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Type casting integers to uint8_t #2

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2 changes: 1 addition & 1 deletion DFRobot_PN532.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -375,7 +375,7 @@ void DFRobot_PN532::writeData(int block, uint8_t index, uint8_t data)
{
if(!this->nfcEnable)
return;
index = max(min(index,16),1);
index = max(min(index, (uint8_t)16), (uint8_t)1);
this->readData(block);
this->blockData[index - 1] = data;
this->writeData(block, this->blockData);
Expand Down