astyle -A1 -s2
This commit is contained in:
parent
b000a87aa1
commit
32e8b3fbbb
42
RF24.cpp
42
RF24.cpp
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@ -186,13 +186,13 @@ uint8_t RF24::get_status(void)
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void RF24::print_status(uint8_t status)
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void RF24::print_status(uint8_t status)
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{
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{
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printf_P(PSTR("STATUS\t\t = 0x%02x RX_DR=%x TX_DS=%x MAX_RT=%x RX_P_NO=%x TX_FULL=%x\n\r"),
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printf_P(PSTR("STATUS\t\t = 0x%02x RX_DR=%x TX_DS=%x MAX_RT=%x RX_P_NO=%x TX_FULL=%x\n\r"),
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status,
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status,
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(status & _BV(RX_DR))?1:0,
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(status & _BV(RX_DR))?1:0,
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(status & _BV(TX_DS))?1:0,
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(status & _BV(TX_DS))?1:0,
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(status & _BV(MAX_RT))?1:0,
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(status & _BV(MAX_RT))?1:0,
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((status >> RX_P_NO) & B111),
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((status >> RX_P_NO) & B111),
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(status & _BV(TX_FULL))?1:0
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(status & _BV(TX_FULL))?1:0
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);
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);
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}
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}
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/******************************************************************/
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/******************************************************************/
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@ -200,10 +200,10 @@ void RF24::print_status(uint8_t status)
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void RF24::print_observe_tx(uint8_t value)
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void RF24::print_observe_tx(uint8_t value)
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{
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{
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printf_P(PSTR("OBSERVE_TX=%02x: POLS_CNT=%x ARC_CNT=%x\n\r"),
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printf_P(PSTR("OBSERVE_TX=%02x: POLS_CNT=%x ARC_CNT=%x\n\r"),
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value,
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value,
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(value >> PLOS_CNT) & B1111,
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(value >> PLOS_CNT) & B1111,
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(value >> ARC_CNT) & B1111
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(value >> ARC_CNT) & B1111
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);
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);
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}
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}
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/******************************************************************/
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/******************************************************************/
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@ -232,7 +232,7 @@ void RF24::print_address_register(prog_char* name, uint8_t reg, uint8_t qty)
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printf_P(PSTR(" 0x"));
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printf_P(PSTR(" 0x"));
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uint8_t* bufptr = buffer + sizeof buffer;
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uint8_t* bufptr = buffer + sizeof buffer;
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while( --bufptr >= buffer )
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while( --bufptr >= buffer )
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printf_P(PSTR("%02x"),*bufptr);
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printf_P(PSTR("%02x"),*bufptr);
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}
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}
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printf_P(PSTR("\n\r"));
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printf_P(PSTR("\n\r"));
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@ -529,12 +529,18 @@ void RF24::openWritingPipe(uint64_t value)
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void RF24::openReadingPipe(uint8_t child, uint64_t value)
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void RF24::openReadingPipe(uint8_t child, uint64_t value)
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{
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{
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const uint8_t child_pipe[] = {
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const uint8_t child_pipe[] =
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RX_ADDR_P0, RX_ADDR_P1, RX_ADDR_P2, RX_ADDR_P3, RX_ADDR_P4, RX_ADDR_P5 };
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{
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const uint8_t child_payload_size[] = {
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RX_ADDR_P0, RX_ADDR_P1, RX_ADDR_P2, RX_ADDR_P3, RX_ADDR_P4, RX_ADDR_P5
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RX_PW_P0, RX_PW_P1, RX_PW_P2, RX_PW_P3, RX_PW_P4, RX_PW_P5 };
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};
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const uint8_t child_pipe_enable[] = {
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const uint8_t child_payload_size[] =
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ERX_P0, ERX_P1, ERX_P2, ERX_P3, ERX_P4, ERX_P5 };
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{
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RX_PW_P0, RX_PW_P1, RX_PW_P2, RX_PW_P3, RX_PW_P4, RX_PW_P5
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};
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const uint8_t child_pipe_enable[] =
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{
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ERX_P0, ERX_P1, ERX_P2, ERX_P3, ERX_P4, ERX_P5
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};
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// If this is pipe 0, cache the address. This is needed because
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// If this is pipe 0, cache the address. This is needed because
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// openWritingPipe() will overwrite the pipe 0 address, so
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// openWritingPipe() will overwrite the pipe 0 address, so
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868
RF24.h
868
RF24.h
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@ -21,488 +21,488 @@ typedef enum { RF24_CRC_8 = 0, RF24_CRC_16 } rf24_crclength_e;
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class RF24
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class RF24
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{
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{
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private:
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private:
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uint8_t ce_pin; /**< "Chip Enable" pin, activates the RX or TX role */
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uint8_t ce_pin; /**< "Chip Enable" pin, activates the RX or TX role */
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uint8_t csn_pin; /**< SPI Chip select */
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uint8_t csn_pin; /**< SPI Chip select */
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uint8_t payload_size; /**< Fixed size of payloads */
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uint8_t payload_size; /**< Fixed size of payloads */
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boolean ack_payload_available; /**< Whether there is an ack payload waiting */
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boolean ack_payload_available; /**< Whether there is an ack payload waiting */
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uint8_t ack_payload_length; /**< Dynamic size of pending ack payload. Note: not used. */
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uint8_t ack_payload_length; /**< Dynamic size of pending ack payload. Note: not used. */
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uint64_t pipe0_reading_address; /**< Last address set on pipe 0 for reading. */
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uint64_t pipe0_reading_address; /**< Last address set on pipe 0 for reading. */
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protected:
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protected:
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/**
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/**
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* @name Low-level internal interface.
