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Dependencies:   fll mbed-rtos mbed

fll.cpp@5:130721ce29f7, 2015-02-14 (annotated)

Committer:
sierra
Date:
Sat Feb 14 07:25:27 2015 +0000
Revision:
5:130721ce29f7
Parent:
4:9ee673ca05ad
Child:
6:d0348b7a2f05
OrPipe!

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 // ------
amutake 0:c80e972b4c59 13 // Source
amutake 0:c80e972b4c59 14 // ------
sierra 3:edbf31a8589f 15 Source::Source(button_t *bs, int s, bool l)
amutake 0:c80e972b4c59 16 {
sierra 3:edbf31a8589f 17 button_t_seq = bs;
sierra 1:1abcd83947bf 18 size = s;
amutake 0:c80e972b4c59 19 loop = l;
amutake 0:c80e972b4c59 20 i = 0;
amutake 0:c80e972b4c59 21 }
amutake 0:c80e972b4c59 22
amutake 0:c80e972b4c59 23 // TODO: without loop
sierra 3:edbf31a8589f 24 button_t Source::await()
amutake 0:c80e972b4c59 25 {
amutake 0:c80e972b4c59 26 if (size == 0) {
amutake 0:c80e972b4c59 27 return 0;
sierra 3:edbf31a8589f 28 }
sierra 1:1abcd83947bf 29 i = i % size;
sierra 3:edbf31a8589f 30 return button_t_seq[i++];
amutake 0:c80e972b4c59 31 }
amutake 0:c80e972b4c59 32
amutake 0:c80e972b4c59 33 // ----
sierra 5:130721ce29f7 34 // Pipe
amutake 0:c80e972b4c59 35 // ----
sierra 5:130721ce29f7 36 Pipe::Pipe(Source **srcs, int srcs_size) : Source(NULL, 0, 1) {
sierra 5:130721ce29f7 37 sources = srcs;
sierra 5:130721ce29f7 38 sources_size = srcs_size;
sierra 5:130721ce29f7 39 }
sierra 5:130721ce29f7 40
sierra 5:130721ce29f7 41 button_t Pipe::await()
amutake 0:c80e972b4c59 42 {
sierra 5:130721ce29f7 43 button_t *bs = (button_t*) malloc(sizeof(button_t) * sources_size);
sierra 5:130721ce29f7 44 for (int i = 0; i < sources_size; i++) {
sierra 5:130721ce29f7 45 bs[i] = sources[i]->await();
amutake 0:c80e972b4c59 46 }
sierra 5:130721ce29f7 47 button_t b = fold(bs, sources_size);
sierra 5:130721ce29f7 48 free(bs);
sierra 5:130721ce29f7 49 return b;
amutake 0:c80e972b4c59 50 }
amutake 0:c80e972b4c59 51
amutake 0:c80e972b4c59 52
amutake 0:c80e972b4c59 53 // ----
amutake 0:c80e972b4c59 54 // Sink
amutake 0:c80e972b4c59 55 // ----
sierra 3:edbf31a8589f 56 Sink::Sink(Source* src, rtos::Mail<button_t, MAIL_BOX_SIZE>* box, Mutex* mut)
amutake 0:c80e972b4c59 57 {
amutake 0:c80e972b4c59 58 source = src;
amutake 2:165723d41023 59 mail_box = box;
amutake 2:165723d41023 60 mutex = mut;
amutake 0:c80e972b4c59 61 }
amutake 0:c80e972b4c59 62
amutake 0:c80e972b4c59 63 void Sink::run()
amutake 0:c80e972b4c59 64 {
sierra 3:edbf31a8589f 65 button_t *btn;
sierra 4:9ee673ca05ad 66 while(1) {
amutake 2:165723d41023 67 mutex->lock();
sierra 3:edbf31a8589f 68 btn = mail_box->alloc();
sierra 4:9ee673ca05ad 69 if(!btn) {
sierra 4:9ee673ca05ad 70 mutex->unlock();
sierra 4:9ee673ca05ad 71 continue;
sierra 4:9ee673ca05ad 72 }
sierra 1:1abcd83947bf 73 *btn = source->await();
amutake 2:165723d41023 74 mail_box->put(btn);
amutake 2:165723d41023 75 mutex->unlock();
amutake 0:c80e972b4c59 76 }
amutake 0:c80e972b4c59 77 }
amutake 0:c80e972b4c59 78
amutake 0:c80e972b4c59 79 void Sink::reset(Source* src)
amutake 0:c80e972b4c59 80 {
amutake 2:165723d41023 81 mutex->lock();
amutake 0:c80e972b4c59 82 // queue を空にする
amutake 0:c80e972b4c59 83 osEvent e;
amutake 0:c80e972b4c59 84 do {
amutake 2:165723d41023 85 e = mail_box->get(0);
sierra 1:1abcd83947bf 86 if(e.status == osEventMail) {
sierra 3:edbf31a8589f 87 mail_box->free((button_t*)e.value.p);
sierra 1:1abcd83947bf 88 }
sierra 1:1abcd83947bf 89 } while (e.status == osEventMail);
amutake 0:c80e972b4c59 90 // source の更新
amutake 0:c80e972b4c59 91 source = src;
amutake 2:165723d41023 92 mutex->unlock();
amutake 0:c80e972b4c59 93 }
amutake 0:c80e972b4c59 94
amutake 0:c80e972b4c59 95 // ------
amutake 0:c80e972b4c59 96 // Output
amutake 0:c80e972b4c59 97 // ------
sierra 3:edbf31a8589f 98 Output::Output(rtos::Mail<button_t, MAIL_BOX_SIZE>* box)
amutake 0:c80e972b4c59 99 {
