Diff: JroSerial.cpp

Revision:

2:3d8d52e9751c

diff -r 7c424a3e12ea -r 3d8d52e9751c JroSerial.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/JroSerial.cpp	Thu Feb 05 19:01:42 2015 +0000
@@ -0,0 +1,90 @@
+#include "JroSerial.h"
+
+JroSerial::JroSerial(PinName tx, PinName rx, SerialDriver *screen) : SerialDriver(tx,rx)
+{
+    //;
+    this->device_irqn = UART3_RX_TX_IRQn;
+    this->screen = screen;
+    // attach the interrupts
+}
+
+int JroSerial::Init(int baudrate)
+{
+    this->baud(baudrate);
+    //this->screen->baud(baudrate);
+    
+    //attach(this, &JroSerial::Rx_interrupt, RxIrq);
+    //NVIC_DisableIRQ(this->device_irqn);
+    //disableRxInterrupt();
+    
+    return 1;
+}
+
+
+// This function is called when a character goes into the RX buffer.
+
+void JroSerial::Rx_interrupt() {
+    
+    disableRxInterrupt();
+    //NVIC_DisableIRQ(this->device_irqn);
+    //uart.attach(NULL, Serial::RxIrq);
+    //uint32_t IRR3 = UART3->IIR;
+    //UART_3_RBR = K64F_UART3->RBR;
+    
+    //ser_thread_ptr->signal_set(0x01);
+    //this->rx_sem.release();
+    return;
+}
+int JroSerial::ReadData(char* rx_buffer)
+{
+    int tmp;
+    unsigned short i=0;
+    unsigned short time_counter=0;
+    
+    //NVIC_EnableIRQ(this->device_irqn);
+    //enableRxInterrupt();
+    this->screen->putc(0x34);
+    this->screen->putc(0x31);
+    //this->rx_sem.wait();
+    this->screen->putc(0x34);
+    this->screen->putc(0x32);
+    while(true){
+        /*
+        if(this->readable()==0){
+            time_counter++;
+            if (time_counter > 3)
+                break;
+            Thread::wait(300);
+            continue;
+        }
+        */
+        
+        tmp = this->getc(200);
+        if (tmp == -1)
+            break;
+        
+        rx_buffer[i] = (unsigned char) tmp;
+        
+        //Don't delete the next line screen.putc();
+        this->screen->putc(0x34);
+        this->screen->putc(0x33);
+        this->screen->putc(rx_buffer[i]);
+        
+        i++;
+        time_counter = 0;
+    }
+    
+    this->putc(i);
+    
+    this->screen->putc(0x34);
+    this->screen->putc(0x34);
+    
+    if (i==0x28){
+        this->putc(0x37);
+        this->putc(0x37);
+    }
+    this->putc(0x10);
+    this->putc(0x13);
+    
+    return i;
+}
\ No newline at end of file