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Dependencies:   fll mbed-rtos mbed

fll.cpp@6:d0348b7a2f05, 2015-02-14 (annotated)

Committer:
sierra
Date:
Sat Feb 14 08:02:21 2015 +0000
Revision:
6:d0348b7a2f05
Parent:
5:130721ce29f7
Child:
7:61b4825304e2
Child:
29:2f3d6d09eaac
Create base object: Producer

Who changed what in which revision?

UserRevisionLine numberNew contents of line
amutake 0:c80e972b4c59 1 // Frame Level Language
amutake 0:c80e972b4c59 2 // implementation
amutake 0:c80e972b4c59 3
amutake 0:c80e972b4c59 4 #include "mbed.h"
amutake 0:c80e972b4c59 5 #include "rtos.h"
amutake 0:c80e972b4c59 6 #include <stdint.h>
amutake 0:c80e972b4c59 7 #include <vector>
amutake 0:c80e972b4c59 8 #include "fll.h"
amutake 0:c80e972b4c59 9
sierra 1:1abcd83947bf 10 Serial pc(USBTX, USBRX);
sierra 1:1abcd83947bf 11
amutake 0:c80e972b4c59 12 // ------
sierra 6:d0348b7a2f05 13 // RepeaterSource
amutake 0:c80e972b4c59 14 // ------
sierra 6:d0348b7a2f05 15 RepeaterSource::RepeaterSource(button_t *bs, int s)
amutake 0:c80e972b4c59 16 {
sierra 6:d0348b7a2f05 17 button_seq = bs;
sierra 1:1abcd83947bf 18 size = s;
amutake 0:c80e972b4c59 19 i = 0;
amutake 0:c80e972b4c59 20 }
amutake 0:c80e972b4c59 21
sierra 6:d0348b7a2f05 22 button_t RepeaterSource::await()
amutake 0:c80e972b4c59 23 {
sierra 6:d0348b7a2f05 24 if(size == 0) {
amutake 0:c80e972b4c59 25 return 0;
sierra 6:d0348b7a2f05 26 } else if(size <= i) {
sierra 6:d0348b7a2f05 27 i = 0;
sierra 3:edbf31a8589f 28 }
sierra 6:d0348b7a2f05 29 return button_seq[i++];
amutake 0:c80e972b4c59 30 }
amutake 0:c80e972b4c59 31
amutake 0:c80e972b4c59 32 // ----
sierra 6:d0348b7a2f05 33 // FoldFlow
amutake 0:c80e972b4c59 34 // ----
sierra 6:d0348b7a2f05 35 FoldFlow::FoldFlow(Producer **srcs, int srcs_size) {
sierra 5:130721ce29f7 36 sources = srcs;
sierra 5:130721ce29f7 37 sources_size = srcs_size;
sierra 5:130721ce29f7 38 }
sierra 5:130721ce29f7 39
sierra 6:d0348b7a2f05 40 button_t FoldFlow::await()
amutake 0:c80e972b4c59 41 {
sierra 5:130721ce29f7 42 button_t *bs = (button_t*) malloc(sizeof(button_t) * sources_size);
sierra 5:130721ce29f7 43 for (int i = 0; i < sources_size; i++) {
sierra 5:130721ce29f7 44 bs[i] = sources[i]->await();
amutake 0:c80e972b4c59 45 }
sierra 5:130721ce29f7 46 button_t b = fold(bs, sources_size);
sierra 5:130721ce29f7 47 free(bs);
sierra 5:130721ce29f7 48 return b;
amutake 0:c80e972b4c59 49 }
amutake 0:c80e972b4c59 50
amutake 0:c80e972b4c59 51
amutake 0:c80e972b4c59 52 // ----
amutake 0:c80e972b4c59 53 // Sink
amutake 0:c80e972b4c59 54 // ----
sierra 6:d0348b7a2f05 55 Sink::Sink(Producer* src, rtos::Mail<button_t, MAIL_BOX_SIZE>* box, Mutex* mut)
amutake 0:c80e972b4c59 56 {
amutake 0:c80e972b4c59 57 source = src;
amutake 2:165723d41023 58 mail_box = box;
amutake 2:165723d41023 59 mutex = mut;
amutake 0:c80e972b4c59 60 }
amutake 0:c80e972b4c59 61
amutake 0:c80e972b4c59 62 void Sink::run()
amutake 0:c80e972b4c59 63 {
