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[CC1101] Check CRC only if validation is active.

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This commit is contained in:
Andrea Guglielmini 2019-12-13 19:46:45 +01:00
parent c78847e9df
commit 6373c30729
2 changed files with 5 additions and 2 deletions
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6
src/modules/CC1101/CC1101.cpp
View file

@ -286,8 +286,8 @@ int16_t CC1101::readData(uint8_t* data, size_t len) {
standby(); standby();
// check CRC // check CRC
if((val & 0b10000000) == 0b00000000) { if (_crcOn && (val & 0b10000000) == 0b00000000) {
return(ERR_CRC_MISMATCH); return (ERR_CRC_MISMATCH);
} }
return(ERR_NONE); return(ERR_NONE);
@ -617,6 +617,8 @@ int16_t CC1101::disableSyncWordFiltering() {
} }
int16_t CC1101::setCrcFiltering(bool crcOn) { int16_t CC1101::setCrcFiltering(bool crcOn) {
_crcOn = crcOn;
if (crcOn == true) { if (crcOn == true) {
return(SPIsetRegValue(CC1101_REG_PKTCTRL0, CC1101_CRC_ON, 2, 2)); return(SPIsetRegValue(CC1101_REG_PKTCTRL0, CC1101_CRC_ON, 2, 2));
} else { } else {

1
src/modules/CC1101/CC1101.h
View file

@ -831,6 +831,7 @@ class CC1101: public PhysicalLayer {
uint8_t _packetLengthConfig; uint8_t _packetLengthConfig;
bool _promiscuous; bool _promiscuous;
bool _crcOn = true;
uint8_t _syncWordLength; uint8_t _syncWordLength;
int8_t _power; int8_t _power;