amutake 2:165723d41023 100 mail_box = box;
amutake 0:c80e972b4c59 101 }
amutake 0:c80e972b4c59 102
amutake 0:c80e972b4c59 103 void Output::run()
amutake 0:c80e972b4c59 104 {
amutake 2:165723d41023 105 osEvent e = mail_box->get(0);
sierra 1:1abcd83947bf 106 if (e.status == osEventMail) {
sierra 3:edbf31a8589f 107 button_t b = *(button_t*)(e.value.p);
sierra 3:edbf31a8589f 108 mail_box->free((button_t*)e.value.p);
amutake 0:c80e972b4c59 109 press(b);
amutake 0:c80e972b4c59 110 } else {
amutake 0:c80e972b4c59 111 press(0); // Mail になかった
amutake 0:c80e972b4c59 112 }
amutake 0:c80e972b4c59 113 }
amutake 0:c80e972b4c59 114
amutake 0:c80e972b4c59 115 // fll_keymap.cpp
amutake 0:c80e972b4c59 116 //
sierra 3:edbf31a8589f 117 // | uint16 bit | button_t | mbed pin | low/high |
amutake 0:c80e972b4c59 118 // +------------+--------+----------+----------+
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 // | 0x0000 | | | |
amutake 0:c80e972b4c59 133 // +------------+--------+----------+----------+
amutake 0:c80e972b4c59 134 //
amutake 0:c80e972b4c59 135 // Examples:
amutake 0:c80e972b4c59 136 // 0000 0000 0000 0000 === nothing is pressed
amutake 0:c80e972b4c59 137 // 0010 0100 1000 0001 === ?, ?, ? and ? are pressed
amutake 0:c80e972b4c59 138 typedef struct _table {
sierra 3:edbf31a8589f 139 button_t mask; // 0000 0000 0000 0001 ~ 0010 0000 0000 0000
amutake 0:c80e972b4c59 140 DigitalOut *pin; // pin5~pin19
amutake 0:c80e972b4c59 141 int on; // 1 or 0
amutake 0:c80e972b4c59 142 } table;
amutake 0:c80e972b4c59 143
amutake 0:c80e972b4c59 144 DigitalOut pinR2(p10);
amutake 0:c80e972b4c59 145 DigitalOut pinR1(p5);
amutake 0:c80e972b4c59 146 DigitalOut pinTriangle(p6);
amutake 0:c80e972b4c59 147 DigitalOut pinCircle(p7);
amutake 0:c80e972b4c59 148 DigitalOut pinCross(p8);
amutake 0:c80e972b4c59 149 DigitalOut pinSquare(p9);
amutake 0:c80e972b4c59 150 DigitalOut pinStart(p11);
amutake 0:c80e972b4c59 151 DigitalOut pinAnalog(p12);
amutake 0:c80e972b4c59 152 DigitalOut pinSelect(p13);
amutake 0:c80e972b4c59 153 DigitalOut pinRight(p18);
amutake 0:c80e972b4c59 154 DigitalOut pinDown(p16);
amutake 0:c80e972b4c59 155 DigitalOut pinLeft(p17);
amutake 0:c80e972b4c59 156 DigitalOut pinUp(p15);
amutake 0:c80e972b4c59 157 DigitalOut pinL1(p19);
amutake 0:c80e972b4c59 158 DigitalOut pinL2(p14);
amutake 0:c80e972b4c59 159
amutake 0:c80e972b4c59 160 table tables[] = {
amutake 0:c80e972b4c59 161 { R1, &pinR1, 0 },
amutake 0:c80e972b4c59 162 { B_TRIANGLE, &pinTriangle, 0 },
amutake 0:c80e972b4c59 163 { B_CIRCLE, &pinCircle, 0 },
amutake 0:c80e972b4c59 164 { B_CROSS, &pinCross, 0 },
amutake 0:c80e972b4c59 165 { B_SQUARE, &pinSquare, 0 },
amutake 0:c80e972b4c59 166 { B_R2, &pinR2, 0 },
amutake 0:c80e972b4c59 167 { B_START, &pinStart, 0 },
amutake 0:c80e972b4c59 168 { B_ANALOG, &pinAnalog, 0 },
amutake 0:c80e972b4c59 169 { B_SELECT, &pinSelect, 0 },
amutake 0:c80e972b4c59 170 { B_L2, &pinL2, 0 },
amutake 0:c80e972b4c59 171 { B_UP, &pinUp, 0 },
amutake 0:c80e972b4c59 172 { B_DOWN, &pinDown, 0 },
amutake 0:c80e972b4c59 173 { B_LEFT, &pinLeft, 0 },
amutake 0:c80e972b4c59 174 { B_RIGHT, &pinRight, 0 },
amutake 0:c80e972b4c59 175 { B_L1, &pinL1, 0 }
amutake 0:c80e972b4c59 176 };
amutake 0:c80e972b4c59 177
amutake 0:c80e972b4c59 178 // pc.printf("0x%02x\n", btn);
amutake 0:c80e972b4c59 179
amutake 0:c80e972b4c59 180 // 押されるボタンを押す
sierra 3:edbf31a8589f 181 void press(button_t btn)
amutake 0:c80e972b4c59 182 {
sierra 3:edbf31a8589f 183 table t;
amutake 0:c80e972b4c59 184 for (int i = 0; i < sizeof(tables)/sizeof(table); i++) {
sierra 3:edbf31a8589f 185 t = tables[i];
amutake 0:c80e972b4c59 186 if (btn & t.mask) {
amutake 0:c80e972b4c59 187 t.pin->write(t.on);
amutake 0:c80e972b4c59 188 } else {
amutake 0:c80e972b4c59 189 t.pin->write(1 - t.on);
amutake 0:c80e972b4c59 190 }
amutake 0:c80e972b4c59 191 }
amutake 0:c80e972b4c59 192 }