Diff: main.cpp

Revision:

0:e3d0bc58141e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 06 04:13:35 2011 +0000
@@ -0,0 +1,155 @@
+/*
+ * "Node" Device
+ * "Universe" 512 DMX datas
+ * "Sub-Net" 16 Universe
+ * "Server" Controller
+ *
+ * can use over 40 Sub-Net on network.
+ */
+
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "DmxArtNet.h"
+#include "DMX.h"
+
+
+#define LED_NET_ACT_ON led_yk = 0
+#define LED_NET_ACT_OFF led_yk = 1
+#define LED_NET_G_ON led_gayk = 1; led_gkya = 0
+#define LED_NET_Y_ON led_gayk = 0; led_gkya = 1
+#define LED_NET_GY_OFF led_gayk = 0; led_gkya = 0
+
+extern "C" void mbed_mac_address(char *s);
+
+DigitalOut led_red(p22), led_yellow(p23);
+DigitalOut led_gayk(p24),led_gkya(p25), led_yk(p26);
+DigitalIn eth_link(P1_25), eth_speed(P1_26);
+DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
+EthernetNetIf *eth;
+DmxArtNet art;
+DMX dmx1(p13, p14);
+DMX dmx2(p28, p27);
+Serial pc(USBTX, USBRX);
+
+void no_memory () {
+    printf("panic: can't allocate to memory!\r\n");
+    exit(-1);
+}
+
+void shutdown () {
+   art.ArtPollReply.NumPorts = 0;
+   strcpy(art.ArtPollReply.NodeReport, "Shutdown");
+   art.SendArtPollReply();
+   art.Done();
+}
+
+int main () {
+    int i, u;
+    char mac[6];
+    IpAddr ip;
+    EthernetErr ethErr;
+
+    set_new_handler(no_memory); // new handler function
+
+    pc.baud(112500);
+
+    eth_link.mode(PullUp);
+    eth_speed.mode(PullUp);
+
+    if (! eth_link) {
+        LED_NET_G_ON;
+    }
+    LED_NET_ACT_ON;
+
+    mbed_mac_address(mac);
+    ip = IpAddr(2, mac[3], mac[4], mac[5]);
+    eth = new EthernetNetIf(ip, IpAddr(255,0,0,0), IpAddr(0,0,0,0), IpAddr(0,0,0,0));
+    ethErr = eth->setup();
+    if (ethErr) {
+        LED_NET_Y_ON;
+        led_red = 1;
+        return -1;
+    }
+    pc.printf("Bind to interface: %d.%d.%d.%d\r\n", (unsigned char)ip[0], (unsigned char)ip[1], (unsigned char)ip[2], (unsigned char)ip[3]);
+
+    art.BindIpAddress = ip;
+    art.BCastAddress = IpAddr(2,255,255,255);
+
+    art.InitArtPollReplyDefaults();
+    // Device
+    art.ArtPollReply.PortType[0] = 128; // output
+    art.ArtPollReply.PortType[1] = 128; // output
+    art.ArtPollReply.PortType[2] = 64; // input
+    art.ArtPollReply.GoodInput[2] = 4;
+    art.ArtPollReply.PortType[3] = 64; // input
+    art.ArtPollReply.GoodInput[3] = 4;
+
+    art.Init();
+    art.SendArtPollReply(); // announce to art-net nodes
+
+    while (1) {
+        Net::poll();
+        if (! eth_link) {
+            LED_NET_G_ON;
+        } else {
+            LED_NET_GY_OFF;
+        }
+
+        if (art.Work()) {
+            LED_NET_ACT_ON;
+            led_yellow = 1;
+            u = art.LastRecievedUniverse;
+            if (u == 0) {
+                led1 = 1;
+                for (i = 0; i < 512; i ++) {
+                    dmx1.put(i, art.DmxIn[u][i]);
+                }
+            } else
+            if (u == 1) {
+                led2 = 1;
+                for (i = 0; i < 512; i ++) {
+                    dmx2.put(i, art.DmxIn[u][i]);
+                }
+            }
+            pc.printf("recv, node %d, data %d\r\n", u, art.DmxIn[u][0]);
+            led1 = 0;
+            led2 = 0;
+            led_yellow = 0;
+        }
+        
+        if (dmx1.is_recived) {
+            led3 = 1;
+            led_yellow = 1;
+            dmx1.is_recived = 0;
+            u = 0;
+            for (i = 0; i < 512; i ++) {
+                art.DmxIn[u][i] = dmx1.get(i);
+            }
+            LED_NET_ACT_ON;
+            art.ArtPollReply.GoodInput[u] = 128;
+            art.Send_ArtDmx(u, 0, (char*)art.DmxIn[u], 512);
+            pc.printf("send, node %d, data %d\r\n", u, art.DmxIn[u][0]);
+            led3 = 0;
+            led_yellow = 0;
+        }
+
+        if (dmx2.is_recived) {
+            led4 = 1;
+            led_yellow = 1;
+            dmx2.is_recived = 0;
+            u = 1;
+            for (i = 0; i < 512; i ++) {
+                art.DmxIn[u][i] = dmx2.get(i);
+            }
+            LED_NET_ACT_ON;
+            art.ArtPollReply.GoodInput[u] = 128;
+            art.Send_ArtDmx(u, 0, (char*)art.DmxIn[u], 512);
+            pc.printf("send, node %d, data %d\r\n", u, art.DmxIn[u][0]);
+            led4 = 0;
+            led_yellow = 0;
+        }
+
+        LED_NET_ACT_OFF;
+    }
+}
+