Diff: main.cpp

Revision:

0:f50e671ffff7

Child:

1:1311e7af0a5c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Nov 16 09:53:25 2014 +0000
@@ -0,0 +1,65 @@
+#include "mbed.h"
+#include "PC.h"                         // Serial Port via USB for debugging with Terminal
+#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)
+
+/*uint32_t read32Bit(uint8_t reg, uint16_t subaddress) {
+    uint32_t result = 0;
+    
+}*/
+
+int main() {
+    pc.printf("DecaWave 0.1\r\nup and running!\r\n");
+    
+    dw.setEUI(0xFAEDCD01FAEDCD01);
+    
+    int i=0;
+    while(1) {
+        i++;
+        pc.printf("%d DEVICE_ID register: 0x%X\r\n", i, dw.getDeviceID());
+        pc.printf("%d EUI register: %016llX\r\n", i, dw.getEUI());
+        pc.printf("%d Voltage: %f\r\n", i, dw.getVoltage());
+        
+        // read System Configuration
+        uint32_t conf = 0;
+        dw.readRegister(DW1000_SYS_CFG, 0, (uint8_t*)&conf, 4);
+        pc.printf("%d System Configuration: %X\r\n", i, conf);
+        
+# if 1                      // to make one node sender and one receiver
+        // Send something
+        uint8_t message[13] = "HELLO WORLD!";   // fill buffer
+        dw.writeRegister(DW1000_TX_BUFFER, 0, message, 13);
+        uint8_t messagecheck[13];
+        dw.readRegister(DW1000_TX_BUFFER, 0, messagecheck, 13);
+        pc.printf("Message in buffer: %s\r\n", messagecheck);
+        
+        uint16_t framelength = 13;              // put length of frame
+        dw.writeRegister(DW1000_TX_FCTRL, 0, (uint8_t*)&framelength, 1);
+        
+        if (i == 4) {
+            uint8_t txstart = 0x02;             // trigger sending process
+            dw.writeRegister(DW1000_SYS_CTRL, 0, &txstart, 1);
+        }
+# 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 != 0x20) {
+        //    i++;
+        //    pc.printf("%d Waiting for frame... \r\n", i);
+        //    dw.readRegister(DW1000_SYS_STATUS, 1, &frameready, 13);
+        //    wait(0.5);
+        //}
+        
+        uint8_t receive[13] = "NOTHING IN!!";   // get data from buffer
+        dw.readRegister(DW1000_RX_BUFFER, 0, receive, 13);
+        pc.printf("Message received: %s\r\n", receive);
+# endif
+        
+        wait(0.5);
+    }
+}
\ No newline at end of file