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doxygen: Added documentation to nrf24l01 module

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Signed-off-by: Kiveisha Yevgeniy <yevgeniy.kiveisha@intel.com>
This commit is contained in:
Kiveisha Yevgeniy
2014-06-06 15:40:24 +00:00
parent 7d898e3274
commit 451d0390b6
4 changed files with 195 additions and 24 deletions
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26
src/nrf24l01/nrf24l01.cxx
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@ -64,13 +64,13 @@ NRF24l01::nrfInitModule (uint8_t chip_select, uint8_t chip_enable) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_csn);
exit (1);
}
m_cePinCtx = maa_gpio_init (m_ce);
if (m_cePinCtx == NULL) {
fprintf (stderr, "Are you sure that pin%d you requested is valid on your platform?", m_ce);
exit (1);
}
error = maa_gpio_dir (m_csnPinCtx, MAA_GPIO_OUT);
if (error != MAA_SUCCESS) {
maa_result_print (error);
@ -80,7 +80,7 @@ NRF24l01::nrfInitModule (uint8_t chip_select, uint8_t chip_enable) {
if (error != MAA_SUCCESS) {
maa_result_print (error);
}
nrfCELow ();
m_spi = maa_spi_init (0);
}
@ -95,7 +95,7 @@ NRF24l01::nrfConfigModule() {
nrfConfigRegister (RX_PW_P1, m_payload);
/* Set length of incoming payload for broadcast */
nrfConfigRegister (RX_PW_P2, m_payload);
/* Start receiver */
nrfPowerUpRX ();
nrfFlushRX ();
@ -114,7 +114,7 @@ void
NRF24l01::nrfPowerUpRX() {
m_ptx = 0;
nrfCELow();
nrfConfigRegister(CONFIG, mirf_CONFIG | ( (1<<PWR_UP) | (1<<PRIM_RX) ) );
nrfConfigRegister(CONFIG, NRF_CONFIG | ( (1<<PWR_UP) | (1<<PRIM_RX) ) );
nrfCEHigh();
nrfConfigRegister(STATUS,(1 << TX_DS) | (1 << MAX_RT));
}
@ -130,7 +130,7 @@ NRF24l01::nrfFlushRX() {
void
NRF24l01::nrfSetRXaddr(uint8_t * addr) {
nrfCELow();
nrfWriteRegister(RX_ADDR_P1, addr, mirf_ADDR_LEN);
nrfWriteRegister(RX_ADDR_P1, addr, ADDR_LEN);
nrfCEHigh();
}
@ -139,15 +139,15 @@ void
NRF24l01::nrfSetTXaddr(uint8_t * addr)
{
/* RX_ADDR_P0 must be set to the sending addr for auto ack to work. */
nrfWriteRegister (RX_ADDR_P0, addr, mirf_ADDR_LEN);
nrfWriteRegister (TX_ADDR, addr, mirf_ADDR_LEN);
nrfWriteRegister (RX_ADDR_P0, addr, ADDR_LEN);
nrfWriteRegister (TX_ADDR, addr, ADDR_LEN);
}
/* The broadcast address should be 0xFFFFF */
void
NRF24l01::nrfSetBroadcastAddr (uint8_t * addr) {
nrfCELow ();
nrfWriteRegister (RX_ADDR_P2, addr, mirf_ADDR_LEN);
nrfWriteRegister (RX_ADDR_P2, addr, ADDR_LEN);
nrfCEHigh ();
}
@ -180,7 +180,7 @@ NRF24l01::nrfDataReady() {
if ( status & (1 << RX_DR) ) {
return 1;
}
return !nrfRXFifoEmpty();
}
@ -250,7 +250,7 @@ NRF24l01::nrfSend(uint8_t * value) {
nrfCSOn ();
maa_spi_write (m_spi, FLUSH_TX); // Write cmd to flush tx fifo
nrfCSOff ();
nrfCSOn ();
maa_spi_write (m_spi, W_TX_PAYLOAD); // Write cmd to write payload
nrfTransmitSync(value, m_payload); // Write payload
@ -281,13 +281,13 @@ NRF24l01::nrfIsSending () {
void
NRF24l01::nrfPowerUpTX () {
m_ptx = 1;
nrfConfigRegister (CONFIG, mirf_CONFIG | ( (1<<PWR_UP) | (0<<PRIM_RX) ) );
nrfConfigRegister (CONFIG, NRF_CONFIG | ( (1<<PWR_UP) | (0<<PRIM_RX) ) );
}
void
NRF24l01::nrfPowerDown () {
nrfCELow ();
nrfConfigRegister (CONFIG, mirf_CONFIG);
nrfConfigRegister (CONFIG, NRF_CONFIG);
}
maa_result_t