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Removed method argument const qualifiers.

This commit is contained in:
Greg Copeland 2011-07-16 11:36:10 -05:00
parent b491480dde
commit 85c0f57e3f
2 changed files with 31 additions and 31 deletions
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32
RF24.cpp
View File

@ -26,7 +26,7 @@
/******************************************************************/ /******************************************************************/
void RF24::csn(const int mode) const void RF24::csn(int mode) const
{ {
SPI.setDataMode(SPI_MODE0); SPI.setDataMode(SPI_MODE0);
SPI.setClockDivider(SPI_CLOCK_DIV2); SPI.setClockDivider(SPI_CLOCK_DIV2);
@ -35,14 +35,14 @@ void RF24::csn(const int mode) const
/******************************************************************/ /******************************************************************/
void RF24::ce(const int level) const void RF24::ce(int level) const
{ {
digitalWrite(ce_pin,level); digitalWrite(ce_pin,level);
} }
/******************************************************************/ /******************************************************************/
uint8_t RF24::read_register(const uint8_t reg, uint8_t* buf, uint8_t len) const uint8_t RF24::read_register(uint8_t reg, uint8_t* buf, uint8_t len) const
{ {
uint8_t status; uint8_t status;
@ -58,7 +58,7 @@ uint8_t RF24::read_register(const uint8_t reg, uint8_t* buf, uint8_t len) const
/******************************************************************/ /******************************************************************/
uint8_t RF24::read_register(const uint8_t reg) const uint8_t RF24::read_register(uint8_t reg) const
{ {
csn(LOW); csn(LOW);
SPI.transfer( R_REGISTER | ( REGISTER_MASK & reg ) ); SPI.transfer( R_REGISTER | ( REGISTER_MASK & reg ) );
@ -70,7 +70,7 @@ uint8_t RF24::read_register(const uint8_t reg) const
/******************************************************************/ /******************************************************************/
uint8_t RF24::write_register(const uint8_t reg, const uint8_t* buf, uint8_t len) const uint8_t RF24::write_register(uint8_t reg, const uint8_t* buf, uint8_t len) const
{ {
uint8_t status; uint8_t status;
@ -86,7 +86,7 @@ uint8_t RF24::write_register(const uint8_t reg, const uint8_t* buf, uint8_t len)
/******************************************************************/ /******************************************************************/
uint8_t RF24::write_register(const uint8_t reg, const uint8_t value) const uint8_t RF24::write_register(uint8_t reg, uint8_t value) const
{ {
uint8_t status; uint8_t status;
@ -208,7 +208,7 @@ void RF24::print_observe_tx(uint8_t value) const
/******************************************************************/ /******************************************************************/
RF24::RF24(const uint8_t _cepin, const uint8_t _cspin): RF24::RF24(uint8_t _cepin, uint8_t _cspin):
ce_pin(_cepin), csn_pin(_cspin), wide_band(true), p_variant(false), ce_pin(_cepin), csn_pin(_cspin), wide_band(true), p_variant(false),
payload_size(32), ack_payload_available(false) payload_size(32), ack_payload_available(false)
{ {
@ -217,7 +217,7 @@ RF24::RF24(const uint8_t _cepin, const uint8_t _cspin):
/******************************************************************/ /******************************************************************/
void RF24::setChannel(const uint8_t channel) void RF24::setChannel(uint8_t channel)
{ {
if( wide_band ) { if( wide_band ) {
write_register(RF_CH,min(channel,127)); write_register(RF_CH,min(channel,127));
@ -228,7 +228,7 @@ void RF24::setChannel(const uint8_t channel)
/******************************************************************/ /******************************************************************/
void RF24::setPayloadSize(const uint8_t size) void RF24::setPayloadSize(uint8_t size)
{ {