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* @name Low-level internal interface.
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*
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*
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* Protected methods that address the chip directly. Regular users cannot
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* Protected methods that address the chip directly. Regular users cannot
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* ever call these. They are documented for completeness and for developers who
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* ever call these. They are documented for completeness and for developers who
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* may want to extend this class.
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* may want to extend this class.
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*/
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*/
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/**@{*/
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/**@{*/
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/**
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/**
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* Set chip select pin
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* Set chip select pin
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*
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*
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* @param mode HIGH to take this unit off the SPI bus, LOW to put it on
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* @param mode HIGH to take this unit off the SPI bus, LOW to put it on
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*/
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*/
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void csn(int mode) ;
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void csn(int mode);
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/**
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/**
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* Set chip enable
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* Set chip enable
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*
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*
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* @param mode HIGH to actively begin transmission or LOW to put in standby. Please see data sheet
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* @param mode HIGH to actively begin transmission or LOW to put in standby. Please see data sheet
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* for a much more detailed description of this pin.
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* for a much more detailed description of this pin.
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*/
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*/
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void ce(int mode);
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void ce(int mode);
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/**
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/**
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* Read a chunk of data in from a register
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* Read a chunk of data in from a register
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*
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*
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* @param reg Which register. Use constants from nRF24L01.h
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* @param reg Which register. Use constants from nRF24L01.h
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* @param buf Where to put the data
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* @param buf Where to put the data
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* @param len How many bytes of data to transfer
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* @param len How many bytes of data to transfer
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t read_register(uint8_t reg, uint8_t* buf, uint8_t len) ;
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uint8_t read_register(uint8_t reg, uint8_t* buf, uint8_t len);
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/**
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/**
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* Read single byte from a register
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* Read single byte from a register
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*
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*
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* @param reg Which register. Use constants from nRF24L01.h
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* @param reg Which register. Use constants from nRF24L01.h
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* @return Current value of register @p reg
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* @return Current value of register @p reg
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*/
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*/
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uint8_t read_register(uint8_t reg);
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uint8_t read_register(uint8_t reg);
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/**
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/**
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* Write a chunk of data to a register
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* Write a chunk of data to a register
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*
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*
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* @param reg Which register. Use constants from nRF24L01.h
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* @param reg Which register. Use constants from nRF24L01.h
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* @param buf Where to get the data
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* @param buf Where to get the data
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* @param len How many bytes of data to transfer
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* @param len How many bytes of data to transfer
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t write_register(uint8_t reg, const uint8_t* buf, uint8_t len);
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uint8_t write_register(uint8_t reg, const uint8_t* buf, uint8_t len);
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/**
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/**
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* Write a single byte to a register
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* Write a single byte to a register
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*
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*
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* @param reg Which register. Use constants from nRF24L01.h
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* @param reg Which register. Use constants from nRF24L01.h
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* @param value The new value to write
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* @param value The new value to write
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t write_register(uint8_t reg, uint8_t value);
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uint8_t write_register(uint8_t reg, uint8_t value);
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/**
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/**
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* Write the transmit payload
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* Write the transmit payload
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*
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*
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* The size of data written is the fixed payload size, see getPayloadSize()
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* The size of data written is the fixed payload size, see getPayloadSize()
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*
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*
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* @param buf Where to get the data
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* @param buf Where to get the data
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* @param len Number of bytes to be sent
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* @param len Number of bytes to be sent
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t write_payload(const void* buf, uint8_t len);
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uint8_t write_payload(const void* buf, uint8_t len);
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/**
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/**
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* Read the receive payload
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* Read the receive payload
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*
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*
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* The size of data read is the fixed payload size, see getPayloadSize()
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* The size of data read is the fixed payload size, see getPayloadSize()
