void) { InterruptIn::_irq_handler(intPtrTable[23].context); }
Helmut Tschemernjak 65:b2d98328fcba 203 static void pinInt24(void) { InterruptIn::_irq_handler(intPtrTable[24].context); }
Helmut Tschemernjak 65:b2d98328fcba 204 static void pinInt25(void) { InterruptIn::_irq_handler(intPtrTable[25].context); }
Helmut Tschemernjak 65:b2d98328fcba 205 static void pinInt26(void) { InterruptIn::_irq_handler(intPtrTable[26].context); }
Helmut Tschemernjak 65:b2d98328fcba 206 static void pinInt27(void) { InterruptIn::_irq_handler(intPtrTable[27].context); }
Helmut Tschemernjak 65:b2d98328fcba 207 static void pinInt28(void) { InterruptIn::_irq_handler(intPtrTable[28].context); }
Helmut Tschemernjak 65:b2d98328fcba 208 static void pinInt29(void) { InterruptIn::_irq_handler(intPtrTable[29].context); }
Helmut Tschemernjak 65:b2d98328fcba 209 static void pinInt30(void) { InterruptIn::_irq_handler(intPtrTable[30].context); }
Helmut Tschemernjak 65:b2d98328fcba 210 static void pinInt31(void) { InterruptIn::_irq_handler(intPtrTable[31].context); }
Helmut Tschemernjak 65:b2d98328fcba 211 static void pinInt32(void) { InterruptIn::_irq_handler(intPtrTable[32].context); }
Helmut Tschemernjak 65:b2d98328fcba 212 static void pinInt33(void) { InterruptIn::_irq_handler(intPtrTable[33].context); }
Helmut Tschemernjak 65:b2d98328fcba 213 static void pinInt34(void) { InterruptIn::_irq_handler(intPtrTable[34].context); }
Helmut Tschemernjak 65:b2d98328fcba 214 static void pinInt35(void) { InterruptIn::_irq_handler(intPtrTable[35].context); }
Helmut Tschemernjak 65:b2d98328fcba 215 static void pinInt36(void) { InterruptIn::_irq_handler(intPtrTable[36].context); }
Helmut Tschemernjak 65:b2d98328fcba 216 static void pinInt37(void) { InterruptIn::_irq_handler(intPtrTable[37].context); }
Helmut Tschemernjak 65:b2d98328fcba 217 static void pinInt38(void) { InterruptIn::_irq_handler(intPtrTable[38].context); }
Helmut Tschemernjak 65:b2d98328fcba 218 static void pinInt39(void) { InterruptIn::_irq_handler(intPtrTable[39].context); }
Helmut Tschemernjak 65:b2d98328fcba 219 static void pinInt40(void) { InterruptIn::_irq_handler(intPtrTable[40].context); }
Helmut Tschemernjak 65:b2d98328fcba 220 static void pinInt41(void) { InterruptIn::_irq_handler(intPtrTable[41].context); }
Helmut Tschemernjak 65:b2d98328fcba 221 static void pinInt42(void) { InterruptIn::_irq_handler(intPtrTable[42].context); }
Helmut Tschemernjak 65:b2d98328fcba 222 static void pinInt43(void) { InterruptIn::_irq_handler(intPtrTable[43].context); }
Helmut Tschemernjak 65:b2d98328fcba 223 static void pinInt44(void) { InterruptIn::_irq_handler(intPtrTable[44].context); }
Helmut Tschemernjak 65:b2d98328fcba 224 static void pinInt45(void) { InterruptIn::_irq_handler(intPtrTable[45].context); }
Helmut Tschemernjak 65:b2d98328fcba 225 static void pinInt46(void) { InterruptIn::_irq_handler(intPtrTable[46].context); }
Helmut Tschemernjak 65:b2d98328fcba 226 static void pinInt47(void) { InterruptIn::_irq_handler(intPtrTable[47].context); }
Helmut Tschemernjak 46:e78a1d0391ac 227
Helmut Tschemernjak 46:e78a1d0391ac 228
Helmut Tschemernjak 80:62f0b027efff 229 void wait_ms(uint32_t ms)
Helmut Tschemernjak 80:62f0b027efff 230 {
Helmut Tschemernjak 80:62f0b027efff 231 uint32_t start = ms_getTicker();
Helmut Tschemernjak 80:62f0b027efff 232
Helmut Tschemernjak 80:62f0b027efff 233 while (true) {
Helmut Tschemernjak 80:62f0b027efff 234 uint32_t t = ms_getTicker();
Helmut Tschemernjak 80:62f0b027efff 235 if (t < start) // warp.
