Diff: main.cpp

Revision:

19:9e24566d0b98

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 20 18:16:20 2011 +0000
@@ -0,0 +1,98 @@
+#include <vector>
+
+#include "mbed.h"
+#include "cmdb.h"
+
+DigitalOut myled(LED1);
+
+//We'll be using the Usb Serial port
+Serial serial(USBTX, USBRX); //tx, rx
+
+#define CID_TEST (int)1
+#define CID_INT  (int)2
+
+/** Sample User Command Dispatcher.
+ *
+ * @parm cmdb the command interpreter object.
+ * @parm cid the command id.
+ */
+void my_dispatcher(Cmdb& cmdb, int cid) {
+    cmdb.printf("my_dispatcher: cid=%d\r\n", cid);
+
+    switch (cid) {
+        case CID_INT :
+            cmdb.printf("my_dispatcher: parm 0=%d\r\n",cmdb.INTPARM(0));
+            break;
+    }
+}
+
+const cmd c1 = {"Test",SUBSYSTEM,CID_TEST,""  ,"* Test Subsystem"};
+const cmd c2 = {"Int" ,CID_TEST ,CID_INT ,"%i","* Int as parameter" ,"dummy"};
+
+int main() {
+    // Set the Baudrate.
+    serial.baud(115200);
+
+    // Test the serial connection by
+    serial.printf("\r\n\r\nCmdb Command Interpreter Demo Version %0.2f.\r\n\r\n", Cmdb::version());
+
+    //Create a Command Table Vector.
+    std::vector<cmd> cmds;
+
+    //Add some of our own first...
+    cmds.push_back(c1); //Test Subsystem is handled by Cmdb internally.
+    cmds.push_back(c2); //The Int Command is handled by our 'my_dispatcher' method.
+
+    //Add some predefined...
+    cmds.push_back(COMMANDS); //Handled by Cmdb internally.
+    cmds.push_back(BOOT); //Handled by Cmdb internally.
+
+    cmds.push_back(ECHO); //Handled by Cmdb internally.
+    cmds.push_back(BOLD); //Handled by Cmdb internally.
+    cmds.push_back(CLS);  //Handled by Cmdb internally.
+
+    cmds.push_back(MACRO);  //Handled by Cmdb internally.
+    cmds.push_back(RUN);    //Handled by Cmdb internally.
+    cmds.push_back(MACROS); //Handled by Cmdb internally.
+
+    //Add some predefined and mandatory...
+    cmds.push_back(IDLE); //Handled by Cmdb internally.
+    cmds.push_back(HELP); //Handled by Cmdb internally.
+
+    //Create and initialize the Command Interpreter.
+    Cmdb cmdb(serial, cmds, &my_dispatcher);
+
+    cmdb.printf("%d=%d\r\n",cmds[0].subs,cmds[0].cid);
+    cmdb.printf("%d=%d\r\n",cmds[1].subs,cmds[1].cid);
+
+    while (1) {
+        //Check for input...
+        if (cmdb.hasnext()==true) {
+
+            //Supply input to Command Interpreter
+            if (cmdb.scan(cmdb.next())) {
+
+                //Flash led when a command has been parsed and dispatched.
+                myled = 1;
+                wait(0.2);
+
+                //cmdb.print("Command Parsed and Dispatched\r\n");
+
+                myled = 0;
+                wait(0.2);
+            }
+        }
+
+        //For Macro Support we basically do the same but take characters from the macro buffer.
+        //Example Macro: Test|Int_42|Idle
+        while (cmdb.macro_hasnext()) {
+            //Get and process next character.
+            cmdb.scan(cmdb.macro_next());
+
+            //After the last character we need to add a cr to force execution.
+            if (!cmdb.macro_peek()) {
+                cmdb.scan(cr);
+            }
+        }
+    }
+}