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[RF69] Implemented RF switch control

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This commit is contained in:
jgromes 2020-06-18 16:32:30 +02:00
parent 3aafb2f5bf
commit 0f287a53e7
2 changed files with 20 additions and 0 deletions
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10
src/modules/RF69/RF69.cpp
View file

@ -238,6 +238,9 @@ int16_t RF69::startReceive() {
// clear interrupt flags
clearIRQFlags();
// set RF switch (if present)
_mod->setRfSwitchState(false);
// set mode to receive
state = _mod->SPIsetRegValue(RF69_REG_OCP, RF69_OCP_ON | RF69_OCP_TRIM);
state |= _mod->SPIsetRegValue(RF69_REG_TEST_PA1, RF69_PA1_NORMAL);
@ -314,6 +317,9 @@ int16_t RF69::startTransmit(uint8_t* data, size_t len, uint8_t addr) {
RADIOLIB_ASSERT(state);
}
// set RF switch (if present)
_mod->setRfSwitchState(true);
// set mode to transmit
state = setMode(RF69_TX);
@ -730,6 +736,10 @@ float RF69::getRSSI() {
return(-1.0 * (_mod->SPIgetRegValue(RF69_REG_RSSI_VALUE)/2.0));
}
void RF69::setRfSwitchPins(RADIOLIB_PIN_TYPE rxEn, RADIOLIB_PIN_TYPE txEn) {
_mod->setRfSwitchPins(rxEn, txEn);
}
int16_t RF69::config() {
int16_t state = ERR_NONE;

10
src/modules/RF69/RF69.h
View file

@ -795,6 +795,16 @@ class RF69: public PhysicalLayer {
*/
float getRSSI();
/*!
\brief Some modules contain external RF switch controlled by two pins. This function gives RadioLib control over those two pins to automatically switch Rx and Tx state.
When using automatic RF switch control, DO NOT change the pin mode of rxEn or txEn from Arduino sketch!
\param rxEn RX enable pin.
\param txEn TX enable pin.
*/
void setRfSwitchPins(RADIOLIB_PIN_TYPE rxEn, RADIOLIB_PIN_TYPE txEn);
#ifndef RADIOLIB_GODMODE
protected:
#endif