From c0a0b0b06f186898a72fe6266f0e143f26cff035 Mon Sep 17 00:00:00 2001 From: root Date: Fri, 27 Sep 2019 09:16:07 +0900 Subject: [PATCH] Fix BLEUUID toString uuid16 is Missing first 4 characters. uuid is Missing last 2 characters. --- libraries/BLE/src/BLEUUID.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libraries/BLE/src/BLEUUID.cpp b/libraries/BLE/src/BLEUUID.cpp index a1ec2148df5..402869fbda8 100644 --- a/libraries/BLE/src/BLEUUID.cpp +++ b/libraries/BLE/src/BLEUUID.cpp @@ -352,8 +352,8 @@ std::string BLEUUID::toString() { // If the UUIDs are 16 or 32 bit, pad correctly. if (m_uuid.len == ESP_UUID_LEN_16) { // If the UUID is 16bit, pad correctly. - char hex[5]; - snprintf(hex, sizeof(hex), "%04x", m_uuid.uuid.uuid16); + char hex[9]; + snprintf(hex, sizeof(hex), "%08x", m_uuid.uuid.uuid16); return std::string(hex) + "-0000-1000-8000-00805f9b34fb"; } // End 16bit UUID @@ -367,7 +367,7 @@ std::string BLEUUID::toString() { // // UUID string format: // AABBCCDD-EEFF-GGHH-IIJJ-KKLLMMNNOOPP - auto size = 35; + auto size = 37; char *hex = (char *)malloc(size); snprintf(hex, size, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x", m_uuid.uuid.uuid128[15], m_uuid.uuid.uuid128[14],