Diff: main.cpp

Revision:

7:e634eeafc4d2

Parent:

6:d5864a1b9e17

Child:

8:7a9c61242e2f

--- a/main.cpp	Tue Nov 18 13:39:50 2014 +0000
+++ b/main.cpp	Tue Nov 18 14:06:48 2014 +0000
@@ -3,7 +3,7 @@
 #include "DW1000.h"
 
 PC          pc(USBTX, USBRX, 921600);   // USB UART Terminal
-DW1000      dw(D11, D12, D13, D10);     // SPI1 on Nucleo Board (MOSI, MISO, SCLK, CS)
+DW1000      dw(D11, D12, D13, D10, D14);     // SPI1 on Nucleo Board (MOSI, MISO, SCLK, CS, IRQ)
 
 /*uint32_t read32Bit(uint8_t reg, uint16_t subaddress) {
     uint32_t result = 0;
@@ -14,6 +14,16 @@
 
 void Interrupthandler() {
     pc.printf("Interrupt!!!!!!!!!!!!!!!!!!!!!!!!\r\n");
+    uint8_t frameready = 0;
+    dw.readRegister(DW1000_SYS_STATUS, 1, &frameready, 1);
+    pc.printf("Status: %X\r\n", frameready);
+    // get data from buffer
+    uint8_t receive[20] = "NOTHING IN!!";
+    dw.readRegister(DW1000_RX_BUFFER, 0, receive, 20);
+    pc.printf("Message received: %s -------------------------\r\n", receive);
+    dw.resetRX();
+    uint8_t rxenable = 0x01;                // start listening
+    dw.writeRegister(DW1000_SYS_CTRL, 1, &rxenable, 1);
 }
 
 int main() {
@@ -30,13 +40,16 @@
     dw.readRegister(DW1000_SYS_CFG, 0, (uint8_t*)&conf, 4);
     pc.printf("%d System Configuration: %X\r\n", i, conf);
     
-    wait(5);
+    wait(1);
     
 #ifndef SENDR
     uint8_t dataframereadyinterrupt = 0x20; // only good frame would be 0x40
     dw.writeRegister(DW1000_SYS_MASK, 1, &dataframereadyinterrupt, 1);
-    InterruptIn button(USER_BUTTON);
-    button.rise(&Interrupthandler);
+    dw.callbackRX = &Interrupthandler;
+    
+    // Receive something
+    uint8_t rxenable = 0x01;                // start listening
+    dw.writeRegister(DW1000_SYS_CTRL, 1, &rxenable, 1);
 #endif
     
     while(1) {
@@ -51,38 +64,7 @@
         uint8_t messagecheck[20];
         dw.readRegister(DW1000_TX_BUFFER, 0, messagecheck, 20);
         pc.printf("Message in buffer: %s\r\n", messagecheck);
-        wait(2);
-# else
-        
-        // Receive something
-        uint8_t rxenable = 0x01;                // start listening
-        dw.writeRegister(DW1000_SYS_CTRL, 1, &rxenable, 1);
-        
-        uint8_t frameready = 0;                 // check if frame received
-        while (frameready == 0 /*& 0x20) != 0x20*/) {   // while no frame ready
-            i++;
-            
-            pc.printf("%d Waiting for frame... ", i);
-            dw.readRegister(DW1000_SYS_STATUS, 1, &frameready, 1);
-            pc.printf("Status: %X ", frameready);
-            uint8_t receive[20] = "NOTHING IN!!";   // get data from buffer
-            dw.readRegister(DW1000_RX_BUFFER, 0, receive, 20);
-            pc.printf("Message would be: %s\r\n", receive);
-            wait(0.3);
-        }
-        
-        // get data from buffer
-        uint8_t receive[20] = "NOTHING IN!!";
-        dw.readRegister(DW1000_RX_BUFFER, 0, receive, 20);
-        pc.printf("Message received: %s -------------------------\r\n", receive);
-        
-        dw.readRegister(DW1000_SYS_STATUS, 1, &frameready, 1);
-        pc.printf("Status: %X\r\n", frameready);
-        
-        dw.resetRX();
-        wait(0.5);
-        continue;
-        
+        wait(2);   
 # endif
         
     }