Andrew Fox / BLE_API

add "LE Device Address" 0x1B to advertising data types

Fork of BLE_API by Bluetooth Low Energy

Files at this revision

API Documentation at this revision

Revision 1022:306c409f6c09, committed 2015-12-10

Comitter:
rgrover1
Date:
Thu Dec 10 09:15:02 2015 +0000
Parent:
1021:4dc141889504
Child:
1023:a072b59caddb
Commit message:
Synchronized with git rev ea69dba5
Author: Marcus Chang
Reversed internal representation of long UUID in the UUID class to little endian to be consistent with the short UUID.

Changed in this revision

ble/UUID.h Show annotated file Show diff for this revision Revisions of this file
ble/services/EddystoneConfigService.h Show annotated file Show diff for this revision Revisions of this file
ble/services/UARTService.h Show annotated file Show diff for this revision Revisions of this file
ble/services/URIBeaconConfigService.h Show annotated file Show diff for this revision Revisions of this file
source/services/DFUService.cpp Show annotated file Show diff for this revision Revisions of this file
source/services/UARTService.cpp Show annotated file Show diff for this revision Revisions of this file
source/services/URIBeaconConfigService.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/ble/UUID.h	Thu Dec 10 09:15:02 2015 +0000
+++ b/ble/UUID.h	Thu Dec 10 09:15:02 2015 +0000
@@ -22,6 +22,18 @@
 
 #include "blecommon.h"
 
+static uint16_t char2int(char c) {
+    if ((c >= '0') && (c <= '9')) {
+        return c - '0';
+    } else if ((c >= 'a') && (c <= 'f')) {
+        return c - 'a' + 10;
+    } else if ((c >= 'A') && (c <= 'F')) {
+        return c - 'A' + 10;
+    } else {
+        return 0;
+    }
+}
+
 class UUID {
 public:
     enum UUID_Type_t {
@@ -35,6 +47,49 @@
     typedef uint8_t       LongUUIDBytes_t[LENGTH_OF_LONG_UUID];
 
 public:
+
+    /**
+     * Creates a new 128-bit UUID.
+     *
+     * @note   The UUID is a unique 128-bit (16 byte) ID used to identify
+     *         different service or characteristics on the BLE device.
+     *
+     * @param  stringUUID
+     *          The 128-bit (16-byte) UUID as a human readable const-string.
+     *          Format: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
+     *          Upper and lower case supported. Hyphens are optional, but only
+     *          upto four of them. The UUID is stored internally as a 16 byte
+     *          array, LSB (little endian), which is opposite from the string.
+     */
+    UUID(const char* stringUUID) : type(UUID_TYPE_LONG), baseUUID(), shortUUID(0) {
+        bool nibble = false;
+        uint8_t byte = 0;
+        size_t baseIndex = 0;
+
+        // Iterate through string, abort if NULL is encountered prematurely.
+        // Ignore upto four hyphens. Reverse endian when storing internally.
+        for (size_t index = 0; (index < 36) && (baseIndex < LENGTH_OF_LONG_UUID); index++) {
+            if (stringUUID[index] == '\0') {
+                // error abort
+                break;
+            } else if (stringUUID[index] == '-') {
+                // ignore hyphen
+                continue;
+            } else if (nibble) {
+                // got second nibble
+                byte |= char2int(stringUUID[index]);
+                nibble = false;
+
+                // reverse endian
+                baseUUID[LENGTH_OF_LONG_UUID - 1 - baseIndex++] = byte;
+            } else {
+                // got first nibble
+                byte = char2int(stringUUID[index]) << 4;
+                nibble = true;
+            }
+        }
+    }
+
     /**
      * Creates a new 128-bit UUID.
      *
@@ -42,7 +97,7 @@
      *         different service or characteristics on the BLE device.
      *
      * @param longUUID
-     *          The 128-bit (16-byte) UUID value, MSB first (big-endian).
+     *          The 128-bit (16-byte) UUID value, LSB first (little-endian).
      */
     UUID(const LongUUIDBytes_t longUUID) : type(UUID_TYPE_LONG), baseUUID(), shortUUID(0) {
         setupLong(longUUID);
@@ -94,7 +149,7 @@
     void setupLong(const LongUUIDBytes_t longUUID) {
         type      = UUID_TYPE_LONG;
         memcpy(baseUUID, longUUID, LENGTH_OF_LONG_UUID);
-        shortUUID = (uint16_t)((longUUID[2] << 8) | (longUUID[3]));
+        shortUUID = (uint16_t)((longUUID[13] << 8) | (longUUID[12]));
     }
 
 public:

--- a/ble/services/EddystoneConfigService.h	Thu Dec 10 09:15:02 2015 +0000
+++ b/ble/services/EddystoneConfigService.h	Thu Dec 10 09:15:02 2015 +0000
@@ -23,9 +23,9 @@
 #include "ble/BLE.h"
 #include "ble/services/EddystoneService.h"
 