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*
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*
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* @param buf Where to put the data
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* @param buf Where to put the data
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* @param len Maximum number of bytes to read
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* @param len Maximum number of bytes to read
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t read_payload(void* buf, uint8_t len) ;
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uint8_t read_payload(void* buf, uint8_t len);
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/**
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/**
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* Read the payload length
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* Read the payload length
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*
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*
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* For dynamic payloads, this pulls the size of the payload off
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* For dynamic payloads, this pulls the size of the payload off
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* the chip
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* the chip
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*
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*
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* @return Payload length of last-received dynamic payload
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* @return Payload length of last-received dynamic payload
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*/
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*/
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uint8_t read_payload_length(void);
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uint8_t read_payload_length(void);
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/**
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/**
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* Empty the receive buffer
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* Empty the receive buffer
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*
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*
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t flush_rx(void);
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uint8_t flush_rx(void);
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/**
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/**
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* Empty the transmit buffer
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* Empty the transmit buffer
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*
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*
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t flush_tx(void);
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uint8_t flush_tx(void);
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/**
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/**
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* Retrieve the current status of the chip
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* Retrieve the current status of the chip
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*
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*
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* @return Current value of status register
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* @return Current value of status register
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*/
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*/
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uint8_t get_status(void) ;
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uint8_t get_status(void);
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/**
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/**
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* Decode and print the given status to stdout
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* Decode and print the given status to stdout
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*
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*
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* @param status Status value to print
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* @param status Status value to print
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*
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*
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* @warning Does nothing if stdout is not defined. See fdevopen in stdio.h
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* @warning Does nothing if stdout is not defined. See fdevopen in stdio.h
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*/
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*/
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void print_status(uint8_t status) ;
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void print_status(uint8_t status);
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/**
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/**
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* Decode and print the given 'observe_tx' value to stdout
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* Decode and print the given 'observe_tx' value to stdout
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*
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*
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* @param value The observe_tx value to print
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* @param value The observe_tx value to print
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*
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*
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* @warning Does nothing if stdout is not defined. See fdevopen in stdio.h
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* @warning Does nothing if stdout is not defined. See fdevopen in stdio.h
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*/
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*/
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void print_observe_tx(uint8_t value) ;
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void print_observe_tx(uint8_t value);
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/**
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/**
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* Print the name and value of an 8-bit register to stdout
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* Print the name and value of an 8-bit register to stdout
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*
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*
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* Optionally it can print some quantity of successive
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* Optionally it can print some quantity of successive
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* registers on the same line. This is useful for printing a group
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* registers on the same line. This is useful for printing a group
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* of related registers on one line.
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* of related registers on one line.
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*
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*
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* @param name Name of the register
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* @param name Name of the register
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* @param reg Which register. Use constants from nRF24L01.h
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* @param reg Which register. Use constants from nRF24L01.h
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* @param qty How many successive registers to print
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* @param qty How many successive registers to print
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*/
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*/
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void print_byte_register(prog_char* name, uint8_t reg, uint8_t qty = 1);
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void print_byte_register(prog_char* name, uint8_t reg, uint8_t qty = 1);
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/**
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/**
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* Print the name and value of a 40-bit address register to stdout
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* Print the name and value of a 40-bit address register to stdout
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*
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*
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* Optionally it can print some quantity of successive
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* Optionally it can print some quantity of successive
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* registers on the same line. This is useful for printing a group
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* registers on the same line. This is useful for printing a group
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* of related registers on one line.
