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nrf24l01: Added callback functionality for Java

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Signed-off-by: Andrei Vasiliu <andrei.vasiliu@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Andrei Vasiliu
2015-09-17 15:12:00 +03:00
committed by Mihai Tudor Panu
parent ce6a095079
commit bdacb6c640
4 changed files with 76 additions and 5 deletions
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36
src/nrf24l01/nrf24l01.h
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@@ -33,6 +33,10 @@
#include <mraa/spi.hpp>
#include <cstring>
#if defined(SWIGJAVA) || defined(JAVACALLBACK)
#include "Callback.h"
#endif
/* Memory Map */
#define CONFIG 0x00
#define EN_AA 0x01
@@ -138,7 +142,11 @@
namespace upm {
#if defined(SWIGJAVA) || defined(JAVACALLBACK)
typedef void (* funcPtrVoidVoid) (Callback *);
#else
typedef void (* funcPtrVoidVoid) ();
#endif
typedef enum {
NRF_250KBPS = 0,
@@ -249,6 +257,21 @@ class NRF24L01 {
*/
void setPayload (uint8_t load);
#if defined(SWIGJAVA) || defined(JAVACALLBACK)
/**
* Sets the handler to be called when data has been
* received
* @param call_obj Object used for callback - Java
*/
void setDataReceivedHandler (Callback *call_obj);
#else
/**
* Sets the handler to be called when data has been
* received
* @param handler Handler used for callback
*/
void setDataReceivedHandler (funcPtrVoidVoid handler);
#endif
/**
* Checks if the data has arrived
*/
@@ -350,8 +373,13 @@ class NRF24L01 {
uint8_t m_txBuffer[MAX_BUFFER]; /**< Transmit buffer */
uint8_t m_bleBuffer [32]; /**< BLE buffer */
funcPtrVoidVoid dataRecievedHandler; /**< Data arrived handler */
private:
#if defined(SWIGJAVA) || defined(JAVACALLBACK)
/**< Callback object to use for setting the handler from Java */
Callback *callback_obj;
#endif
funcPtrVoidVoid dataReceivedHandler; /**< Data arrived handler */
/**
* Writes bytes to an SPI device
*/
@@ -385,7 +413,7 @@ class NRF24L01 {
uint8_t swapbits (uint8_t a);
mraa::Spi m_spi;
mraa::Spi m_spi;
uint8_t m_ce;
uint8_t m_csn;
uint8_t m_channel;
@@ -394,8 +422,8 @@ class NRF24L01 {
uint8_t m_payload;
uint8_t m_localAddress[5];
mraa::Gpio m_csnPinCtx;
mraa::Gpio m_cePinCtx;
mraa::Gpio m_csnPinCtx;
mraa::Gpio m_cePinCtx;
std::string m_name;
};