Diff: main.cpp

Revision:

0:ac40171bed6b

diff -r 000000000000 -r ac40171bed6b main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 27 22:47:33 2015 +0000
@@ -0,0 +1,64 @@
+#include "mbed.h"
+#include "Commands.h"
+
+#define COMMAND_MAX_SIZE 30
+
+char command[COMMAND_MAX_SIZE];
+int cmdIndex;
+int commandReady;
+
+CommandList commands;
+Serial pc(USBTX, USBRX);
+
+// This function is called when a character goes into the RX buffer.
+void rxCallback() {
+    char c;
+    c = pc.getc();
+    
+    if(c != '\n')
+    {
+        command[cmdIndex++] = c;
+        command[cmdIndex] = 0;
+    }
+    
+    if(cmdIndex == COMMAND_MAX_SIZE ||  c == '\r')
+    {
+        command[cmdIndex-1] = 0;
+        commandReady = 1;
+        cmdIndex = 0;
+    }
+}
+
+void parseServo(CommandArgs cmdArgs)
+{
+    if(cmdArgs.paramCount != 3)
+        printf("command %s: wrong parameters count\r\n", cmdArgs.params[0]);
+        
+    printf("servo: %s %s\r\n",cmdArgs.params[1], cmdArgs.params[2]);
+}
+
+void parseUnknown(CommandArgs cmdArgs)
+{
+    printf("Unknown command '%s'\r\n", cmdArgs.params[0]);
+}
+
+int main()
+{
+    cmdIndex = 0;
+    commandReady = 0;
+        
+    commands.add("unknown",parseUnknown);
+    commands.add("servo",parseServo);
+
+    pc.printf("Enter Command:\r\n");
+    pc.attach(&rxCallback, Serial::RxIrq);
+    
+    while(1)
+    {
+        if(commandReady)
+        {
+            commands.parseCommand(command);
+            commandReady = 0;
+        }    
+    }
+}