payload_size = min(size,32); payload_size = min(size,32);
} }
@ -516,7 +516,7 @@ void RF24::openWritingPipe(uint64_t value)
/******************************************************************/ /******************************************************************/
void RF24::openReadingPipe(const uint8_t child, const uint64_t address) void RF24::openReadingPipe(uint8_t child, uint64_t address)
{ {
const uint8_t child_pipe[] = { const uint8_t child_pipe[] = {
RX_ADDR_P0, RX_ADDR_P1, RX_ADDR_P2, RX_ADDR_P3, RX_ADDR_P4, RX_ADDR_P5 }; RX_ADDR_P0, RX_ADDR_P1, RX_ADDR_P2, RX_ADDR_P3, RX_ADDR_P4, RX_ADDR_P5 };
@ -589,7 +589,7 @@ void RF24::enableAckPayload(void) const
/******************************************************************/ /******************************************************************/
void RF24::writeAckPayload(const uint8_t pipe, const void* buf, uint8_t len) const void RF24::writeAckPayload(uint8_t pipe, const void* buf, uint8_t len) const
{ {
const uint8_t* current = (const uint8_t*)buf; const uint8_t* current = (const uint8_t*)buf;
@ -619,7 +619,7 @@ boolean RF24::isPVariant(void) const {
/******************************************************************/ /******************************************************************/
void RF24::setAutoAck(const bool enable) const void RF24::setAutoAck(bool enable) const
{ {
if ( enable ) if ( enable )
write_register(EN_AA, B111111); write_register(EN_AA, B111111);
@ -629,7 +629,7 @@ void RF24::setAutoAck(const bool enable) const
/******************************************************************/ /******************************************************************/
void RF24::setAutoAck( const uint8_t pipe, const bool enable ) const void RF24::setAutoAck( uint8_t pipe, bool enable ) const
{ {
uint8_t en_aa = read_register( EN_AA ) ; uint8_t en_aa = read_register( EN_AA ) ;
if( enable ) { if( enable ) {
@ -656,7 +656,7 @@ boolean RF24::testRPD(void) const
/******************************************************************/ /******************************************************************/
void RF24::setPALevel(const rf24_pa_dbm_e level) const void RF24::setPALevel(rf24_pa_dbm_e level) const
{ {
uint8_t setup = read_register(RF_SETUP) ; uint8_t setup = read_register(RF_SETUP) ;
setup &= ~(_BV(RF_PWR_LOW) | _BV(RF_PWR_HIGH)) ; setup &= ~(_BV(RF_PWR_LOW) | _BV(RF_PWR_HIGH)) ;
@ -718,7 +718,7 @@ rf24_pa_dbm_e RF24::getPALevel(void) const
/******************************************************************/ /******************************************************************/
boolean RF24::setDataRate(const rf24_datarate_e speed) boolean RF24::setDataRate(rf24_datarate_e speed)
{ {
uint8_t setup = read_register(RF_SETUP) ; uint8_t setup = read_register(RF_SETUP) ;
@ -786,7 +786,7 @@ rf24_datarate_e RF24::getDataRate( void ) const {
/******************************************************************/ /******************************************************************/
void RF24::setCRCLength(const rf24_crclength_e length) const void RF24::setCRCLength(rf24_crclength_e length) const
{ {
uint8_t config = read_register(CONFIG) & _BV(CRCO); uint8_t config = read_register(CONFIG) & _BV(CRCO);
if (length == RF24_CRC_16) if (length == RF24_CRC_16)

30
RF24.h
View File

@ -50,7 +50,7 @@ protected:
* *
* @param mode HIGH to take this unit off the SPI bus, LOW to put it on * @param mode HIGH to take this unit off the SPI bus, LOW to put it on
*/ */
void csn(const int mode) const ; void csn(int mode) const ;
/** /**
* Set chip enable * Set chip enable
@ -58,7 +58,7 @@ protected:
* @param level HIGH to actively begin transmission or LOW to put in standby. Please see data sheet * @param level HIGH to actively begin transmission or LOW to put in standby. Please see data sheet
* for a much more detailed description of this pin. * for a much more detailed description of this pin.