sierra 3:edbf31a8589f 64 button_t *btn;
sierra 4:9ee673ca05ad 65 while(1) {
amutake 2:165723d41023 66 mutex->lock();
sierra 3:edbf31a8589f 67 btn = mail_box->alloc();
sierra 4:9ee673ca05ad 68 if(!btn) {
sierra 4:9ee673ca05ad 69 mutex->unlock();
sierra 4:9ee673ca05ad 70 continue;
sierra 4:9ee673ca05ad 71 }
sierra 1:1abcd83947bf 72 *btn = source->await();
amutake 2:165723d41023 73 mail_box->put(btn);
amutake 2:165723d41023 74 mutex->unlock();
amutake 0:c80e972b4c59 75 }
amutake 0:c80e972b4c59 76 }
amutake 0:c80e972b4c59 77
sierra 6:d0348b7a2f05 78 void Sink::reset(Producer* src)
amutake 0:c80e972b4c59 79 {
amutake 2:165723d41023 80 mutex->lock();
amutake 0:c80e972b4c59 81 // queue を空にする
amutake 0:c80e972b4c59 82 osEvent e;
amutake 0:c80e972b4c59 83 do {
amutake 2:165723d41023 84 e = mail_box->get(0);
sierra 1:1abcd83947bf 85 if(e.status == osEventMail) {
sierra 3:edbf31a8589f 86 mail_box->free((button_t*)e.value.p);
sierra 1:1abcd83947bf 87 }
sierra 1:1abcd83947bf 88 } while (e.status == osEventMail);
amutake 0:c80e972b4c59 89 // source の更新
amutake 0:c80e972b4c59 90 source = src;
amutake 2:165723d41023 91 mutex->unlock();
amutake 0:c80e972b4c59 92 }
amutake 0:c80e972b4c59 93
amutake 0:c80e972b4c59 94 // ------
amutake 0:c80e972b4c59 95 // Output
amutake 0:c80e972b4c59 96 // ------
sierra 3:edbf31a8589f 97 Output::Output(rtos::Mail<button_t, MAIL_BOX_SIZE>* box)
amutake 0:c80e972b4c59 98 {
amutake 2:165723d41023 99 mail_box = box;
amutake 0:c80e972b4c59 100 }
amutake 0:c80e972b4c59 101
amutake 0:c80e972b4c59 102 void Output::run()
amutake 0:c80e972b4c59 103 {
amutake 2:165723d41023 104 osEvent e = mail_box->get(0);
sierra 1:1abcd83947bf 105 if (e.status == osEventMail) {
sierra 3:edbf31a8589f 106 button_t b = *(button_t*)(e.value.p);
sierra 3:edbf31a8589f 107 mail_box->free((button_t*)e.value.p);
amutake 0:c80e972b4c59 108 press(b);
amutake 0:c80e972b4c59 109 } else {
amutake 0:c80e972b4c59 110 press(0); // Mail になかった
amutake 0:c80e972b4c59 111 }
amutake 0:c80e972b4c59 112 }
amutake 0:c80e972b4c59 113
amutake 0:c80e972b4c59 114 // fll_keymap.cpp
amutake 0:c80e972b4c59 115 //
sierra 3:edbf31a8589f 116 // | uint16 bit | button_t | mbed pin | low/high |
amutake 0:c80e972b4c59 117 // +------------+--------+----------+----------+
amutake 0:c80e972b4c59 118 // | 0x0000 | | | |
amutake 0:c80e972b4c59 119 // | 0x0000 | | | |
amutake 0:c80e972b4c59 120 // | 0x0000 | | | |
amutake 0:c80e972b4c59 121 // | 0x0000 | | | |
amutake 0:c80e972b4c59 122 // | 0x0000 | | | |
amutake 0:c80e972b4c59 123 // | 0x0000 | | | |
amutake 0:c80e972b4c59 124 // | 0x0000 | | | |
amutake 0:c80e972b4c59 125 // | 0x0000 | | | |
amutake 0:c80e972b4c59 126 // | 0x0000 | | | |
amutake 0:c80e972b4c59 127 // | 0x0000 | | | |
amutake 0:c80e972b4c59 128 // | 0x0000 | | | |
amutake 0:c80e972b4c59 129 // | 0x0000 | | | |
amutake 0:c80e972b4c59 130 // | 0x0000 | | | |
amutake 0:c80e972b4c59 131 // | 0x0000 | | | |