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* of related registers on one line.
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*
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*
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* @param name Name of the register
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* @param name Name of the register
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* @param reg Which register. Use constants from nRF24L01.h
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* @param reg Which register. Use constants from nRF24L01.h
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* @param qty How many successive registers to print
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* @param qty How many successive registers to print
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*/
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*/
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void print_address_register(prog_char* name, uint8_t reg, uint8_t qty = 1);
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void print_address_register(prog_char* name, uint8_t reg, uint8_t qty = 1);
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/**
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/**
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* Turn on or off the special features of the chip
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* Turn on or off the special features of the chip
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*
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*
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* The chip has certain 'features' which are only available when the 'features'
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* The chip has certain 'features' which are only available when the 'features'
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* are enabled. See the datasheet for details.
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* are enabled. See the datasheet for details.
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*/
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*/
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void toggle_features(void);
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void toggle_features(void);
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/**@}*/
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/**@}*/
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public:
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public:
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/**
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/**
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* @name Primary public interface
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* @name Primary public interface
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*
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*
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* These are the main methods you need to operate the chip
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* These are the main methods you need to operate the chip
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*/
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*/
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/**@{*/
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/**@{*/
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/**
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/**
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* Constructor
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* Constructor
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*
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*
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* Creates a new instance of this driver. Before using, you create an instance
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* Creates a new instance of this driver. Before using, you create an instance
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* and send in the unique pins that this chip is connected to.
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* and send in the unique pins that this chip is connected to.
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*
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*
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* @param _cepin The pin attached to Chip Enable on the RF module
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* @param _cepin The pin attached to Chip Enable on the RF module
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* @param _cspin The pin attached to Chip Select
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* @param _cspin The pin attached to Chip Select
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*/
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*/
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RF24(uint8_t _cepin, uint8_t _cspin);
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RF24(uint8_t _cepin, uint8_t _cspin);
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/**
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/**
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* Begin operation of the chip
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* Begin operation of the chip
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*
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*
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* Call this in setup(), before calling any other methods.
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* Call this in setup(), before calling any other methods.
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*/
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*/
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void begin(void);
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void begin(void);
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/**
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/**
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* Start listening on the pipes opened for reading.
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* Start listening on the pipes opened for reading.
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*
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*
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* Be sure to call openReadingPipe() first. Do not call write() while
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* Be sure to call openReadingPipe() first. Do not call write() while
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* in this mode, without first calling stopListening(). Call
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* in this mode, without first calling stopListening(). Call
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* isAvailable() to check for incoming traffic, and read() to get it.
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* isAvailable() to check for incoming traffic, and read() to get it.
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*/
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*/
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void startListening(void);
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void startListening(void);
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/**
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/**
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* Stop listening for incoming messages
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* Stop listening for incoming messages
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*
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*
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* Do this before calling write().
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* Do this before calling write().
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*/
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*/
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void stopListening(void);
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void stopListening(void);
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|
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/**
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/**
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* Write to the open writing pipe
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* Write to the open writing pipe
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*
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*
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* Be sure to call openWritingPipe() first to set the destination
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* Be sure to call openWritingPipe() first to set the destination
|
||||||
* of where to write to.
|
* of where to write to.
|
||||||
*
|
*
|
||||||
* This blocks until the message is successfully acknowledged by
|
* This blocks until the message is successfully acknowledged by
|
||||||
* the receiver or the timeout/retransmit maxima are reached. In
|
* the receiver or the timeout/retransmit maxima are reached. In
|
||||||
* the current configuration, the max delay here is 60ms.
|
* the current configuration, the max delay here is 60ms.
|
||||||
*
|
*
|
||||||
* The maximum size of data written is the fixed payload size, see
|
* The maximum size of data written is the fixed payload size, see
|
||||||
* getPayloadSize(). However, you can write less, and the remainder
|
* getPayloadSize(). However, you can write less, and the remainder
|
||||||
* will just be filled with zeroes.
|
* will just be filled with zeroes.
