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Diff: main.cpp
- Revision:
- 3:3d4269319b51
- Parent:
- 2:8aba07490dce
- Child:
- 4:c75ddfd44ae3
diff -r 8aba07490dce -r 3d4269319b51 main.cpp
--- 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;
SC16IS750 and SC16IS752 I2C or SPI to UART bridge