source: EcnlProtoTool/trunk/mrbgems/gr_peach/src/arduino.c@ 270

Last change on this file since 270 was 270, checked in by coas-nagasima, 7 years ago

mruby版ECNLプロトタイピング・ツールを追加
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  • Property svn:mime-type set to text/x-csrc
File size: 7.4 KB
Line 
1#include <arduino.h>
2#include <mruby.h>
3#include "../llbruby.h"
4
5serial_t *Serial;
6serial_t *Serial1; /*1:Serial1*/
7serial_t *Serial2; /*2:Serial3*/
8serial_t *Serial3; /*3:Serial2*/
9serial_t *Serial4; /*4:Serial6*/
10serial_t *Serial5; /*5:Serial7*/
11
12i2c_t Wire1;
13i2c_t Wire2;
14i2c_t Wire3;
15i2c_t Wire4;
16i2c_t Wire5;
17
18FATFS RomDisk;
19SD Sd;
20
21char ExeFilename[64];
22
23void arduino_init()
24{
25}
26
27void randomSeed(long seed)
28{
29}
30
31long arduino_random(long min, long max)
32{
33 return min;
34}
35
36struct pin_node pin_list;
37
38static struct pin_node *find_pin(PinType type, PinName pin)
39{
40 struct pin_node *ret = &pin_list;
41
42 while (ret != NULL) {
43 if ((ret->type == type) && (ret->pin == pin)) {
44 break;
45 }
46 ret = ret->next;
47 }
48
49 return ret;
50}
51
52static struct pin_node *new_pin(PinType type, PinName pin)
53{
54 struct pin_node *ret = calloc(1, sizeof(struct pin_node));
55
56 ret->next = pin_list.next;
57 ret->type = type;
58 ret->pin = pin;
59
60 pin_list.next = ret;
61
62 return ret;
63}
64
65struct pin_node *get_pin(PinType type, PinName pinno)
66{
67 struct pin_node *pin;
68
69 if (pinno == -1)
70 return NULL;
71
72 pin = find_pin(type, pinno);
73 if (pin != NULL)
74 return pin;
75
76 pin = new_pin(type, pinno);
77 if (pin == NULL)
78 return NULL;
79
80 switch (type) {
81 case pintype_gpio:
82 gpio_init(&pin->gpio, pinno);
83 break;
84 case pintype_dac:
85#if DEVICE_ANALOGOUT
86 analogout_init(&pin->dac, pinno);
87#endif
88 break;
89 case pintype_pwmout:
90 pwmout_init(&pin->pwmout, pinno);
91 pin->period = 491;
92 break;
93 case pintype_analogin:
94 analogin_init(&pin->analogin, pinno);
95 break;
96 }
97
98 return pin;
99}
100
101bool portToPins(SCI_PORT port, PinName *txpin, PinName *rxpin)
102{
103 switch (port) {
104 case SCI_USB0:
105 *txpin = 201;
106 *rxpin = 202;
107 break;
108 case SCI_SCI0P2x:
109 *txpin = 1;
110 *rxpin = 2;
111 break;
112 case SCI_SCI2B:
113 *txpin = 1;
114 *rxpin = 2;
115 break;
116 case SCI_SCI6B:
117 *txpin = 1;
118 *rxpin = 2;
119 break;
120 case SCI_SCI2A:
121 *txpin = 1;
122 *rxpin = 2;
123 break;
124 default:
125 *txpin = 0;
126 *rxpin = 0;
127 return false;
128 }
129
130 return true;
131}
132
133PinType get_pin_type(PinName pin)
134{
135 struct pin_node *ret = &pin_list;
136
137 while (ret != NULL) {
138 if (ret->pin == pin) {
139 return ret->type;
140 }
141 }
142
143 return pintype_none;
144}
145
146void analogReference(int mode)
147{
148
149}
150
151void setPinModeDac(int pin)
152{
153
154}
155
156void tone(int pin, int frequency, int duration)
157{
158
159}
160
161void noTone(int pin)
162{
163
164}
165
166int serial_write(serial_t *serial, const unsigned char *buf, int len)
167{
168 const char *c = (const char *)buf;
169
170 for (int i = 0; i < len; i++) {
171 serial_putc(serial, c[i]);
