Diff: main.cpp

Revision:

11:0e42dd431fb5

Parent:

10:ff8c2470f019

Child:

12:5e4cba1182ab

--- a/main.cpp	Sun Jul 14 06:00:56 2013 +0000
+++ b/main.cpp	Sun Jul 14 21:18:39 2013 +0000
@@ -7,13 +7,14 @@
 Serial pc(USBTX, USBRX);
 
 char recv;
+char temp;
+
 int state;
 char cha1_pha, cha2_pha;
 char cha1_amp, cha2_amp;
 int ret;
 
-short spi_stream;
-short j;
+unsigned short spi_stream;
 
 char line_buf[4];   //line_buf[3] is used to indicate if it's empty 0 empty 1 not
 int line_pt;        //line buffer pointer points to next buffer location it's going to write
@@ -22,7 +23,7 @@
 
 int main() {
 
-    pc.baud(115200);  //config buad rate 
+    pc.baud(19200);  //config buad rate 
     state = MODE_IDLE;
     line_buf[3] = 0;
     line_buf[2] = 255;
@@ -38,17 +39,16 @@
         switch(state)
         {
             case MODE_IDLE:
-                wait(0.1);
                 pc.printf("%s", main_menu);
                 recv = pc.getc();
                 mode_idle_handler(&state, recv);
                 //pc.printf("%d", state);
                 break;
+                
             case MODE_CHA1PHA:
             case MODE_CHA1AMP:
             case MODE_CHA2PHA:
             case MODE_CHA2AMP:
-                wait(0.1);
                 if(state == MODE_CHA1PHA)
                     pc.printf("%s", cmd1);
                 else if(state == MODE_CHA1AMP)
@@ -204,7 +204,7 @@
             
             // in display mode
             case MODE_DISPLAY:
-                wait(0.1);
+                
                 pc.printf("Phase shift value for channel 1 is %d degrees\n", cha1_pha*-7);
                 pc.printf("Phase shift value for channel 2 is %d degrees\n", cha2_pha*-7);
                 pc.printf("Attentuation for channel 1 is %.1f dB\n", cha1_amp*5.0/10.0);
@@ -215,7 +215,7 @@
                 break;
                 
             case MODE_HELP:
-                wait(0.1);
+                
                 pc.printf("%s", msg_help);
                 pc.printf("%s", msg_ret);
                 pc.getc();
@@ -223,27 +223,39 @@
                 break;
                 
             case MODE_SEND:
-                wait(0.1);
+                
                 pc.printf("Phase shift value for channel 1 is %d degrees\n", cha1_pha*-7);
                 pc.printf("Phase shift value for channel 2 is %d degrees\n", cha2_pha*-7);
                 pc.printf("Attentuation for channel 1 is %.1f dB\n", cha1_amp*5.0/10.0);
                 pc.printf("Attentuation for channel 2 is %.1f dB\n", cha2_amp*5.0/10.0);
-                pc.printf("\nspi bit stream:\n");
+                pc.printf("\nSPI bit stream:\n");
                 for(i=15; i>=0; i--)
                     pc.printf("Bit%d ", i);
                 pc.printf("\n");
                 spi_stream = 0;
-                j = 0x8000;
+                
                 spi_stream = (cha2_amp << 12) | (cha2_pha << 8) | (cha1_amp << 4) | (cha1_pha);
+                
+                
                 for(i=0; i<=15; i++)
                 {
-                    if(spi_stream >= j)
-                        pc.printf("    %d", 1);
+                    if(spi_stream >= 0x8000)
+                    {
+                        if(i < 6)
+                            pc.printf("%d     ", 1);
+                        else
+                            pc.printf("%d    ", 1);
+                    }
                     else
-                        pc.printf("    %d", 0);
-                    
-                    j = j>>1;
+                    {
+                        if(i < 6)
+                            pc.printf("%d     ", 0);
+                        else
+                            pc.printf("%d    ", 0);
+                    }
+                    spi_stream = spi_stream << 1;
                 }
+                
                 pc.printf("\n");
                 pc.printf("%s", msg_ret);
                 pc.getc();