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check modem type when header type set

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This commit is contained in:
Callan Bryant 2020-01-13 11:46:50 +00:00
parent 3ac63e8c95
commit e441e101ff
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GPG key ID: C31FA9DF3ACBFFAA
2 changed files with 21 additions and 4 deletions
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24
src/modules/SX126x/SX126x.cpp
View file

@ -1179,13 +1179,11 @@ uint32_t SX126x::getTimeOnAir(size_t len) {
}
void SX126x::implicitHeader(size_t len) {
_headerType = SX126X_LORA_HEADER_IMPLICIT;
_implicitLen = len;
return setHeaderType(SX126X_LORA_HEADER_IMPLICIT, len);
}
void SX126x::explicitHeader() {
_headerType = SX126X_LORA_HEADER_EXPLICIT;
_implicitLen = 0xFF;
return setHeaderType(SX126X_LORA_HEADER_EXPLICIT);
}
int16_t SX126x::setTCXO(float voltage, uint32_t delay) {
@ -1364,6 +1362,24 @@ int16_t SX126x::setPacketMode(uint8_t mode, uint8_t len) {
return(state);
}
int16_t SX126x::setHeaderType(uint8_t headerType, size_t len) {
// check active modem
if(getPacketType() != SX126X_PACKET_TYPE_LORA) {
return(ERR_WRONG_MODEM);
}
// set requested packet mode
int16_t state = setPacketParams(_preambleLength, _crcType, len, headerType);
if(state != ERR_NONE) {
return(state);
}
// update cached value
_headerType = headerType;
_implicitLen = len;
return(state);
}
int16_t SX126x::setModulationParams(uint8_t sf, uint8_t bw, uint8_t cr, uint8_t ldro) {
// calculate symbol length and enable low data rate optimization, if needed
if(ldro == 0xFF) {

1
src/modules/SX126x/SX126x.h
View file

@ -838,6 +838,7 @@ class SX126x: public PhysicalLayer {
int16_t setFrequencyRaw(float freq);
int16_t setOptimalHiPowerPaConfig(int8_t* inOutPower);
int16_t setPacketMode(uint8_t mode, uint8_t len);
int16_t setHeaderType(uint8_t headerType, size_t len = 0xFF);
// fixes to errata
int16_t fixSensitivity();