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add CPOL setting

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This commit is contained in:
reiyawea 2016-03-16 17:28:24 +08:00
parent 652703ef41
commit 66b68d4ada
1 changed files with 4 additions and 1 deletions
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5
libraries/SPI/SPI.cpp
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@ -102,7 +102,10 @@ void SPIClass::setDataMode(uint8_t dataMode) {
} }
if(CPOL) { if(CPOL) {
//todo How set CPOL??? SPI1P |= 1<<29;
} else {
SPI1P &= ~(1<<29);
//todo test whether it is correct to set CPOL like this.
} }
} }