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Add lowlevel nRF24 functions (#1190)

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* Implemented nRF24 constant carrier wave

For testing purposes only! Not used by regular MySensors stack.

* Please Jenkins for unused functions
This commit is contained in:
Embedded Innovation
2018-08-26 17:38:46 +02:00
committed by tekka
parent 46568ba14a
commit 5051d516dc
3 changed files with 24 additions and 1 deletions
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14
drivers/RF24/RF24.cpp
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@@ -418,6 +418,20 @@ LOCAL int16_t RF24_getSendingRSSI(void)
return static_cast<int16_t>(-29 - (8 * (RF24_getObserveTX() & 0xF)));
}
LOCAL void RF24_enableConstantCarrierWave(void)
{
RF24_standBy();
delayMicroseconds(1500);
RF24_setRFSetup(RF24_RF_SETUP | _BV(RF24_CONT_WAVE) | _BV(RF24_PLL_LOCK) );
RF24_ce(HIGH);
}
LOCAL void RF24_disableConstantCarrierWave(void)
{
RF24_ce(LOW);
RF24_setRFSetup(RF24_RF_SETUP);
}
#if defined(MY_RX_MESSAGE_BUFFER_FEATURE)
LOCAL void RF24_irqHandler(void)
{

10
drivers/RF24/RF24.h
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@@ -146,7 +146,7 @@ extern HardwareSPI SPI; //!< SPI
#define RF24_CONFIGURATION (uint8_t) (RF24_CRC_16 << 2) //!< RF24_CONFIGURATION
#endif
#define RF24_FEATURE (uint8_t)( _BV(RF24_EN_DPL)) //!< RF24_FEATURE
#define RF24_RF_SETUP (uint8_t)( ((MY_RF24_DATARATE & 0b10 ) << 4) | ((MY_RF24_DATARATE & 0b01 ) << 3) | (MY_RF24_PA_LEVEL << 1) ) + 1 //!< RF24_RF_SETUP, +1 for Si24R1 and LNA
#define RF24_RF_SETUP (uint8_t)(( ((MY_RF24_DATARATE & 0b10 ) << 4) | ((MY_RF24_DATARATE & 0b01 ) << 3) | (MY_RF24_PA_LEVEL << 1) ) + 1) //!< RF24_RF_SETUP, +1 for Si24R1 and LNA
// powerup delay
#define RF24_POWERUP_DELAY_MS (100u) //!< Power up delay, allow VCC to settle, transport to become fully operational
@@ -392,6 +392,14 @@ LOCAL bool RF24_setTxPowerPercent(const uint8_t newPowerPercent);
* @return Pseudo-RSSI based on ARC register
*/
LOCAL int16_t RF24_getSendingRSSI(void);
/**
* @brief Generate a constant carrier wave at active channel & transmit power (for testing only).
*/
LOCAL void RF24_enableConstantCarrierWave(void) __attribute__((unused));
/**
* @brief Stop generating a constant carrier wave (for testing only).
*/
LOCAL void RF24_disableConstantCarrierWave(void) __attribute__((unused));
#if defined(MY_RX_MESSAGE_BUFFER_FEATURE)

1
drivers/RF24/RF24registers.h
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@@ -129,6 +129,7 @@
#define RF24_ARD (4)
#define RF24_ARC (0)
#define RF24_PLL_LOCK (4)
#define RF24_CONT_WAVE (7)
#define RF24_RF_DR (3)
#define RF24_RF_PWR (6)
#define RF24_RX_DR (6)