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[RF69] Added method to read version register

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This commit is contained in:
jgromes 2020-11-20 17:52:47 +01:00
parent b4701c370b
commit 4c62de06cf
2 changed files with 16 additions and 2 deletions
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8
src/modules/RF69/RF69.cpp
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@ -18,8 +18,8 @@ int16_t RF69::begin(float freq, float br, float freqDev, float rxBw, int8_t powe
reset(); reset();
// check version register // check version register
uint8_t version = _mod->SPIreadRegister(RF69_REG_VERSION); int16_t version = getChipVersion();
if(version == 0x24) { if(version == RF69_CHIP_VERSION) {
flagFound = true; flagFound = true;
} else { } else {
#ifdef RADIOLIB_DEBUG #ifdef RADIOLIB_DEBUG
@ -783,6 +783,10 @@ uint8_t RF69::random() {
return(randByte); return(randByte);
} }
int16_t RF69::getChipVersion() {
return(_mod->SPIgetRegValue(RF69_REG_VERSION));
}
int16_t RF69::config() { int16_t RF69::config() {
int16_t state = ERR_NONE; int16_t state = ERR_NONE;

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

@ -162,6 +162,9 @@
// RF69_REG_LISTEN_3 // RF69_REG_LISTEN_3
#define RF69_LISTEN_COEF_RX 0x20 // 7 0 duration of Rx phase in Listen mode #define RF69_LISTEN_COEF_RX 0x20 // 7 0 duration of Rx phase in Listen mode
// RF69_REG_VERSION
#define RF69_CHIP_VERSION 0x24 // 7 0
// RF69_REG_PA_LEVEL // RF69_REG_PA_LEVEL
#define RF69_PA0_OFF 0b00000000 // 7 7 PA0 disabled #define RF69_PA0_OFF 0b00000000 // 7 7 PA0 disabled
#define RF69_PA0_ON 0b10000000 // 7 7 PA0 enabled (default) #define RF69_PA0_ON 0b10000000 // 7 7 PA0 enabled (default)
@ -827,6 +830,13 @@ class RF69: public PhysicalLayer {
*/ */
uint8_t random(); uint8_t random();
/*!
\brief Read version SPI register. Should return RF69_CHIP_VERSION (0x24) if SX127x is connected and working.
\returns Version register contents or \ref status_codes
*/
int16_t getChipVersion();
#ifndef RADIOLIB_GODMODE #ifndef RADIOLIB_GODMODE
protected: protected:
#endif #endif