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Made all CONFIG register changes incremental not absolute

This commit is contained in:
maniacbug 2011-05-27 19:32:59 -07:00
parent af9261cf93
commit ec33f03368
1 changed files with 7 additions and 4 deletions
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11
RF24.cpp
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@ -306,6 +306,9 @@ void RF24::begin(void)
// Reset current status // Reset current status
write_register(STATUS,_BV(RX_DR) | _BV(TX_DS) | _BV(MAX_RT) ); write_register(STATUS,_BV(RX_DR) | _BV(TX_DS) | _BV(MAX_RT) );
// Initialize CRC
write_register(CONFIG, _BV(EN_CRC) );
// Flush buffers // Flush buffers
flush_rx(); flush_rx();
flush_tx(); flush_tx();
@ -318,7 +321,7 @@ void RF24::begin(void)
void RF24::startListening(void) void RF24::startListening(void)
{ {
write_register(CONFIG, _BV(EN_CRC) | _BV(PWR_UP) | _BV(PRIM_RX)); write_register(CONFIG, read_register(CONFIG) | _BV(PWR_UP) | _BV(PRIM_RX));
write_register(STATUS, _BV(RX_DR) | _BV(TX_DS) | _BV(MAX_RT) ); write_register(STATUS, _BV(RX_DR) | _BV(TX_DS) | _BV(MAX_RT) );
// Restore the pipe0 adddress // Restore the pipe0 adddress
@ -345,7 +348,7 @@ void RF24::stopListening(void)
void RF24::powerDown(void) void RF24::powerDown(void)
{ {
write_register(CONFIG,0); write_register(CONFIG,read_register(CONFIG) & ~_BV(PWR_UP));
} }
/******************************************************************/ /******************************************************************/
@ -355,7 +358,7 @@ boolean RF24::write( const void* buf, uint8_t len )
boolean result = false; boolean result = false;
// Transmitter power-up // Transmitter power-up
write_register(CONFIG, _BV(EN_CRC) | _BV(PWR_UP)); write_register(CONFIG, ( read_register(CONFIG) | _BV(PWR_UP) ) & ~_BV(PRIM_RX) );
delay(2); delay(2);
// Send the payload // Send the payload
@ -401,7 +404,7 @@ boolean RF24::write( const void* buf, uint8_t len )
ce(LOW); ce(LOW);
// Power down // Power down
write_register(CONFIG, _BV(EN_CRC) ); write_register(CONFIG,read_register(CONFIG) & ~_BV(PWR_UP));
// Reset current status // Reset current status
write_register(STATUS,_BV(RX_DR) | _BV(TX_DS) | _BV(MAX_RT) ); write_register(STATUS,_BV(RX_DR) | _BV(TX_DS) | _BV(MAX_RT) );