|
||||||
*
|
*
|
||||||
* @param buf Pointer to the data to be sent
|
* @param buf Pointer to the data to be sent
|
||||||
* @param len Number of bytes to be sent
|
* @param len Number of bytes to be sent
|
||||||
* @return True if the payload was delivered successfully false if not
|
* @return True if the payload was delivered successfully false if not
|
||||||
*/
|
*/
|
||||||
boolean write( const void* buf, uint8_t len );
|
boolean write( const void* buf, uint8_t len );
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Test whether there are bytes available to be read
|
* Test whether there are bytes available to be read
|
||||||
*
|
*
|
||||||
* @return True if there is a payload available, false if none is
|
* @return True if there is a payload available, false if none is
|
||||||
*/
|
*/
|
||||||
boolean available(void) ;
|
boolean available(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Read the payload
|
* Read the payload
|
||||||
*
|
*
|
||||||
* Return the last payload received
|
* Return the last payload received
|
||||||
*
|
*
|
||||||
* The size of data read is the fixed payload size, see getPayloadSize()
|
* The size of data read is the fixed payload size, see getPayloadSize()
|
||||||
*
|
*
|
||||||
* @note I specifically chose 'void*' as a data type to make it easier
|
* @note I specifically chose 'void*' as a data type to make it easier
|
||||||
* for beginners to use. No casting needed.
|
* for beginners to use. No casting needed.
|
||||||
*
|
*
|
||||||
* @param buf Pointer to a buffer where the data should be written
|
* @param buf Pointer to a buffer where the data should be written
|
||||||
* @param len Maximum number of bytes to read into the buffer
|
* @param len Maximum number of bytes to read into the buffer
|
||||||
* @return True if the payload was delivered successfully false if not
|
* @return True if the payload was delivered successfully false if not
|
||||||
*/
|
*/
|
||||||
boolean read( void* buf, uint8_t len ) ;
|
boolean read( void* buf, uint8_t len );
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Open a pipe for writing
|
* Open a pipe for writing
|
||||||
*
|
*
|
||||||
* Only one pipe can be open at once, but you can change the pipe
|
* Only one pipe can be open at once, but you can change the pipe
|
||||||
* you'll listen to. Do not call this while actively listening.
|
* you'll listen to. Do not call this while actively listening.
|
||||||
* Remember to stopListening() first.
|
* Remember to stopListening() first.
|
||||||
*
|
*
|
||||||
* Addresses are 40-bit hex values, e.g.:
|
* Addresses are 40-bit hex values, e.g.:
|
||||||
*
|
*
|
||||||
* @code
|
* @code
|
||||||
* openWritingPipe(0xF0F0F0F0F0);
|
* openWritingPipe(0xF0F0F0F0F0);
|
||||||
* @endcode
|
* @endcode
|
||||||
*
|
*
|
||||||
* @param address The 40-bit address of the pipe to open. This can be
|
* @param address The 40-bit address of the pipe to open. This can be
|
||||||
* any value whatsoever, as long as you are the only one writing to it
|
* any value whatsoever, as long as you are the only one writing to it
|
||||||
* and only one other radio is listening to it. Coordinate these pipe
|
* and only one other radio is listening to it. Coordinate these pipe
|
||||||
* addresses amongst nodes on the network.
|
* addresses amongst nodes on the network.
|
||||||
*/
|
*/
|
||||||
void openWritingPipe(uint64_t address);
|
void openWritingPipe(uint64_t address);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Open a pipe for reading
|
* Open a pipe for reading
|
||||||
*
|
*
|
||||||
* Up to 6 pipes can be open for reading at once. Open all the
|
* Up to 6 pipes can be open for reading at once. Open all the
|
||||||
* reading pipes, and then call startListening().
|
* reading pipes, and then call startListening().
|
||||||
*
|
*
|
||||||
* @see openWritingPipe
|
* @see openWritingPipe
|
||||||
*
|
*
|
||||||
* @warning Pipes 1-5 should share the first 32 bits.
|
* @warning Pipes 1-5 should share the first 32 bits.
|
||||||
* Only the least significant byte should be unique, e.g.
|
* Only the least significant byte should be unique, e.g.
