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Fix BLEUUID toString #3289

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Merged
merged 2 commits into from
Oct 1, 2019
Merged

Fix BLEUUID toString #3289

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c0a0b0b
Fix BLEUUID toString
tanakamasayuki Sep 27, 2019
22e33ba
Merge branch 'master' into fix-BLEUUID_toString
me-no-dev Oct 1, 2019
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4 changes: 2 additions & 2 deletions libraries/BLE/src/BLEUUID.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -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

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