Andy A / DW1000

DW1000 UWB driver based on work of Matthias Grob & Manuel Stalder - ETH Zürich - 2015

Dependencies:   BurstSPI

Files at this revision

API Documentation at this revision

Revision 7:b13881dbb09d, committed 2016-04-13

Comitter:
AndyA
Date:
Wed Apr 13 09:07:14 2016 +0000
Parent:
6:2c77afdf7367
Child:
8:0b408e77b701
Commit message:
Switched to Burst SPI and increased clock speed.

Changed in this revision

BurstSPI.lib Show annotated file Show diff for this revision Revisions of this file
DW1000.cpp Show annotated file Show diff for this revision Revisions of this file
DW1000.h Show annotated file Show diff for this revision Revisions of this file 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BurstSPI.lib	Wed Apr 13 09:07:14 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/Sissors/code/BurstSPI/#bc069279eb37

--- a/DW1000.cpp	Mon Apr 11 14:45:44 2016 +0000
+++ b/DW1000.cpp	Wed Apr 13 09:07:14 2016 +0000
@@ -1,6 +1,6 @@
 #include "DW1000.h"
 
-#define SPIRATE_PLL (5*1000*1000)
+#define SPIRATE_PLL (10*1000*1000)
 #define SPIRATE_OSC (2*1000*1000)
 
 DW1000::DW1000(UWBMode setup, PinName MOSI, PinName MISO, PinName SCLK, PinName CS, PinName IRQ) : irq(IRQ), spi(MOSI, MISO, SCLK), cs(CS)

--- a/DW1000.h	Mon Apr 11 14:45:44 2016 +0000
+++ b/DW1000.h	Wed Apr 13 09:07:14 2016 +0000
@@ -4,6 +4,7 @@
 #define DW1000_H
 
 #include "mbed.h"
+#include "BurstSPI.h"
 
 // register addresses
 //      Mnemonic                    Address Bytes Description
@@ -591,7 +592,7 @@
     void ISR();                                                                             // interrupt handling method (also calls according callback methods)
 
     // SPI Inteface
-    SPI spi;                                                                                // SPI Bus
+    BurstSPI spi;                                                                                // SPI Bus
     DigitalOut cs;                                                                          // Slave selector for SPI-Bus (here explicitly needed to start and end SPI transactions also usable to wake up DW1000)
 
     uint8_t readRegister8(uint8_t reg, uint16_t subaddress);                                // expressive methods to read or write the number of bits written in the name