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[CC1101] Added finishTransmit

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jgromes 2022-09-18 16:12:03 +02:00 • committed by Federico Maggi
parent 867e8a9863
commit a3c1a1ae38
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GPG key ID: BA2EDAFB4F2486BC
3 changed files with 26 additions and 12 deletions
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5
examples/CC1101/CC1101_Transmit_Interrupt/CC1101_Transmit_Interrupt.ino
View file

@ -112,6 +112,11 @@ void loop() {
}
// clean up after transmission is finished
// this will ensure transmitter is disabled,
// RF switch is powered down etc.
radio.finishTransmit();
// wait a second before transmitting again
delay(1000);

26
src/modules/CC1101/CC1101.cpp
View file

@ -114,8 +114,7 @@ int16_t CC1101::transmit(uint8_t* data, size_t len, uint8_t addr) {
_mod->yield();
if(_mod->micros() - start > timeout) {
standby();
SPIsendCommand(RADIOLIB_CC1101_CMD_FLUSH_TX);
finishTransmit();
return(RADIOLIB_ERR_TX_TIMEOUT);
}
}
@ -126,19 +125,12 @@ int16_t CC1101::transmit(uint8_t* data, size_t len, uint8_t addr) {
_mod->yield();
if(_mod->micros() - start > timeout) {
standby();
SPIsendCommand(RADIOLIB_CC1101_CMD_FLUSH_TX);
finishTransmit();
return(RADIOLIB_ERR_TX_TIMEOUT);
}
}
// set mode to standby
standby();
// flush Tx FIFO
SPIsendCommand(RADIOLIB_CC1101_CMD_FLUSH_TX);
return(state);
return(finishTransmit());
}
int16_t CC1101::receive(uint8_t* data, size_t len) {
@ -329,6 +321,16 @@ int16_t CC1101::startTransmit(uint8_t* data, size_t len, uint8_t addr) {
return (state);
}
int16_t CC1101::finishTransmit() {
// set mode to standby to disable transmitter/RF switch
int16_t state = standby();
// flush Tx FIFO
SPIsendCommand(RADIOLIB_CC1101_CMD_FLUSH_TX);
return(state);
}
int16_t CC1101::startReceive() {
// set mode to standby
standby();
@ -730,7 +732,7 @@ int16_t CC1101::setOOK(bool enableOOK) {
return(setOutputPower(_power));
}
float CC1101::getRSSI() {
float CC1101::getRSSI() {
float rssi;
if (_directMode) {

7
src/modules/CC1101/CC1101.h
View file

@ -666,6 +666,13 @@ class CC1101: public PhysicalLayer {
*/
int16_t startTransmit(uint8_t* data, size_t len, uint8_t addr = 0) override;
/*!
\brief Clean up after transmission is done.
\returns \ref status_codes
*/
int16_t finishTransmit() override;
/*!
\brief Interrupt-driven receive method. GDO0 will be activated when full packet is received.