Helmut Tschemernjak 80:62f0b027efff 236 start = 0;
Helmut Tschemernjak 80:62f0b027efff 237 if (t > (start + ms))
Helmut Tschemernjak 80:62f0b027efff 238 break;
Helmut Tschemernjak 80:62f0b027efff 239 }
Helmut Tschemernjak 80:62f0b027efff 240 }
Helmut Tschemernjak 80:62f0b027efff 241
Helmut Tschemernjak 77:7f227a4dffe6 242 struct TimeoutVector TimeOuts[MAX_TIMEOUTS];
Helmut Tschemernjak 46:e78a1d0391ac 243
Helmut Tschemernjak 65:b2d98328fcba 244 void
Helmut Tschemernjak 65:b2d98328fcba 245 InterruptIn::rise(Callback<void()> func) {
Helmut Tschemernjak 65:b2d98328fcba 246 if (_gpioPin >= MAX_MCU_PINS-1)
Helmut Tschemernjak 65:b2d98328fcba 247 return;
Helmut Tschemernjak 65:b2d98328fcba 248 if (func) {
Helmut Tschemernjak 65:b2d98328fcba 249 _func = func;
Helmut Tschemernjak 65:b2d98328fcba 250 intPtrTable[_gpioPin].context = this;
Helmut Tschemernjak 69:d440a5b04708 251 attachInterrupt(MYdigitalPinToInterrupt(_gpioPin), intPtrTable[_gpioPin].func, RISING);
Helmut Tschemernjak 65:b2d98328fcba 252 } else {
Helmut Tschemernjak 65:b2d98328fcba 253 _func = InterruptIn::donothing;
Helmut Tschemernjak 65:b2d98328fcba 254 intPtrTable[_gpioPin].context = NULL;
Helmut Tschemernjak 65:b2d98328fcba 255 detachInterrupt(_gpioPin);
Helmut Tschemernjak 46:e78a1d0391ac 256 }
Helmut Tschemernjak 65:b2d98328fcba 257 };
Helmut Tschemernjak 46:e78a1d0391ac 258
Helmut Tschemernjak 65:b2d98328fcba 259 void
Helmut Tschemernjak 65:b2d98328fcba 260 InterruptIn::fall(Callback<void()> func) {
Helmut Tschemernjak 65:b2d98328fcba 261 if (func) {
Helmut Tschemernjak 65:b2d98328fcba 262 _func = func;
Helmut Tschemernjak 65:b2d98328fcba 263 intPtrTable[_gpioPin].context = this;
Helmut Tschemernjak 69:d440a5b04708 264 attachInterrupt(MYdigitalPinToInterrupt(_gpioPin), intPtrTable[_gpioPin].func, FALLING);
Helmut Tschemernjak 65:b2d98328fcba 265 } else {
Helmut Tschemernjak 65:b2d98328fcba 266 _func = InterruptIn::donothing;
Helmut Tschemernjak 65:b2d98328fcba 267 intPtrTable[_gpioPin].context = NULL;
Helmut Tschemernjak 65:b2d98328fcba 268 detachInterrupt(_gpioPin);
Helmut Tschemernjak 46:e78a1d0391ac 269 }
Helmut Tschemernjak 46:e78a1d0391ac 270 }
Helmut Tschemernjak 46:e78a1d0391ac 271
Helmut Tschemernjak 88:d120930aeb13 272 void
Helmut Tschemernjak 88:d120930aeb13 273 InterruptIn::high(Callback<void()> func) {
Helmut Tschemernjak 88:d120930aeb13 274 if (func) {
Helmut Tschemernjak 88:d120930aeb13 275 _func = func;
Helmut Tschemernjak 88:d120930aeb13 276 intPtrTable[_gpioPin].context = this;
