forks/RadioLibSmol
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[SX126x] Added force wakeup to standby (#740)

Browse source
This commit is contained in:
jgromes 2023-05-02 21:05:13 +02:00
parent c451765602
commit 89f909fc6e
2 changed files with 8 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/modules/SX126x/SX126x.cpp
View file

@ -449,20 +449,17 @@ int16_t SX126x::standby() {
return(SX126x::standby(RADIOLIB_SX126X_STANDBY_RC)); return(SX126x::standby(RADIOLIB_SX126X_STANDBY_RC));
} }
int16_t SX126x::standby(uint8_t mode) { int16_t SX126x::standby(uint8_t mode, bool wakeup) {
// set RF switch (if present) // set RF switch (if present)
this->mod->setRfSwitchState(Module::MODE_IDLE); this->mod->setRfSwitchState(Module::MODE_IDLE);
uint8_t data[] = { mode }; if(wakeup) {
int16_t state = this->mod->SPIwriteStream(RADIOLIB_SX126X_CMD_SET_STANDBY, data, 1); // pull NSS low to wake up
if(state == RADIOLIB_ERR_NONE) {
return(state);
} else if(state == RADIOLIB_ERR_SPI_CMD_TIMEOUT) {
// the device might be in sleep mode, pull NSS low to wake up and try again
this->mod->hal->digitalWrite(this->mod->getCs(), this->mod->hal->GpioLevelLow); this->mod->hal->digitalWrite(this->mod->getCs(), this->mod->hal->GpioLevelLow);
return(this->mod->SPIwriteStream(RADIOLIB_SX126X_CMD_SET_STANDBY, data, 1));
} }
return(state);
uint8_t data[] = { mode };
return(this->mod->SPIwriteStream(RADIOLIB_SX126X_CMD_SET_STANDBY, data, 1));
} }
void SX126x::setDio1Action(void (*func)(void)) { void SX126x::setDio1Action(void (*func)(void)) {

3
src/modules/SX126x/SX126x.h
View file

@ -555,9 +555,10 @@ class SX126x: public PhysicalLayer {
\brief Sets the module to standby mode. \brief Sets the module to standby mode.
\param mode Oscillator to be used in standby mode. Can be set to RADIOLIB_SX126X_STANDBY_RC (13 MHz RC oscillator) \param mode Oscillator to be used in standby mode. Can be set to RADIOLIB_SX126X_STANDBY_RC (13 MHz RC oscillator)
or RADIOLIB_SX126X_STANDBY_XOSC (32 MHz external crystal oscillator). or RADIOLIB_SX126X_STANDBY_XOSC (32 MHz external crystal oscillator).
\param wakeup Whether to force the module to wake up. Setting to true will immediately attempt to wake up the module.
\returns \ref status_codes \returns \ref status_codes
*/ */
int16_t standby(uint8_t mode); int16_t standby(uint8_t mode, bool wakeup = true);
// interrupt methods // interrupt methods