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Fix for https://github.com/arendst/Tasmota/discussions/15703#discussioncomment-5713294 (#18534)

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Co-authored-by: JeroenSt <nospam@nospam.org>
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Jeroen
2023-04-29 14:46:38 +02:00
committed by GitHub
parent 1d0c19311d
commit c5612a50fb
2 changed files with 36 additions and 34 deletions
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3
lib/lib_basic/TasmotaModbus-3.6.0/src/TasmotaModbus.cpp
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@@ -200,7 +200,8 @@ uint8_t TasmotaModbus::ReceiveBuffer(uint8_t *buffer, uint8_t register_count, ui
} else {
buffer[mb_len++] = data;
if (3 == mb_len) {
if ((buffer[1] == 5) || (buffer[1] == 6) || (buffer[1] == 15) || (buffer[1] == 16)) header_length = 4; // Addr, Func, StartAddr
// If functioncode is 5,6,15 or 16 the header length is 4 instead of 3
if ((buffer[1] == 5) || (buffer[1] == 6) || (buffer[1] == 15) || (buffer[1] == 16)) header_length = 4;
}
}