-#define UUID_URI_BEACON(FIRST, SECOND) {                         \
-        0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba,       \
-        0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8,          \
+#define UUID_URI_BEACON(FIRST, SECOND) {                        \
+        0xd8, 0x81, 0xc9, 0x1a,   0xb9,  0x99, 0x96, 0xab,      \
+        0xba, 0x40, 0x86, 0x87, SECOND, FIRST, 0x0c, 0xee       \
 }
 
 static const uint8_t UUID_URI_BEACON_SERVICE[]    = UUID_URI_BEACON(0x20, 0x80);
@@ -271,12 +271,7 @@
 
         ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
 
-        // UUID is in a different order in the ADV frame (!)
-        uint8_t reversedServiceUUID[sizeof(UUID_URI_BEACON_SERVICE)];
-        for (unsigned int i = 0; i < sizeof(UUID_URI_BEACON_SERVICE); i++) {
-            reversedServiceUUID[i] = UUID_URI_BEACON_SERVICE[sizeof(UUID_URI_BEACON_SERVICE) - i - 1];
-        }
-        ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, reversedServiceUUID, sizeof(reversedServiceUUID));
+        ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, UUID_URI_BEACON_SERVICE, sizeof(UUID_URI_BEACON_SERVICE));
         ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
         ble.accumulateScanResponse(GapAdvertisingData::COMPLETE_LOCAL_NAME, reinterpret_cast<const uint8_t *>(&DEVICE_NAME), sizeof(DEVICE_NAME));
         ble.accumulateScanResponse(

--- a/ble/services/UARTService.h	Thu Dec 10 09:15:02 2015 +0000
+++ b/ble/services/UARTService.h	Thu Dec 10 09:15:02 2015 +0000
@@ -34,7 +34,6 @@
 extern const uint16_t UARTServiceRXCharacteristicShortUUID;
 
 extern const uint8_t  UARTServiceUUID[UUID::LENGTH_OF_LONG_UUID];
-extern const uint8_t  UARTServiceUUID_reversed[UUID::LENGTH_OF_LONG_UUID];
 
 extern const uint8_t  UARTServiceTXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID];
 extern const uint8_t  UARTServiceRXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID];

--- a/ble/services/URIBeaconConfigService.h	Thu Dec 10 09:15:02 2015 +0000
+++ b/ble/services/URIBeaconConfigService.h	Thu Dec 10 09:15:02 2015 +0000
@@ -168,12 +168,7 @@
 
         ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
 
-        // UUID is in different order in the ADV frame (!)
-        uint8_t reversedServiceUUID[sizeof(UUID_URI_BEACON_SERVICE)];
-        for (unsigned int i = 0; i < sizeof(UUID_URI_BEACON_SERVICE); i++) {
-            reversedServiceUUID[i] = UUID_URI_BEACON_SERVICE[sizeof(UUID_URI_BEACON_SERVICE) - i - 1];
-        }
-        ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, reversedServiceUUID, sizeof(reversedServiceUUID));
+        ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, UUID_URI_BEACON_SERVICE, sizeof(UUID_URI_BEACON_SERVICE));
         ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
         ble.gap().accumulateScanResponse(GapAdvertisingData::COMPLETE_LOCAL_NAME, reinterpret_cast<const uint8_t *>(&DEVICE_NAME), sizeof(DEVICE_NAME));
         ble.gap().accumulateScanResponse(GapAdvertisingData::TX_POWER_LEVEL,

--- a/source/services/DFUService.cpp	Thu Dec 10 09:15:02 2015 +0000
+++ b/source/services/DFUService.cpp	Thu Dec 10 09:15:02 2015 +0000
@@ -19,24 +19,24 @@
 #include "ble/services/DFUService.h"
 
 const uint8_t              DFUServiceBaseUUID[] = {
-    0x00, 0x00, 0x00, 0x00, 0x12, 0x12, 0xEF, 0xDE,
-    0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
+    0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15,
+    0xDE, 0xEF, 0x12, 0x12, 0x00, 0x00, 0x00, 0x00
 };
 const uint16_t             DFUServiceShortUUID                      = 0x1530;
 const uint16_t             DFUServiceControlCharacteristicShortUUID = 0x1531;
 const uint16_t             DFUServicePacketCharacteristicShortUUID  = 0x1532;
 
