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Fix SPI.transfer16() using wrong endianness

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This commit is contained in:
Marco 2016-04-04 22:10:36 -07:00
parent 5dd6acc4c2
commit bda212552c
1 changed files with 4 additions and 4 deletions
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8
libraries/SPI/SPI.cpp
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@ -246,13 +246,13 @@ uint16_t SPIClass::transfer16(uint16_t data) {
in.val = data; in.val = data;
if((SPI1C & (SPICWBO | SPICRBO))) { if((SPI1C & (SPICWBO | SPICRBO))) {
//MSBFIRST
out.msb = transfer(in.msb);
out.lsb = transfer(in.lsb);
} else {
//LSBFIRST //LSBFIRST
out.lsb = transfer(in.lsb); out.lsb = transfer(in.lsb);
out.msb = transfer(in.msb); out.msb = transfer(in.msb);
} else {
//MSBFIRST
out.msb = transfer(in.msb);
out.lsb = transfer(in.lsb);
} }
return out.val; return out.val;
} }