DMXStation - DMX interface (DMX in/out, Art-Net in/out, DMX pa…

Users » okini3939 » Code » DMXStation

Suga koubou / Mbed 2 deprecated DMXStation

DMX interface (DMX in/out, Art-Net in/out, DMX patch) http://mbed.org/users/okini3939/notebook/dmx-platform/

Dependencies: ChaNFSSD EthernetNetIf mbed ConfigFile ChaNFS DmxArtNet

dmx_patch.cpp@0:41b699bbda83, 2012-03-01 (annotated)

Committer:: okini3939
Date:: Thu Mar 01 01:40:07 2012 +0000
Revision:: 0:41b699bbda83

Who changed what in which revision?

User	Revision	Line number	New contents of line
okini3939	0:41b699bbda83	1	/*
okini3939	0:41b699bbda83	2	* DMX Station - mbed DMX Platform
okini3939	0:41b699bbda83	3	* Copyright (c) 2012 Hiroshi Suga
okini3939	0:41b699bbda83	4	* Released under the MIT License: http://mbed.org/license/mit
okini3939	0:41b699bbda83	5	*/
okini3939	0:41b699bbda83	6
okini3939	0:41b699bbda83	7	/*
okini3939	0:41b699bbda83	8	* "patch#.csv" (#=dest port)
okini3939	0:41b699bbda83	9	* \|dest ch,src port,src ch\|
okini3939	0:41b699bbda83	10	*
okini3939	0:41b699bbda83	11	* dest port: 1=dmx out 1 / 2=dmx out 2 / 3=ArtNet 1 / 4=ArtNet 2 / 5=RF(NEC950MHz)
okini3939	0:41b699bbda83	12	* src port: 1=dmx in 1 / 2=dmx in 2 / 3=ArtNet 1 / 4=ArtNet 2 / 5=UDP2DMX
okini3939	0:41b699bbda83	13	*/
okini3939	0:41b699bbda83	14	#include "dbg.h"
okini3939	0:41b699bbda83	15	#include "mbed.h"
okini3939	0:41b699bbda83	16	#include "SDFileSystem.h"
okini3939	0:41b699bbda83	17	#include "DmxArtNet.h"
okini3939	0:41b699bbda83	18	#include "DMX.h"
okini3939	0:41b699bbda83	19	#include "dmx_patch.h"
okini3939	0:41b699bbda83	20
okini3939	0:41b699bbda83	21
okini3939	0:41b699bbda83	22	SDFileSystem sd(p5, p6, p7, p8, "sd");
okini3939	0:41b699bbda83	23
okini3939	0:41b699bbda83	24	struct TPatch dmx_patch[DEST_NUM][512] __attribute__((section("AHBSRAM0")));
okini3939	0:41b699bbda83	25
okini3939	0:41b699bbda83	26	extern DmxArtNet art;
okini3939	0:41b699bbda83	27	extern DMX dmx1;
okini3939	0:41b699bbda83	28	extern DMX dmx2;
okini3939	0:41b699bbda83	29
okini3939	0:41b699bbda83	30	extern volatile int patch_update;
okini3939	0:41b699bbda83	31	extern volatile int art_update[2];
okini3939	0:41b699bbda83	32	extern volatile int rf_update;
okini3939	0:41b699bbda83	33	extern char dmx_art[2][512];
okini3939	0:41b699bbda83	34	extern char dmx_udp[512];
okini3939	0:41b699bbda83	35	extern char dmx_rf[512];
okini3939	0:41b699bbda83	36
okini3939	0:41b699bbda83	37
okini3939	0:41b699bbda83	38	int load_patch () {
okini3939	0:41b699bbda83	39	int i, j, dest, src, port;
okini3939	0:41b699bbda83	40	FILE *fp;
okini3939	0:41b699bbda83	41	char file[32];
okini3939	0:41b699bbda83	42
okini3939	0:41b699bbda83	43	for (i = 0; i < DEST_NUM; i ++) {
okini3939	0:41b699bbda83	44	for (j = 0; j < 512; j ++) {
okini3939	0:41b699bbda83	45	dmx_patch[i][j].port = i < 2 ? i + 2 : i - 2;
okini3939	0:41b699bbda83	46	dmx_patch[i][j].addr = j;
okini3939	0:41b699bbda83	47	}
okini3939	0:41b699bbda83	48	}
okini3939	0:41b699bbda83	49
okini3939	0:41b699bbda83	50	if (sd.disk_initialize()) {
okini3939	0:41b699bbda83	51	DBG("no SD\r\n");
okini3939	0:41b699bbda83	52	return -1;
okini3939	0:41b699bbda83	53	}
okini3939	0:41b699bbda83	54
okini3939	0:41b699bbda83	55	for (i = 0; i < DEST_NUM; i ++) {
okini3939	0:41b699bbda83	56	sprintf(file, "/sd/patch%d.csv", i + 1);
okini3939	0:41b699bbda83	57	fp = fopen(file, "r");
okini3939	0:41b699bbda83	58	if (! fp) continue;
okini3939	0:41b699bbda83	59
okini3939	0:41b699bbda83	60	while (1) {
okini3939	0:41b699bbda83	61	// load csv
okini3939	0:41b699bbda83	62	if (feof(fp)) break;