172 }
173
174 return len;
175}
176
177int serial_print(serial_t *serial, const char *str)
178{
179 int i;
180
181 for (i = 0; ; i++) {
182 char c = str[i];
183 if (c == '\0')
184 break;
185
186 serial_putc(serial, c);
187 }
188
189 return i;
190}
191
192int serial_println(serial_t *serial, const char *str)
193{
194 int i;
195
196 for (i = 0; ; i++) {
197 char c = str[i];
198 if (c == '\0')
199 break;
200
201 serial_putc(serial, c);
202 }
203
204 i++;
205 serial_putc(serial, '\r');
206
207 i++;
208 serial_putc(serial, '\n');
209
210 return i;
211}
212
213uint8_t EEPROM_write(int addr, uint8_t data)
214{
215 return 0;
216}
217
218uint8_t EEPROM_read(int addr)
219{
220 return 0xFF;
221}
222
223int EEP_fopen(FILEEEP *fp, const char *str, char mode)
224{
225 FRESULT ret;
226 BYTE fm;
227
228 switch (mode){
229 case 0:
230 fm = FA_READ;
231 break;
232 case 1:
233 fm = FA_READ | FA_WRITE | FA_CREATE_NEW;
234 break;
235 case 2:
236 fm = FA_READ | FA_WRITE;
237 break;
238 default:
239 return -1;
240 }
241
242 ret = f_open(&fp->fp, str, fm);
243
244 return (ret == FR_OK) ? 0 : -1;
245}
246
247int EEP_fwrite(FILEEEP *fp, byte *data, int *len)
248{
249 FRESULT ret;
250
251 ret = f_write(&fp->fp, data, (UINT)*len, (UINT *)len);
252
253 return (ret == FR_OK) ? 1 : -1;
254}
255
256int EEP_fread(FILEEEP *fp)
257{
258 FRESULT ret;
259 char c;
260 UINT br;
261
262 ret = f_read(&fp->fp, &c, 1, &br);
263 if (ret != FR_OK)
264 return -1;
265
266 return c;
267}
268
269void EEP_fclose(FILEEEP *fp)
270{
271 f_close(&fp->fp);
272}
273
274int EEP_fseek(FILEEEP *fp, int pos, int mode)
275{
276 FRESULT ret;
277
278 switch (mode){
279 case EEP_SEEKTOP:
280 ret = f_lseek(&fp->fp, pos);
281 break;
282 case EEP_SEEKCUR:
283 ret = f_lseek(&fp->fp, fp->fp.fptr + pos);
284 break;
285 case EEP_SEEKEND:
286 ret = f_lseek(&fp->fp, fp->fp.fsize - pos);
287 break;
288 default:
289 ret = FR_INVALID_PARAMETER;
290 break;
291 }
292
293 if (ret != FR_OK)
294 f_lseek(&fp->fp, 0);
295
296 return fp->fp.fptr;
297}
298
299int EEP_ffilesize(const char *str)
300{
301 FRESULT ret;
302 FILINFO fno;
303
304 ret = f_stat(str, &fno);
305 if (ret != FR_OK)
306 return 0;
307
308 return fno.fsize;
309}
310
311bool EEP_fEof(FILEEEP *fp)
312{
313 return f_tell(&fp->fp) == f_size(&fp->fp);
314}
315
316bool EEP_fexist(const char *path)
317{
318 FRESULT ret;
319 FILINFO fno;
320
321 ret = f_stat(path, &fno);
322
323 return (ret == FR_OK);
324}
325
326bool EEP_fcopy(const char *src, const char *dst)
327{
328 FIL fsrc, fdst;
329 BYTE buffer[512];
330 FRESULT res;
331 UINT br, bw;
332
333 res = f_open(&fsrc, src, FA_OPEN_EXISTING | FA_READ);
334 if (res != FR_OK)
335 return false;
336
337 res = f_open(&fdst, dst, FA_CREATE_ALWAYS | FA_WRITE);
338 if (res != FR_OK){
339 f_close(&fsrc);
340 return false;
341 }
342
343 for (;;) {
344 res = f_read(&fsrc, buffer, sizeof(buffer), &br);
345 if ((res != FR_OK) || br == 0)
346 break;
347
348 res = f_write(&fdst, buffer, br, &bw);
349 if ((res != FR_OK) || bw < br)
350 break;
351 }
352
353 f_close(&fsrc);
354 f_close(&fdst);
355
356 return (res == FR_OK);
357}
358
359bool EEP_fdelete(const char *path)