 const uint8_t              DFUServiceUUID[] = {
-    0x00, 0x00, (uint8_t)(DFUServiceShortUUID >> 8), (uint8_t)(DFUServiceShortUUID & 0xFF), 0x12, 0x12, 0xEF, 0xDE,
-    0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
+    0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15,
+    0xDE, 0xEF, 0x12, 0x12, (uint8_t)(DFUServiceShortUUID & 0xFF), (uint8_t)(DFUServiceShortUUID >> 8), 0x00, 0x00
 };
 const uint8_t              DFUServiceControlCharacteristicUUID[] = {
-    0x00, 0x00, (uint8_t)(DFUServiceControlCharacteristicShortUUID >> 8), (uint8_t)(DFUServiceControlCharacteristicShortUUID & 0xFF), 0x12, 0x12, 0xEF, 0xDE,
-    0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
+    0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15,
+    0xDE, 0xEF, 0x12, 0x12, (uint8_t)(DFUServiceControlCharacteristicShortUUID & 0xFF), (uint8_t)(DFUServiceControlCharacteristicShortUUID >> 8), 0x00, 0x00
 };
 const uint8_t              DFUServicePacketCharacteristicUUID[] = {
-    0x00, 0x00, (uint8_t)(DFUServicePacketCharacteristicShortUUID >> 8), (uint8_t)(DFUServicePacketCharacteristicShortUUID & 0xFF), 0x12, 0x12, 0xEF, 0xDE,
-    0x15, 0x23, 0x78, 0x5F, 0xEA, 0xBC, 0xD1, 0x23,
+    0x23, 0xD1, 0xBC, 0xEA, 0x5F, 0x78, 0x23, 0x15,
+    0xDE, 0xEF, 0x12, 0x12, (uint8_t)(DFUServicePacketCharacteristicShortUUID & 0xFF), (uint8_t)(DFUServicePacketCharacteristicShortUUID >> 8), 0x00, 0x00
 };
 
 DFUService::ResetPrepare_t DFUService::handoverCallback = NULL;

--- a/source/services/UARTService.cpp	Thu Dec 10 09:15:02 2015 +0000
+++ b/source/services/UARTService.cpp	Thu Dec 10 09:15:02 2015 +0000
@@ -17,25 +17,21 @@
 #include "ble/services/UARTService.h"
 
 const uint8_t  UARTServiceBaseUUID[UUID::LENGTH_OF_LONG_UUID] = {
-    0x6E, 0x40, 0x00, 0x00, 0xB5, 0xA3, 0xF3, 0x93,
-    0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
+    0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0,
+    0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E
 };
 const uint16_t UARTServiceShortUUID                 = 0x0001;
 const uint16_t UARTServiceTXCharacteristicShortUUID = 0x0002;
 const uint16_t UARTServiceRXCharacteristicShortUUID = 0x0003;
 const uint8_t  UARTServiceUUID[UUID::LENGTH_OF_LONG_UUID] = {
-    0x6E, 0x40, (uint8_t)(UARTServiceShortUUID >> 8), (uint8_t)(UARTServiceShortUUID & 0xFF), 0xB5, 0xA3, 0xF3, 0x93,
-    0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
-};
-const uint8_t  UARTServiceUUID_reversed[UUID::LENGTH_OF_LONG_UUID] = {
     0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0,
     0x93, 0xF3, 0xA3, 0xB5, (uint8_t)(UARTServiceShortUUID & 0xFF), (uint8_t)(UARTServiceShortUUID >> 8), 0x40, 0x6E
 };
 const uint8_t  UARTServiceTXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID] = {
-    0x6E, 0x40, (uint8_t)(UARTServiceTXCharacteristicShortUUID >> 8), (uint8_t)(UARTServiceTXCharacteristicShortUUID & 0xFF), 0xB5, 0xA3, 0xF3, 0x93,
     0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
+    0x93, 0xF3, 0xA3, 0xB5, (uint8_t)(UARTServiceTXCharacteristicShortUUID & 0xFF), (uint8_t)(UARTServiceTXCharacteristicShortUUID >> 8), 0x40, 0x6E
 };
 const uint8_t  UARTServiceRXCharacteristicUUID[UUID::LENGTH_OF_LONG_UUID] = {
-    0x6E, 0x40, (uint8_t)(UARTServiceRXCharacteristicShortUUID >> 8), (uint8_t)(UARTServiceRXCharacteristicShortUUID & 0xFF), 0xB5, 0xA3, 0xF3, 0x93,
     0xE0, 0xA9, 0xE5, 0x0E, 0x24, 0xDC, 0xCA, 0x9E,
+    0x93, 0xF3, 0xA3, 0xB5, (uint8_t)(UARTServiceRXCharacteristicShortUUID & 0xFF), (uint8_t)(UARTServiceRXCharacteristicShortUUID >> 8), 0x40, 0x6E
 };
\ No newline at end of file

--- a/source/services/URIBeaconConfigService.cpp	Thu Dec 10 09:15:02 2015 +0000
+++ b/source/services/URIBeaconConfigService.cpp	Thu Dec 10 09:15:02 2015 +0000
@@ -17,8 +17,8 @@
 #include "ble/services/URIBeaconConfigService.h"
 
 #define UUID_URI_BEACON(FIRST, SECOND) {                         \
-        0xee, 0x0c, FIRST, SECOND, 0x87, 0x86, 0x40, 0xba,       \
-        0xab, 0x96, 0x99, 0xb9, 0x1a, 0xc9, 0x81, 0xd8,          \
+        0xd8, 0x81, 0xc9, 0x1a,   0xb9,  0x99, 0x96, 0xab,      \
+        0xba, 0x40, 0x86, 0x87, SECOND, FIRST, 0x0c, 0xee       \
 }
 
 const uint8_t UUID_URI_BEACON_SERVICE[UUID::LENGTH_OF_LONG_UUID]    = UUID_URI_BEACON(0x20, 0x80);