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[SX127x] Moved reset to chip detection loop

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This commit is contained in:
jgromes 2020-01-06 17:20:51 +01:00
parent a4eeefada0
commit cb5c8d6313
1 changed files with 10 additions and 4 deletions
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14
src/modules/SX127x/SX127x.cpp
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@ -11,9 +11,6 @@ int16_t SX127x::begin(uint8_t chipVersion, uint8_t syncWord, uint8_t currentLimi
Module::pinMode(_mod->getIrq(), INPUT); Module::pinMode(_mod->getIrq(), INPUT);
Module::pinMode(_mod->getGpio(), INPUT); Module::pinMode(_mod->getGpio(), INPUT);
// reset the module
reset();
// try to find the SX127x chip // try to find the SX127x chip
if(!SX127x::findChip(chipVersion)) { if(!SX127x::findChip(chipVersion)) {
RADIOLIB_DEBUG_PRINTLN(F("No SX127x found!")); RADIOLIB_DEBUG_PRINTLN(F("No SX127x found!"));
@ -23,8 +20,13 @@ int16_t SX127x::begin(uint8_t chipVersion, uint8_t syncWord, uint8_t currentLimi
RADIOLIB_DEBUG_PRINTLN(F("Found SX127x!")); RADIOLIB_DEBUG_PRINTLN(F("Found SX127x!"));
} }
// set mode to standby
int16_t state = standby();
if(state != ERR_NONE) {
return(state);
}
// check active modem // check active modem
int16_t state;
if(getActiveModem() != SX127X_LORA) { if(getActiveModem() != SX127X_LORA) {
// set LoRa mode // set LoRa mode
state = setActiveModem(SX127X_LORA); state = setActiveModem(SX127X_LORA);
@ -1090,6 +1092,10 @@ bool SX127x::findChip(uint8_t ver) {
uint8_t i = 0; uint8_t i = 0;
bool flagFound = false; bool flagFound = false;
while((i < 10) && !flagFound) { while((i < 10) && !flagFound) {
// reset the module
reset();
// check version register
uint8_t version = _mod->SPIreadRegister(SX127X_REG_VERSION); uint8_t version = _mod->SPIreadRegister(SX127X_REG_VERSION);
if(version == ver) { if(version == ver) {
flagFound = true; flagFound = true;