Testsoftware for SC16IS750

Dependencies:   SC16IS750 mbed

Revision:
3:3d4269319b51
Parent:
2:8aba07490dce
Child:
4:c75ddfd44ae3
--- a/main.cpp	Thu Feb 13 17:12:12 2014 +0000
+++ b/main.cpp	Thu Feb 20 19:45:33 2014 +0000
@@ -72,18 +72,18 @@
     pc.printf("0: Exit\n\r");
     pc.printf("1: Show Menu\n\r");    
     pc.printf("2: Init\n\r"); 
-    pc.printf("3: IO Out\n\r");     
-    pc.printf("4: Echo Text\n\r");        
+    pc.printf("3: IO Port Out\n\r");     
+    pc.printf("4: Transparant mode\n\r");        
     pc.printf("5: Free bufferspace\n\r");                
     pc.printf("6: Enable RTS/CTS\n\r");                
     pc.printf("7: Disable RTS/CTS\n\r");                    
-    pc.printf("8: Write block\n\r");                            
+    pc.printf("8: Write block\n\r");       
+    pc.printf("9: Baudrate 9600\n\r");                            
+    pc.printf("A: Baudrate 115200\n\r");                           
+    pc.printf("B: Transparant mode with bufferdisplay\n\r");        
+    pc.printf("C: Test printf \n\r");                        
 
- #if(0)
-    pc.printf("9: \n\r");                            
-    pc.printf("A: \n\r");                    
-    pc.printf("B: \n\r");                        
-    pc.printf("C: \n\r");                    
+ #if(0)                
     pc.printf("D: \n\r");                           
     pc.printf("P: \n\r");                        
 #endif    
@@ -170,7 +170,7 @@
                      break;
           
           case '3' :        
-                     pc.printf("IO Out\n\r");                    
+                     pc.printf("IO Port Out\n\r");                    
                      
                      i=0;
                      while (!pc.readable()) {
@@ -182,11 +182,11 @@
                      }
                      
                      pc.getc();
-                     pc.printf("IO Out Done\n\r");                                         
+                     pc.printf("IO Port Out Done\n\r");                                         
                      break;
 
           case '4' :        
-                     pc.printf("Echo Text, Enter '$' to quit...\n\r");                    
+                     pc.printf("Transparant Mode, Enter '#' to quit...\n\r");                    
                      
                      running_test=true;
                      
@@ -194,20 +194,20 @@
                        // From SPI/I2C to serial                       
                        while (running_test && pc.readable()) {
                          ch = pc.getc();
-                         running_test = (ch != '$');
+                         running_test = (ch != '#');
                          serial_bridge.putc(ch);
                        }
                        
                        // From Serial to SPI/I2C 
                        while (running_test && serial_bridge.readable()) {
                          ch = serial_bridge.getc();
-                         running_test = (ch != '$');
+                         running_test = (ch != '#');
                          pc.putc(ch);
                        }
                        
                      }
                      
-                     pc.printf("\n\rEcho Text Done\n\r");                                         
+                     pc.printf("\n\rTransparant Mode done\n\r");                                         
                      break;
 
           case '5' :        
@@ -226,9 +226,58 @@
 
           case '8' :        
                      pc.printf("Write block\n\r");                                                 
-                     serial_bridge.write("Hello World from mbed and SC16IS750 ");                     
+                     serial_bridge.writeString("Hello World from mbed and SC16IS750 ");                     
+                     break;                     
+
+          case '9' :        
+                     pc.printf("Baudrate = 9600, Divisor = %d\n\r", SC16IS750_BAUDRATE_DIVISOR(9600));
+                     serial_bridge.baud(9600);                     
+                     break;                     
+
+          case 'A' :        
+                     pc.printf("Baudrate = 115200, Divisor = %d\n\r", SC16IS750_BAUDRATE_DIVISOR(115200));
+                     serial_bridge.baud(115200);                     
                      break;                     
 
+          case 'B' :        
+                     pc.printf("Transparant Mode with buffer display, Enter '#' to quit...\n\r");                    
+                     
+                     running_test=true;
+                     
+                     while (running_test) {
+                       // From SPI/I2C to serial                       
+                       while (running_test && pc.readable()) {
+                         ch = pc.getc();
+                         running_test = (ch != '#');
+                         serial_bridge.putc(ch);
+                         
+                         // Show buffers when character was entered                         
+                         pc.printf("\n\r");
+                         pc.printf("Available for Reading = %3d (Free Space = %3d)\n\r", serial_bridge.readableCount(), SC16IS750_FIFO_RX - serial_bridge.readableCount());
+                         pc.printf("Available for Writing = %3d (Used Space = %3d)\n\r", serial_bridge.writableCount(), SC16IS750_FIFO_TX - serial_bridge.writableCount());                       
+                       }
+
+                       
+                       // From Serial to SPI/I2C 
+                       while (running_test && serial_bridge.readable()) {
+                         ch = serial_bridge.getc();
+                         running_test = (ch != '#');
+                         pc.putc(ch);
+                       }
+
+                     }
+                     
+                     pc.printf("\n\rTransparant Mode done\n\r");                                         
+                     break;
+
+          case 'C' :        
+                     pc.printf("Test printf() \n\r");                        
+                     
+                     serial_bridge.printf("Available for Reading = %3d (Free Space = %3d)\n\r", serial_bridge.readableCount(), SC16IS750_FIFO_RX - serial_bridge.readableCount() );                     
+                     serial_bridge.printf("Available for Writing = %3d (Used Space = %3d)\n\r", serial_bridge.writableCount(), SC16IS750_FIFO_TX - serial_bridge.writableCount());                                            
+                     
+                     pc.printf("\n\rTest printf() done\n\r");                                         
+                     break;
           default :
                      break;