okini3939	0:41b699bbda83	63	if (fscanf(fp, "%d,%d,%d", &dest, &port, &src) == 3) {
okini3939	0:41b699bbda83	64	if (dest < 1 && dest > 512) continue;
okini3939	0:41b699bbda83	65	if (src < 1 && src > 512) continue;
okini3939	0:41b699bbda83	66	if (port < 1 && port > 5) continue;
okini3939	0:41b699bbda83	67	dmx_patch[i][dest - 1].port = port - 1;
okini3939	0:41b699bbda83	68	dmx_patch[i][dest - 1].addr = src - 1;
okini3939	0:41b699bbda83	69	DBG("%d %d <- %d %d\r\n", i + 1, dest, port, src);
okini3939	0:41b699bbda83	70	}
okini3939	0:41b699bbda83	71	}
okini3939	0:41b699bbda83	72	fclose(fp);
okini3939	0:41b699bbda83	73	}
okini3939	0:41b699bbda83	74	return 0;
okini3939	0:41b699bbda83	75	}
okini3939	0:41b699bbda83	76
okini3939	0:41b699bbda83	77	void patch () {
okini3939	0:41b699bbda83	78	int i, j, dmx;
okini3939	0:41b699bbda83	79
okini3939	0:41b699bbda83	80	for (i = 0; i < DEST_NUM; i ++) {
okini3939	0:41b699bbda83	81	for (j = 0; j < 512; j ++) {
okini3939	0:41b699bbda83	82	// src
okini3939	0:41b699bbda83	83	switch (dmx_patch[i][j].port) {
okini3939	0:41b699bbda83	84	case 0: // dmx in 1
okini3939	0:41b699bbda83	85	dmx = dmx1.get(dmx_patch[i][j].addr);
okini3939	0:41b699bbda83	86	break;
okini3939	0:41b699bbda83	87	case 1: // dmx in 2
okini3939	0:41b699bbda83	88	dmx = dmx2.get(dmx_patch[i][j].addr);
okini3939	0:41b699bbda83	89	break;
okini3939	0:41b699bbda83	90	case 2: // ArtNet 1
okini3939	0:41b699bbda83	91	dmx = art.DmxIn[0][dmx_patch[i][j].addr];
okini3939	0:41b699bbda83	92	break;
okini3939	0:41b699bbda83	93	case 3: // ArtNet 2
okini3939	0:41b699bbda83	94	dmx = art.DmxIn[1][dmx_patch[i][j].addr];
okini3939	0:41b699bbda83	95	break;
okini3939	0:41b699bbda83	96	case 4: // UDP2DMX
okini3939	0:41b699bbda83	97	dmx = dmx_udp[dmx_patch[i][j].addr];
okini3939	0:41b699bbda83	98	break;
okini3939	0:41b699bbda83	99	default:
okini3939	0:41b699bbda83	100	continue;
okini3939	0:41b699bbda83	101	}
okini3939	0:41b699bbda83	102
okini3939	0:41b699bbda83	103	// dest
okini3939	0:41b699bbda83	104	switch (i) {
okini3939	0:41b699bbda83	105	case 0: // dmx out 1
okini3939	0:41b699bbda83	106	dmx1.put(j, dmx);
okini3939	0:41b699bbda83	107	break;
okini3939	0:41b699bbda83	108	case 1: // dmx out 2
okini3939	0:41b699bbda83	109	dmx2.put(j, dmx);
okini3939	0:41b699bbda83	110	break;
okini3939	0:41b699bbda83	111	case 2: // ArtNet 1
okini3939	0:41b699bbda83	112	if (dmx_art[0][j] != dmx) {
okini3939	0:41b699bbda83	113	dmx_art[0][j] = dmx;
okini3939	0:41b699bbda83	114	art_update[0] = 1;
okini3939	0:41b699bbda83	115	}
okini3939	0:41b699bbda83	116	break;
okini3939	0:41b699bbda83	117	case 3: // ArtNet 2
okini3939	0:41b699bbda83	118	if (dmx_art[1][j] != dmx) {
okini3939	0:41b699bbda83	119	dmx_art[1][j] = dmx;
okini3939	0:41b699bbda83	120	art_update[1] = 1;
okini3939	0:41b699bbda83	121	}
okini3939	0:41b699bbda83	122	break;
okini3939	0:41b699bbda83	123	case 4: // RF(NEC950MHz)
okini3939	0:41b699bbda83	124	if (dmx_rf[j] != dmx) {
okini3939	0:41b699bbda83	125	dmx_rf[j] = dmx;
okini3939	0:41b699bbda83	126	rf_update = 1;
okini3939	0:41b699bbda83	127	}
okini3939	0:41b699bbda83	128	break;
okini3939	0:41b699bbda83	129	}
okini3939	0:41b699bbda83	130	}
okini3939	0:41b699bbda83	131	}
okini3939	0:41b699bbda83	132	}

Repository toolbox

Export to desktop IDE

Build repository

Repository details

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	01 Mar 2012
Imports:	249
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	7
Followers:	16

dmx_patch.cpp@0:41b699bbda83, 2012-03-01 (annotated)

Who changed what in which revision?

Repository toolbox

Repository details

Important Information for this Arm website

Access Warning