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#ifndef NRF24L01_H
#define NRF24L01_H
#include <stdint.h>
#include "driver/gpio.h"
#include "arch.h"
class Nrf24l01 {
private:
Nrf24l01(const Nrf24l01 ©);
unsigned char txbuf[2];
unsigned char rxbuf[2];
uint8_t writeRegister(uint8_t reg, uint8_t value);
uint8_t readRegister(uint8_t reg);
inline void csnHigh() {
gpio.write(NRF24L01_CS_PIN, 1);
arch.delay_us(5);
}
inline void csnLow() {
gpio.write(NRF24L01_CS_PIN, 0);
arch.delay_us(5);
}
inline void beginTransaction() {
csnLow();
}
inline void endTransaction() {
csnHigh();
}
public:
Nrf24l01() {}
/**
* Power Amplifier level.
*
* For use with setPALevel()
*/
enum rf24_pa_dbm_e { RF24_PA_MIN = 0,RF24_PA_LOW, RF24_PA_HIGH, RF24_PA_MAX, RF24_PA_ERROR };
/**
* Data rate. How fast data moves through the air.
*
* For use with setDataRate()
*/
enum rf24_datarate_e { RF24_1MBPS = 0, RF24_2MBPS, RF24_250KBPS };
/**
* CRC Length. How big (if any) of a CRC is included.
*
* For use with setCRCLength()
*/
enum rf24_crclength_e { RF24_CRC_DISABLED = 0, RF24_CRC_8, RF24_CRC_16 };
void setup();
void powerOn();
void powerOff();
void setRetries(uint8_t delay, uint8_t count);
void setPALevel ( uint8_t level ); // 0 (-18B), 1 (-12dB), 2 (-6dB), 3 (0dB)
uint8_t getStatus();
};
extern Nrf24l01 nrf24l01;
#endif
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