amutake 0:c80e972b4c59 132 // +------------+--------+----------+----------+
amutake 0:c80e972b4c59 133 //
amutake 0:c80e972b4c59 134 // Examples:
amutake 0:c80e972b4c59 135 // 0000 0000 0000 0000 === nothing is pressed
amutake 0:c80e972b4c59 136 // 0010 0100 1000 0001 === ?, ?, ? and ? are pressed
amutake 0:c80e972b4c59 137 typedef struct _table {
sierra 3:edbf31a8589f 138 button_t mask; // 0000 0000 0000 0001 ~ 0010 0000 0000 0000
amutake 0:c80e972b4c59 139 DigitalOut *pin; // pin5~pin19
amutake 0:c80e972b4c59 140 int on; // 1 or 0
amutake 0:c80e972b4c59 141 } table;
amutake 0:c80e972b4c59 142
amutake 0:c80e972b4c59 143 DigitalOut pinR2(p10);
amutake 0:c80e972b4c59 144 DigitalOut pinR1(p5);
amutake 0:c80e972b4c59 145 DigitalOut pinTriangle(p6);
amutake 0:c80e972b4c59 146 DigitalOut pinCircle(p7);
amutake 0:c80e972b4c59 147 DigitalOut pinCross(p8);
amutake 0:c80e972b4c59 148 DigitalOut pinSquare(p9);
amutake 0:c80e972b4c59 149 DigitalOut pinStart(p11);
amutake 0:c80e972b4c59 150 DigitalOut pinAnalog(p12);
amutake 0:c80e972b4c59 151 DigitalOut pinSelect(p13);
amutake 0:c80e972b4c59 152 DigitalOut pinRight(p18);
amutake 0:c80e972b4c59 153 DigitalOut pinDown(p16);
amutake 0:c80e972b4c59 154 DigitalOut pinLeft(p17);
amutake 0:c80e972b4c59 155 DigitalOut pinUp(p15);
amutake 0:c80e972b4c59 156 DigitalOut pinL1(p19);
amutake 0:c80e972b4c59 157 DigitalOut pinL2(p14);
amutake 0:c80e972b4c59 158
amutake 0:c80e972b4c59 159 table tables[] = {
amutake 0:c80e972b4c59 160 { R1, &pinR1, 0 },
amutake 0:c80e972b4c59 161 { B_TRIANGLE, &pinTriangle, 0 },
amutake 0:c80e972b4c59 162 { B_CIRCLE, &pinCircle, 0 },
amutake 0:c80e972b4c59 163 { B_CROSS, &pinCross, 0 },
amutake 0:c80e972b4c59 164 { B_SQUARE, &pinSquare, 0 },
amutake 0:c80e972b4c59 165 { B_R2, &pinR2, 0 },
amutake 0:c80e972b4c59 166 { B_START, &pinStart, 0 },
amutake 0:c80e972b4c59 167 { B_ANALOG, &pinAnalog, 0 },
amutake 0:c80e972b4c59 168 { B_SELECT, &pinSelect, 0 },
amutake 0:c80e972b4c59 169 { B_L2, &pinL2, 0 },
amutake 0:c80e972b4c59 170 { B_UP, &pinUp, 0 },
amutake 0:c80e972b4c59 171 { B_DOWN, &pinDown, 0 },
amutake 0:c80e972b4c59 172 { B_LEFT, &pinLeft, 0 },
amutake 0:c80e972b4c59 173 { B_RIGHT, &pinRight, 0 },
amutake 0:c80e972b4c59 174 { B_L1, &pinL1, 0 }
amutake 0:c80e972b4c59 175 };
amutake 0:c80e972b4c59 176
amutake 0:c80e972b4c59 177 // pc.printf("0x%02x\n", btn);
amutake 0:c80e972b4c59 178
amutake 0:c80e972b4c59 179 // 押されるボタンを押す
sierra 3:edbf31a8589f 180 void press(button_t btn)
amutake 0:c80e972b4c59 181 {
sierra 3:edbf31a8589f 182 table t;
amutake 0:c80e972b4c59 183 for (int i = 0; i < sizeof(tables)/sizeof(table); i++) {
sierra 3:edbf31a8589f 184 t = tables[i];
amutake 0:c80e972b4c59 185 if (btn & t.mask) {
amutake 0:c80e972b4c59 186 t.pin->write(t.on);
amutake 0:c80e972b4c59 187 } else {
amutake 0:c80e972b4c59 188 t.pin->write(1 - t.on);
amutake 0:c80e972b4c59 189 }
amutake 0:c80e972b4c59 190 }
amutake 0:c80e972b4c59 191 }