Helmut Tschemernjak 88:d120930aeb13 277 attachInterrupt(MYdigitalPinToInterrupt(_gpioPin), intPtrTable[_gpioPin].func, HIGH);
Helmut Tschemernjak 88:d120930aeb13 278 } else {
Helmut Tschemernjak 88:d120930aeb13 279 _func = InterruptIn::donothing;
Helmut Tschemernjak 88:d120930aeb13 280 intPtrTable[_gpioPin].context = NULL;
Helmut Tschemernjak 88:d120930aeb13 281 detachInterrupt(_gpioPin);
Helmut Tschemernjak 88:d120930aeb13 282 }
Helmut Tschemernjak 88:d120930aeb13 283 }
Helmut Tschemernjak 88:d120930aeb13 284
Helmut Tschemernjak 88:d120930aeb13 285 void
Helmut Tschemernjak 88:d120930aeb13 286 InterruptIn::low(Callback<void()> func) {
Helmut Tschemernjak 88:d120930aeb13 287 if (func) {
Helmut Tschemernjak 88:d120930aeb13 288 _func = func;
Helmut Tschemernjak 88:d120930aeb13 289 intPtrTable[_gpioPin].context = this;
Helmut Tschemernjak 88:d120930aeb13 290 attachInterrupt(MYdigitalPinToInterrupt(_gpioPin), intPtrTable[_gpioPin].func, LOW);
Helmut Tschemernjak 88:d120930aeb13 291 } else {
Helmut Tschemernjak 88:d120930aeb13 292 _func = InterruptIn::donothing;
Helmut Tschemernjak 88:d120930aeb13 293 intPtrTable[_gpioPin].context = NULL;
Helmut Tschemernjak 88:d120930aeb13 294 detachInterrupt(_gpioPin);
Helmut Tschemernjak 88:d120930aeb13 295 }
Helmut Tschemernjak 88:d120930aeb13 296 }
Helmut Tschemernjak 88:d120930aeb13 297
Helmut Tschemernjak 88:d120930aeb13 298
Helmut Tschemernjak 70:1d496aae2819 299 uint32_t s_getTicker(void)
Helmut Tschemernjak 70:1d496aae2819 300 {
Helmut Tschemernjak 70:1d496aae2819 301 long long ns = ns_getTicker();
Helmut Tschemernjak 70:1d496aae2819 302 ns /= (long long)1000000000; // to secs
Helmut Tschemernjak 70:1d496aae2819 303
Helmut Tschemernjak 70:1d496aae2819 304 int secs = ns;
Helmut Tschemernjak 70:1d496aae2819 305 return secs;
Helmut Tschemernjak 70:1d496aae2819 306 }
Helmut Tschemernjak 70:1d496aae2819 307
Helmut Tschemernjak 70:1d496aae2819 308
Helmut Tschemernjak 67:d3afd803f40d 309 uint32_t ms_getTicker(void)
Helmut Tschemernjak 67:d3afd803f40d 310 {
Helmut Tschemernjak 93:c328629726a6 311 long long ns = ns_getTicker();
Helmut Tschemernjak 93:c328629726a6 312 ns /= (long long)1000000; // to ms
Helmut Tschemernjak 67:d3afd803f40d 313
Helmut Tschemernjak 93:c328629726a6 314 uint32_t ms = ns & 0xffffffff;
Helmut Tschemernjak 93:c328629726a6 315 return ms;
Helmut Tschemernjak 67:d3afd803f40d 316 }
Helmut Tschemernjak 67:d3afd803f40d 317
