Diff: source/main.cpp

Revision:

71:3d0a4dbff536

Parent:

70:cc7ed2325202

Child:

76:53a25f1dc2b6

diff -r cc7ed2325202 -r 3d0a4dbff536 source/main.cpp
--- a/source/main.cpp	Fri Apr 06 06:47:53 2018 +0000
+++ b/source/main.cpp	Fri Apr 06 06:55:36 2018 +0000
@@ -14,32 +14,6 @@
 DigitalIn   glasDetection(PA_10);
 PwmOut      summer(PC_8);
 
-// Circular buffers for serial TX and RX data - used by interrupt routines
-const int buffer_size = 255;
-// might need to increase buffer size for high baud rates
-char tx_buffer[buffer_size+1];
-char rx_buffer[buffer_size+1];
-// Circular buffer pointers
-// volatile makes read-modify-write atomic
-volatile int tx_in=0;
-volatile int tx_out=0;
-volatile int rx_in=0;
-volatile int rx_out=0;
-// Line buffers for sprintf and sscanf
-char tx_line[80];
-char rx_line[80];
-
-int i=0;
-int rx_i=0;
-
-// Setup a serial interrupt function to receive data
-pc.attach(&Rx_interrupt, Serial::RxIrq);
-// Setup a serial interrupt function to transmit data
-pc.attach(&Tx_interrupt, Serial::TxIrq);
-
-
-
-
 /* PWM Test Tool */
 int channel;
 int dutyCycle;
@@ -85,38 +59,6 @@
                 break;
 
             case 10:
-                // Formatted IO test using send and receive serial interrupts
-                // with sprintf and sscanf
-                while (1) {
-                    // Loop to generate different test values - send value in hex, decimal, and octal and  then read back
-                    for (i=0; i<0xFFFF; i++) {
-                        // Print ASCII number to tx line buffer in hex
-                        sprintf(tx_line,"%x\r\n",i);
-                        // Copy tx line buffer to large tx buffer for tx interrupt routine
-                        send_line();
-                        // Print ASCII number to tx line buffer in decimal
-                        sprintf(tx_line,"%d\r\n",i);
-                        // Copy tx line buffer to large tx buffer for tx interrupt routine
-                        send_line();
-                        // Print ASCII number to tx line buffer in octal
-                        sprintf(tx_line,"%o\r\n",i);
-                        // Copy tx line buffer to large tx buffer for tx interrupt routine
-                        send_line();
-
-                        // Read a line from the large rx buffer from rx interrupt routine
-                        read_line();
-                        // Read ASCII number from rx line buffer
-                        sscanf(rx_line,"%x",&rx_i);
-                        // Read a line from the large rx buffer from rx interrupt routine
-                        read_line();
-                        // Read ASCII number from rx line buffer
-                        sscanf(rx_line,"%d",&rx_i);
-                        // Read a line from the large rx buffer from rx interrupt routine
-                        read_line();
-                        // Read ASCII number from rx line buffer
-                        sscanf(rx_line,"%o",&rx_i);
-                    }
-                }
                 break;