|
||||||
* @code
|
* @code
|
||||||
* openReadingPipe(1,0xF0F0F0F0AA);
|
* openReadingPipe(1,0xF0F0F0F0AA);
|
||||||
* openReadingPipe(2,0xF0F0F0F066);
|
* openReadingPipe(2,0xF0F0F0F066);
|
||||||
* @endcode
|
* @endcode
|
||||||
*
|
*
|
||||||
* @warning Pipe 0 is also used by the writing pipe. So if you open
|
* @warning Pipe 0 is also used by the writing pipe. So if you open
|
||||||
* pipe 0 for reading, and then startListening(), it will overwrite the
|
* pipe 0 for reading, and then startListening(), it will overwrite the
|
||||||
* writing pipe. Ergo, do an openWritingPipe() again before write().
|
* writing pipe. Ergo, do an openWritingPipe() again before write().
|
||||||
*
|
*
|
||||||
* @todo Enforce the restriction that pipes 1-5 must share the top 32 bits
|
* @todo Enforce the restriction that pipes 1-5 must share the top 32 bits
|
||||||
*
|
*
|
||||||
* @param number Which pipe# to open, 0-5.
|
* @param number Which pipe# to open, 0-5.
|
||||||
* @param address The 40-bit address of the pipe to open.
|
* @param address The 40-bit address of the pipe to open.
|
||||||
*/
|
*/
|
||||||
void openReadingPipe(uint8_t number, uint64_t address);
|
void openReadingPipe(uint8_t number, uint64_t address);
|
||||||
|
|
||||||
/**@}*/
|
/**@}*/
|
||||||
/**
|
/**
|
||||||
* @name Optional public interface
|
* @name Optional public interface
|
||||||
*
|
*
|
||||||
* Methods you may want to use but are not needed for regular operation
|
* Methods you may want to use but are not needed for regular operation
|
||||||
*/
|
*/
|
||||||
/**@{*/
|
/**@{*/
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Set the number and delay of retries upon failed submit
|
* Set the number and delay of retries upon failed submit
|
||||||
*
|
*
|
||||||
* @param delay How long to wait between each retry, in multiples of 250us,
|
* @param delay How long to wait between each retry, in multiples of 250us,
|
||||||
* max is 15. 0 means 250us, 15 means 4000us.
|
* max is 15. 0 means 250us, 15 means 4000us.
|
||||||
* @param count How many retries before giving up, max 15
|
* @param count How many retries before giving up, max 15
|
||||||
*/
|
*/
|
||||||
void setRetries(uint8_t delay, uint8_t count);
|
void setRetries(uint8_t delay, uint8_t count);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Set RF communication channel
|
* Set RF communication channel
|
||||||
*
|
*
|
||||||
* @param channel Which RF channel to communicate on, 0-127
|
* @param channel Which RF channel to communicate on, 0-127
|
||||||
*/
|
*/
|
||||||
void setChannel(uint8_t channel);
|
void setChannel(uint8_t channel);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Set Payload Size
|
* Set Payload Size
|
||||||
*
|
*
|
||||||
* This implementation uses a pre-stablished fixed payload size for all
|
* This implementation uses a pre-stablished fixed payload size for all
|
||||||
* transmissions. If this method is never called, the driver will always
|
* transmissions. If this method is never called, the driver will always
|
||||||
* transmit the maximum payload size (32 bytes), no matter how much
|
* transmit the maximum payload size (32 bytes), no matter how much
|
||||||
* was sent to write().
|
* was sent to write().
|
||||||
*
|
*
|
||||||
* @todo Implement variable-sized payloads feature
|
* @todo Implement variable-sized payloads feature
|
||||||
*
|
*
|
||||||
* @param size The number of bytes in the payload
|
* @param size The number of bytes in the payload
|
||||||
*/
|
*/
|
||||||
void setPayloadSize(uint8_t size);
|
void setPayloadSize(uint8_t size);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Get Payload Size
|
* Get Payload Size
|
||||||
*
|
*
|
||||||
* @see setPayloadSize()
|
* @see setPayloadSize()
|
||||||
*
|
*
|
||||||
* @return The number of bytes in the payload
|
* @return The number of bytes in the payload
|
||||||
*/
|
*/
|
||||||
uint8_t getPayloadSize(void) ;
|
uint8_t getPayloadSize(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Print a giant block of debugging information to stdout
|
* Print a giant block of debugging information to stdout
|
||||||
*
|
*
|
||||||
* @warning Does nothing if stdout is not defined. See fdevopen in stdio.h
|
* @warning Does nothing if stdout is not defined. See fdevopen in stdio.h
|
||||||
*/
|
*/
|
||||||
void printDetails(void) ;
|
void printDetails(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Enter low-power mode
|
* Enter low-power mode
|
||||||
*
|
*
|
||||||
* To return to normal power mode, either write() some data or
|
* To return to normal power mode, either write() some data or
|
||||||
* startListening().