Helmut Tschemernjak 67:d3afd803f40d 318 uint32_t us_getTicker(void)
Helmut Tschemernjak 67:d3afd803f40d 319 {
Helmut Tschemernjak 67:d3afd803f40d 320 long long ns = ns_getTicker();
Helmut Tschemernjak 67:d3afd803f40d 321
Helmut Tschemernjak 67:d3afd803f40d 322 ns /= (long long)1000; // to us
Helmut Tschemernjak 67:d3afd803f40d 323 uint32_t us = ns & 0xffffffff;
Helmut Tschemernjak 67:d3afd803f40d 324
Helmut Tschemernjak 67:d3afd803f40d 325 return us;
Helmut Tschemernjak 67:d3afd803f40d 326 }
Helmut Tschemernjak 67:d3afd803f40d 327
Helmut Tschemernjak 101:50377edb21c6 328 #ifdef ARDUINO_ARCH_ESP32
Helmut Tschemernjak 101:50377edb21c6 329 #undef noInterrupts
Helmut Tschemernjak 101:50377edb21c6 330 #undef interrupts
Helmut Tschemernjak 101:50377edb21c6 331 #define noInterrupts() portENTER_CRITICAL(&timerLock)
Helmut Tschemernjak 101:50377edb21c6 332 #define interrupts() portEXIT_CRITICAL(&timerLock)
Helmut Tschemernjak 101:50377edb21c6 333 static portMUX_TYPE timerLock = portMUX_INITIALIZER_UNLOCKED;
Helmut Tschemernjak 101:50377edb21c6 334 #endif
Helmut Tschemernjak 67:d3afd803f40d 335
Helmut Tschemernjak 65:b2d98328fcba 336 void
Helmut Tschemernjak 65:b2d98328fcba 337 Timeout::insert(void)
Helmut Tschemernjak 65:b2d98328fcba 338 {
Helmut Tschemernjak 65:b2d98328fcba 339 noInterrupts();
Helmut Tschemernjak 65:b2d98328fcba 340 for (int i = 0; i < MAX_TIMEOUTS-1; i++) {
Helmut Tschemernjak 65:b2d98328fcba 341 struct TimeoutVector *tvp = &TimeOuts[i];
Helmut Tschemernjak 79:8ae448a3c1fd 342 if (tvp->timer == this) // already here, timer has been restartet.
Helmut Tschemernjak 79:8ae448a3c1fd 343 break;
Helmut Tschemernjak 65:b2d98328fcba 344 if (tvp->timer == NULL) {
Helmut Tschemernjak 65:b2d98328fcba 345 tvp->timer = this;
Helmut Tschemernjak 65:b2d98328fcba 346 break;
Helmut Tschemernjak 65:b2d98328fcba 347 }
Helmut Tschemernjak 65:b2d98328fcba 348 }
Helmut Tschemernjak 65:b2d98328fcba 349 interrupts();
Helmut Tschemernjak 65:b2d98328fcba 350 }
Helmut Tschemernjak 65:b2d98328fcba 351
Helmut Tschemernjak 65:b2d98328fcba 352 void
Helmut Tschemernjak 65:b2d98328fcba 353 Timeout::remove(void)
Helmut Tschemernjak 65:b2d98328fcba 354 {
Helmut Tschemernjak 65:b2d98328fcba 355 noInterrupts();
Helmut Tschemernjak 65:b2d98328fcba 356 for (int i = 0; i < MAX_TIMEOUTS-1; i++) {
Helmut Tschemernjak 65:b2d98328fcba 357 struct TimeoutVector *tvp = &TimeOuts[i];
Helmut Tschemernjak 65:b2d98328fcba 358 if (tvp->timer == this) {
Helmut Tschemernjak 65:b2d98328fcba 359 tvp->timer = NULL;
