Clone of the nRF51822 repository from github The correct home is https://github.com/lancaster-university/nRF51822
Dependencies: nrf51-sdk
Dependents: microbit-dal microbit-ble-open microbit-dal-eddystone microbit-dal-ble-accelerometer-example ... more
Diff: btle/custom/custom_helper.cpp
- Revision:
- 97:e95e35845e1c
- Parent:
- 85:17fe69405098
- Child:
- 109:425faebc8201
diff -r f98c65780f4a -r e95e35845e1c btle/custom/custom_helper.cpp --- a/btle/custom/custom_helper.cpp Mon Mar 02 11:34:45 2015 +0000 +++ b/btle/custom/custom_helper.cpp Mon Mar 02 11:34:45 2015 +0000 @@ -42,7 +42,20 @@ { unsigned i; for (i = 0; i < uuidTableEntries; i++) { - if (memcmp(convertedUUIDTable[i].uuid, uuid, LENGTH_OF_LONG_UUID) == 0) { + unsigned byteIndex; + for (byteIndex = 0; byteIndex < LENGTH_OF_LONG_UUID; byteIndex++) { + /* Skip bytes 2 and 3, because they contain the shortUUID (16-bit) version of the + * long UUID; and we're comparing against the remainder. */ + if ((byteIndex == 2) || (byteIndex == 3)) { + continue; + } + + if (convertedUUIDTable[i].uuid[byteIndex] != uuid[byteIndex]) { + break; + } + } + + if (byteIndex == LENGTH_OF_LONG_UUID) { *recoveredType = convertedUUIDTable[i].type; return true; } @@ -58,8 +71,10 @@ return; /* recovery needed; or at least the user should be warned about this fact.*/ } - memcpy(convertedUUIDTable[uuidTableEntries].uuid, uuid,LENGTH_OF_LONG_UUID); - convertedUUIDTable[uuidTableEntries].type = type; + memcpy(convertedUUIDTable[uuidTableEntries].uuid, uuid, LENGTH_OF_LONG_UUID); + convertedUUIDTable[uuidTableEntries].uuid[2] = 0; + convertedUUIDTable[uuidTableEntries].uuid[3] = 0; + convertedUUIDTable[uuidTableEntries].type = type; uuidTableEntries++; } @@ -135,8 +150,8 @@ uint8_t uuid_type = 0; /* Reverse the bytes since ble_uuid128_t is LSB */ - for (uint8_t i = 0; i<16; i++) { - base_uuid.uuid128[i] = p_uuid_base[15 - i]; + for (unsigned i = 0; i < LENGTH_OF_LONG_UUID; i++) { + base_uuid.uuid128[i] = p_uuid_base[LENGTH_OF_LONG_UUID - 1 - i]; } ASSERT_INT( ERROR_NONE, sd_ble_uuid_vs_add( &base_uuid, &uuid_type ), 0); @@ -155,11 +170,11 @@ LongUUIDBytes_t uuid_base_le; /* Reverse the bytes since ble_uuid128_t is LSB */ - for (uint8_t i = 0; i<16; i++) { - uuid_base_le[i] = p_uuid_base[15 - i]; + for (uint8_t i = 0; i < LENGTH_OF_LONG_UUID; i++) { + uuid_base_le[i] = p_uuid_base[LENGTH_OF_LONG_UUID - 1 - i]; } - ASSERT_STATUS( sd_ble_uuid_decode(16, uuid_base_le, p_uuid)); + ASSERT_STATUS( sd_ble_uuid_decode(LENGTH_OF_LONG_UUID, uuid_base_le, p_uuid)); return ERROR_NONE; }