|
* startListening().
|
||||||
*/
|
*/
|
||||||
void powerDown(void);
|
void powerDown(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Test whether there are bytes available to be read
|
* Test whether there are bytes available to be read
|
||||||
*
|
*
|
||||||
* Use this version to discover on which pipe the message
|
* Use this version to discover on which pipe the message
|
||||||
* arrived.
|
* arrived.
|
||||||
*
|
*
|
||||||
* @param[out] pipe_num Which pipe has the payload available
|
* @param[out] pipe_num Which pipe has the payload available
|
||||||
* @return True if there is a payload available, false if none is
|
* @return True if there is a payload available, false if none is
|
||||||
*/
|
*/
|
||||||
boolean available(uint8_t* pipe_num);
|
boolean available(uint8_t* pipe_num);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Non-blocking write to the open writing pipe
|
* Non-blocking write to the open writing pipe
|
||||||
*
|
*
|
||||||
* Just like write(), but it returns immediately. To find out what happened
|
* Just like write(), but it returns immediately. To find out what happened
|
||||||
* to the send, catch the IRQ and then call whatHappened().
|
* to the send, catch the IRQ and then call whatHappened().
|
||||||
*
|
*
|
||||||
* @see write()
|
* @see write()
|
||||||
* @see whatHappened()
|
* @see whatHappened()
|
||||||
*
|
*
|
||||||
* @param buf Pointer to the data to be sent
|
* @param buf Pointer to the data to be sent
|
||||||
* @param len Number of bytes to be sent
|
* @param len Number of bytes to be sent
|
||||||
* @return True if the payload was delivered successfully false if not
|
* @return True if the payload was delivered successfully false if not
|
||||||
*/
|
*/
|
||||||
void startWrite( const void* buf, uint8_t len );
|
void startWrite( const void* buf, uint8_t len );
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Enable custom payloads on the acknowledge packets
|
* Enable custom payloads on the acknowledge packets
|
||||||
*
|
*
|
||||||
* Ack payloads are a handy way to return data back to senders without
|
* Ack payloads are a handy way to return data back to senders without
|
||||||
* manually changing the radio modes on both units.
|
* manually changing the radio modes on both units.
|
||||||
*
|
*
|
||||||
* @see examples/pingpair_pl/pingpair_pl.pde
|
* @see examples/pingpair_pl/pingpair_pl.pde
|
||||||
*/
|
*/
|
||||||
void enableAckPayload(void);
|
void enableAckPayload(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Write an ack payload for the specified pipe
|
* Write an ack payload for the specified pipe
|
||||||
*
|
*
|
||||||
* The next time a message is received on @p pipe, the data in @p buf will
|
* The next time a message is received on @p pipe, the data in @p buf will
|
||||||
* be sent back in the acknowledgement.
|
* be sent back in the acknowledgement.
|
||||||
*
|
*
|
||||||
* @warning According to the data sheet, only three of these can be pending
|
* @warning According to the data sheet, only three of these can be pending
|
||||||
* at any time. I have not tested this.
|
* at any time. I have not tested this.
|
||||||
*
|
*
|
||||||
* @param pipe Which pipe# (typically 1-5) will get this response.
|
* @param pipe Which pipe# (typically 1-5) will get this response.
|
||||||
* @param buf Pointer to data that is sent
|
* @param buf Pointer to data that is sent
|
||||||
* @param len Length of the data to send, up to 32 bytes max. Not affected
|
* @param len Length of the data to send, up to 32 bytes max. Not affected
|
||||||
* by the static payload set by setPayloadSize().
|
* by the static payload set by setPayloadSize().
|
||||||
*/
|
*/
|
||||||
void writeAckPayload(uint8_t pipe, const void* buf, uint8_t len);
|
void writeAckPayload(uint8_t pipe, const void* buf, uint8_t len);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Determine if an ack payload was received in the most recent call to
|
* Determine if an ack payload was received in the most recent call to
|
||||||
* write().