*/ */
void ce(const int level) const ; void ce(int level) const ;
/** /**
* Read a chunk of data in from a register * Read a chunk of data in from a register
@ -68,7 +68,7 @@ protected:
* @param len How many bytes of data to transfer * @param len How many bytes of data to transfer
* @return Current value of status register * @return Current value of status register
*/ */
uint8_t read_register(const uint8_t reg, uint8_t* buf, uint8_t len) const ; uint8_t read_register(uint8_t reg, uint8_t* buf, uint8_t len) const ;
/** /**
* Read single byte from a register * Read single byte from a register
@ -76,7 +76,7 @@ protected:
* @param reg Which register. Use constants from nRF24L01.h * @param reg Which register. Use constants from nRF24L01.h
* @return Current value of register @p reg * @return Current value of register @p reg
*/ */
uint8_t read_register(const uint8_t reg) const ; uint8_t read_register(uint8_t reg) const ;
/** /**
* Write a chunk of data to a register * Write a chunk of data to a register
@ -86,7 +86,7 @@ protected:
* @param len How many bytes of data to transfer * @param len How many bytes of data to transfer
* @return Current value of status register * @return Current value of status register
*/ */
uint8_t write_register(const uint8_t reg, const uint8_t* buf, uint8_t len) const ; uint8_t write_register(uint8_t reg, const uint8_t* buf, uint8_t len) const ;
/** /**
* Write a single byte to a register * Write a single byte to a register
@ -95,7 +95,7 @@ protected:
* @param value The new value to write * @param value The new value to write
* @return Current value of status register * @return Current value of status register
*/ */
uint8_t write_register(const uint8_t reg, const uint8_t value) const ; uint8_t write_register(uint8_t reg, uint8_t value) const ;
/** /**
* Write the transmit payload * Write the transmit payload
@ -195,7 +195,7 @@ public:
* @param _cspin The pin attached to Chip Select * @param _cspin The pin attached to Chip Select
* *
*/ */
RF24(const uint8_t _cepin, const uint8_t _cspin) ; RF24(uint8_t _cepin, uint8_t _cspin) ;
/** /**
* Begin operation of the chip * Begin operation of the chip
@ -304,7 +304,7 @@ public:
* @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(const uint8_t number, const uint64_t address); void openReadingPipe(uint8_t number, uint64_t address);
/**@}*/ /**@}*/
/** /**
@ -335,7 +335,7 @@ public:
* *
* @param size The number of bytes in the payload * @param size The number of bytes in the payload
*/ */
void setPayloadSize(const uint8_t size); void setPayloadSize(uint8_t size);
/** /**
* Get Payload Size * Get Payload Size
@ -396,7 +396,7 @@ public:
* @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(const uint8_t pipe, const void* buf, uint8_t len) const ; void writeAckPayload(uint8_t pipe, const void* buf, uint8_t len) const ;
/** /**
* 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
@ -427,7 +427,7 @@ public:
* *
* @param enable Whether to enable (true) or disable (false) auto-acks * @param enable Whether to enable (true) or disable (false) auto-acks
*/ */
void setAutoAck(const bool enable) const ; void setAutoAck(bool enable) const ;
/** /**
* Enable or disable auto-acknowlede packets on a per pipeline basis. * Enable or disable auto-acknowlede packets on a per pipeline basis.
@ -438,7 +438,7 @@ public:
* @param which pipeline to modify * @param which pipeline to modify
* @param enable Whether to enable (true) or disable (false) auto-acks * @param enable Whether to enable (true) or disable (false) auto-acks
*/ */
void setAutoAck( const uint8_t pipe, const bool enable ) const ; void setAutoAck( uint8_t pipe, bool enable ) const ;
/** /**
* Test whether there was a carrier on the line for the * Test whether there was a carrier on the line for the
@ -471,7 +471,7 @@ public:
* *
* @param Desired PA level. * @param Desired PA level.
*/ */
void setPALevel( const rf24_pa_dbm_e level ) const ; void setPALevel( rf24_pa_dbm_e level ) const ;
/** /**
* Fetches the current PA level. * Fetches the current PA level.
@ -488,7 +488,7 @@ public:
* *
* @param speed RF24_250KBPS for 250kbs, RF24_1MBPS for 1Mbps, or RF24_2MBPS for 2Mbps * @param speed RF24_250KBPS for 250kbs, RF24_1MBPS for 1Mbps, or RF24_2MBPS for 2Mbps
*/ */
boolean setDataRate(const rf24_datarate_e speed); boolean setDataRate(rf24_datarate_e speed);
/** /**
* Set the transmission data rate * Set the transmission data rate
@ -504,7 +504,7 @@ public:
* *
* @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(const rf24_crclength_e length) const ; void setCRCLength(rf24_crclength_e length) const ;
/**@}*/ /**@}*/
}; };