Helmut Tschemernjak 65:b2d98328fcba 360 break;
Helmut Tschemernjak 65:b2d98328fcba 361 }
Helmut Tschemernjak 65:b2d98328fcba 362 }
Helmut Tschemernjak 65:b2d98328fcba 363 interrupts();
Helmut Tschemernjak 65:b2d98328fcba 364 }
Helmut Tschemernjak 65:b2d98328fcba 365
Helmut Tschemernjak 65:b2d98328fcba 366
Helmut Tschemernjak 65:b2d98328fcba 367 void
Helmut Tschemernjak 67:d3afd803f40d 368 Timeout::restart()
Helmut Tschemernjak 65:b2d98328fcba 369 {
Helmut Tschemernjak 97:3d5d489206aa 370 TIMER_REF *t = getTimeoutTimer();
Helmut Tschemernjak 67:d3afd803f40d 371 uint64_t timeout = ~0;
Helmut Tschemernjak 65:b2d98328fcba 372
Helmut Tschemernjak 65:b2d98328fcba 373 /*
Helmut Tschemernjak 65:b2d98328fcba 374 * find the lowest timeout value which is our the next timeout
Helmut Tschemernjak 65:b2d98328fcba 375 * zero means stop the timer.
Helmut Tschemernjak 65:b2d98328fcba 376 */
Helmut Tschemernjak 65:b2d98328fcba 377 noInterrupts();
Helmut Tschemernjak 65:b2d98328fcba 378 for (int i = 0; i < MAX_TIMEOUTS-1; i++) {
Helmut Tschemernjak 65:b2d98328fcba 379 struct TimeoutVector *tvp = &TimeOuts[i];
Helmut Tschemernjak 67:d3afd803f40d 380 if (tvp->timer) {
Helmut Tschemernjak 67:d3afd803f40d 381 if (tvp->timer->_timeout < timeout) {
Helmut Tschemernjak 67:d3afd803f40d 382 timeout = tvp->timer->_timeout;
Helmut Tschemernjak 65:b2d98328fcba 383 }
Helmut Tschemernjak 65:b2d98328fcba 384 }
Helmut Tschemernjak 65:b2d98328fcba 385 }
Helmut Tschemernjak 65:b2d98328fcba 386 interrupts();
Helmut Tschemernjak 65:b2d98328fcba 387
Helmut Tschemernjak 67:d3afd803f40d 388 if (timeout == (uint64_t)~0) {
Helmut Tschemernjak 67:d3afd803f40d 389 stopTimer(t);
Helmut Tschemernjak 65:b2d98328fcba 390 return;
Helmut Tschemernjak 65:b2d98328fcba 391 }
Helmut Tschemernjak 67:d3afd803f40d 392
Helmut Tschemernjak 67:d3afd803f40d 393 uint64_t nsecs = ns_getTicker();
Helmut Tschemernjak 65:b2d98328fcba 394
Helmut Tschemernjak 67:d3afd803f40d 395 if (timeout > nsecs) {
Helmut Tschemernjak 67:d3afd803f40d 396 startTimer(t, (uint64_t)timeout - (uint64_t)nsecs);
Helmut Tschemernjak 65:b2d98328fcba 397 return;
Helmut Tschemernjak 65:b2d98328fcba 398 } else {
Helmut Tschemernjak 67:d3afd803f40d 399 startTimer(t, (uint64_t)1); // just one nsec to trigger interrrupt
Helmut Tschemernjak 65:b2d98328fcba 400 }
Helmut Tschemernjak 65:b2d98328fcba 401 }
Helmut Tschemernjak 67:d3afd803f40d 402
Helmut Tschemernjak 46:e78a1d0391ac 403 #endif // ARDUINO