|
* write().
|
||||||
*
|
*
|
||||||
* Call read() to retrieve the ack payload.
|
* Call read() to retrieve the ack payload.
|
||||||
*
|
*
|
||||||
* @warning Calling this function clears the internal flag which indicates
|
* @warning Calling this function clears the internal flag which indicates
|
||||||
* a payload is available. If it returns true, you must read the packet
|
* a payload is available. If it returns true, you must read the packet
|
||||||
* out as the very next interaction with the radio, or the results are
|
* out as the very next interaction with the radio, or the results are
|
||||||
* undefined.
|
* undefined.
|
||||||
*
|
*
|
||||||
* @return True if an ack payload is available.
|
* @return True if an ack payload is available.
|
||||||
*/
|
*/
|
||||||
boolean isAckPayloadAvailable(void);
|
boolean isAckPayloadAvailable(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Call this when you get an interrupt to find out why
|
* Call this when you get an interrupt to find out why
|
||||||
*
|
*
|
||||||
* Tells you what caused the interrupt, and clears the state of
|
* Tells you what caused the interrupt, and clears the state of
|
||||||
* interrupts.
|
* interrupts.
|
||||||
*
|
*
|
||||||
* @param[out] tx_ok The send was successful (TX_DS)
|
* @param[out] tx_ok The send was successful (TX_DS)
|
||||||
* @param[out] tx_fail The send failed, too many retries (MAX_RT)
|
* @param[out] tx_fail The send failed, too many retries (MAX_RT)
|
||||||
* @param[out] rx_ready There is a message waiting to be read (RX_DS)
|
* @param[out] rx_ready There is a message waiting to be read (RX_DS)
|
||||||
*/
|
*/
|
||||||
void whatHappened(bool& tx_ok,bool& tx_fail,bool& rx_ready);
|
void whatHappened(bool& tx_ok,bool& tx_fail,bool& rx_ready);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Enable or disable auto-acknowlede packets
|
* Enable or disable auto-acknowlede packets
|
||||||
*
|
*
|
||||||
* This is enabled by default, so it's only needed if you want to turn
|
* This is enabled by default, so it's only needed if you want to turn
|
||||||
* it off for some reason.
|
* it off for some reason.
|
||||||
*
|
*
|
||||||
* @param enable Whether to enable (true) or disable (false) auto-acks
|
* @param enable Whether to enable (true) or disable (false) auto-acks
|
||||||
*/
|
*/
|
||||||
void setAutoAck(bool enable);
|
void setAutoAck(bool enable);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Test whether there was a carrier on the line for the
|
* Test whether there was a carrier on the line for the
|
||||||
* previous listening period.
|
* previous listening period.
|
||||||
*
|
*
|
||||||
* Useful to check for interference on the current channel.
|
* Useful to check for interference on the current channel.
|
||||||
*
|
*
|
||||||
* @return true if was carrier, false if not
|
* @return true if was carrier, false if not
|
||||||
*/
|
*/
|
||||||
boolean testCarrier(void);
|
boolean testCarrier(void);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Set the transmission data rate
|
* Set the transmission data rate
|
||||||
*
|
*
|
||||||
* @param speed RF24_1MBPS for 1Mbps or RF24_2MBPS for 2Mbps
|
* @param speed RF24_1MBPS for 1Mbps or RF24_2MBPS for 2Mbps
|
||||||
*/
|
*/
|
||||||
void setDataRate(rf24_datarate_e speed);
|
void setDataRate(rf24_datarate_e speed);
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Set the CRC length
|
* Set the CRC length
|
||||||
*
|
*
|
||||||
* @param length RF24_CRC_8 for 8-bit or RF24_CRC_16 for 16-bit
|
* @param length RF24_CRC_8 for 8-bit or RF24_CRC_16 for 16-bit
|
||||||
*/
|
*/
|
||||||
void setCRCLength(rf24_crclength_e length);
|
void setCRCLength(rf24_crclength_e length);
|
||||||
|
|
||||||
/**@}*/
|
/**@}*/
|
||||||
};
|
};
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
Loading…
Reference in New Issue