diff options
author | Daniel Friesel <daniel.friesel@uos.de> | 2021-05-12 09:12:09 +0200 |
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committer | Daniel Friesel <daniel.friesel@uos.de> | 2021-05-12 09:12:09 +0200 |
commit | 39895a677e5d370824e702cfe90ebc67737b8482 (patch) | |
tree | ff5b4cc9e373d33a795d50d9333e05549bd9f2b8 /include/lib/ArduinoJson/MsgPack/ieee754.hpp | |
parent | 42e7fdf01c3a5701bb51e93ad6c650c3dbbc5450 (diff) |
import ArduinoJson 6.18.0
Diffstat (limited to 'include/lib/ArduinoJson/MsgPack/ieee754.hpp')
-rw-r--r-- | include/lib/ArduinoJson/MsgPack/ieee754.hpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/MsgPack/ieee754.hpp b/include/lib/ArduinoJson/MsgPack/ieee754.hpp new file mode 100644 index 0000000..016d533 --- /dev/null +++ b/include/lib/ArduinoJson/MsgPack/ieee754.hpp @@ -0,0 +1,18 @@ +// ArduinoJson - https://arduinojson.org +// Copyright Benoit Blanchon 2014-2021 +// MIT License + +#pragma once + +#include <ArduinoJson/Namespace.hpp> + +namespace ARDUINOJSON_NAMESPACE { + +inline void doubleToFloat(const uint8_t d[8], uint8_t f[4]) { + f[0] = uint8_t((d[0] & 0xC0) | (d[0] << 3 & 0x3f) | (d[1] >> 5)); + f[1] = uint8_t((d[1] << 3) | (d[2] >> 5)); + f[2] = uint8_t((d[2] << 3) | (d[3] >> 5)); + f[3] = uint8_t((d[3] << 3) | (d[4] >> 5)); +} + +} // namespace ARDUINOJSON_NAMESPACE |