360{
361 FRESULT res;
362
363 res = f_unlink(path);
364
365 return (res == FR_OK);
366}
367
368bool SD_begin()
369{
370 DSTATUS dst;
371 FRESULT res;
372 BYTE pdrv = 1, type;
373
374 if (Sd.FatFs.fs_type != 0)
375 return true;
376
377 if ((dst = disk_initialize(pdrv)) != RES_OK) {
378 return false;
379 }
380
381 if ((dst = disk_ioctl(pdrv, MMC_GET_TYPE, &type)) != RES_OK) {
382 Sd.dst = dst;
383 Sd.type = 0;
384 }
385 else {
386 Sd.dst = RES_OK;
387 Sd.type = type;
388 }
389
390 if ((res = f_mount(&Sd.FatFs, "1:", 1)) != FR_OK) {
391 return false;
392 }
393
394 return true;
395}
396
397bool SD_open(File *file, const char *path, int mode)
398{
399 FRESULT ret;
400
401 if (!SD_begin())
402 return false;
403
404 ret = f_open(&file->fp, path, mode);
405
406 return ret == FR_OK;
407}
408
409bool SD_rmdir(const char *path)
410{
411 FRESULT ret;
412
413 if (!SD_begin())
414 return false;
415
416 ret = f_unlink(path);
417
418 return ret == FR_OK;
419}
420
421bool SD_rename(const char *path1, const char *path2)
422{
423 FRESULT ret;
424
425 if (!SD_begin())
426 return false;
427
428 ret = f_rename(path1, path2);
429
430 return ret == FR_OK;
431}
432
433bool SD_remove(const char *path)
434{
435 FRESULT ret;
436
437 if (!SD_begin())
438 return false;
439
440 ret = f_unlink(path);
441
442 return ret == FR_OK;
443}
444
445bool SD_exists(const char *path)
446{
447 FRESULT ret;
448 FILINFO fno;
449
450 if (!SD_begin())
451 return false;
452
453 ret = f_stat(path, &fno);
454
455 return ret == FR_OK;
456}
457
458bool SD_mkdir(const char *path)
459{
460 FRESULT ret;
461
462 if (!SD_begin())
463 return false;
464
465 ret = f_mkdir(path);
466
467 return ret == FR_OK;
468}
469
470int file_write(File *fd, unsigned char *str, int len)
471{
472 FRESULT ret;
473 UINT bw;
474
475 ret = f_write(&fd->fp, str, len, &bw);
476 if (ret != FR_OK)
477 return -1;
478
479 return bw;
480}
481
482void file_close(File *fd)
483{
484 f_close(&fd->fp);
485}
486
487int file_size(File *fd)
488{
489 return f_size(&fd->fp);
490}
491
492int file_position(File *fd)
493{
494 return fd->fp.fptr;
495}
496
497void file_flush(File *fd)
498{
499 f_flush(&fd->fp);
500}
501
502bool file_seek(File *fd, int pos)
503{
504 FRESULT ret;
505
506 ret = f_lseek(&fd->fp, pos);
507
508 return ret != FR_OK;
509}
510
511int file_read(File *fd)
512{
513 FRESULT ret;
514 char c;
515 UINT br;
516
517 ret = f_read(&fd->fp, &c, 1, &br);
518 if (ret != FR_OK)
519 return -1;
520
521 return c;
522}
523
524void system_reboot(int mode)
525{
526
527}
528
529int fileloader(const char *progVer, const char *binVer)
530{
531 return 0;
532}
533
534DWORD get_fattime(void)
535{
536 time_t temp;
537 struct tm _tm;
538
539 time(&temp);
540 gmtime_r(&temp, &_tm);
541
542 return ((DWORD)(_tm.tm_year - 1980) << 25)
543 | ((DWORD)_tm.tm_mon << 21)
544 | ((DWORD)_tm.tm_mday << 16)
545 | ((DWORD)_tm.tm_hour << 11)
546 | ((DWORD)_tm.tm_min << 5)
547 | ((DWORD)_tm.tm_sec >> 1);
548}
549
550void mrb_gr_peach_gem_init(mrb_state *mrb)
551{
552}
553
554void mrb_gr_peach_gem_final(mrb_state *mrb)
555{
556
557}
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