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#ifndef _IFACE_XN297_H_
#define _IFACE_XN297_H_
#if defined (CC2500_INSTALLED)
#include "iface_cc2500.h"
#endif
#if defined (NRF24L01_INSTALLED)
#include "iface_nrf24l01.h"
#endif
///////////////
// XN297 emulation layer
// XN297 emulation layer
enum {
XN297_UNSCRAMBLED = 0,
XN297_SCRAMBLED
};
uint8_t xn297_scramble_enabled=XN297_SCRAMBLED; //enabled by default
uint8_t xn297_addr_len;
uint8_t xn297_tx_addr[5];
uint8_t xn297_rx_addr[5];
uint8_t xn297_crc = 0;
// xn297 address / pcf / payload scramble table
const uint8_t xn297_scramble[] = {
0xE3, 0xB1, 0x4B, 0xEA, 0x85, 0xBC, 0xE5, 0x66,
0x0D, 0xAE, 0x8C, 0x88, 0x12, 0x69, 0xEE, 0x1F,
0xC7, 0x62, 0x97, 0xD5, 0x0B, 0x79, 0xCA, 0xCC,
0x1B, 0x5D, 0x19, 0x10, 0x24, 0xD3, 0xDC, 0x3F,
0x8E, 0xC5, 0x2F, 0xAA, 0x16, 0xF3, 0x95 };
// scrambled, standard mode crc xorout table
const uint16_t PROGMEM xn297_crc_xorout_scrambled[] = {
0x0000, 0x3448, 0x9BA7, 0x8BBB, 0x85E1, 0x3E8C,
0x451E, 0x18E6, 0x6B24, 0xE7AB, 0x3828, 0x814B,
0xD461, 0xF494, 0x2503, 0x691D, 0xFE8B, 0x9BA7,
0x8B17, 0x2920, 0x8B5F, 0x61B1, 0xD391, 0x7401,
0x2138, 0x129F, 0xB3A0, 0x2988, 0x23CA, 0xC0CB,
0x0C6C, 0xB329, 0xA0A1, 0x0A16, 0xA9D0 };
// unscrambled, standard mode crc xorout table
const uint16_t PROGMEM xn297_crc_xorout[] = {
0x0000, 0x3D5F, 0xA6F1, 0x3A23, 0xAA16, 0x1CAF,
0x62B2, 0xE0EB, 0x0821, 0xBE07, 0x5F1A, 0xAF15,
0x4F0A, 0xAD24, 0x5E48, 0xED34, 0x068C, 0xF2C9,
0x1852, 0xDF36, 0x129D, 0xB17C, 0xD5F5, 0x70D7,
0xB798, 0x5133, 0x67DB, 0xD94E, 0x0A5B, 0xE445,
0xE6A5, 0x26E7, 0xBDAB, 0xC379, 0x8E20 };
// scrambled enhanced mode crc xorout table
const uint16_t PROGMEM xn297_crc_xorout_scrambled_enhanced[] = {
0x0000, 0x7EBF, 0x3ECE, 0x07A4, 0xCA52, 0x343B,
0x53F8, 0x8CD0, 0x9EAC, 0xD0C0, 0x150D, 0x5186,
0xD251, 0xA46F, 0x8435, 0xFA2E, 0x7EBD, 0x3C7D,
0x94E0, 0x3D5F, 0xA685, 0x4E47, 0xF045, 0xB483,
0x7A1F, 0xDEA2, 0x9642, 0xBF4B, 0x032F, 0x01D2,
0xDC86, 0x92A5, 0x183A, 0xB760, 0xA953 };
// unscrambled enhanced mode crc xorout table
// unused so far
#ifdef XN297DUMP_NRF24L01_INO
const uint16_t xn297_crc_xorout_enhanced[] = {
0x0000, 0x8BE6, 0xD8EC, 0xB87A, 0x42DC, 0xAA89,
0x83AF, 0x10E4, 0xE83E, 0x5C29, 0xAC76, 0x1C69,
0xA4B2, 0x5961, 0xB4D3, 0x2A50, 0xCB27, 0x5128,
0x7CDB, 0x7A14, 0xD5D2, 0x57D7, 0xE31D, 0xCE42,
0x648D, 0xBF2D, 0x653B, 0x190C, 0x9117, 0x9A97,
0xABFC, 0xE68E, 0x0DE7, 0x28A2, 0x1965 };
#endif
#ifdef NRF24L01_INSTALLED
void XN297_SetTXAddr(const uint8_t*, uint8_t);
void XN297_SetRXAddr(const uint8_t*, uint8_t);
void XN297_Configure(uint8_t);
void XN297_SetScrambledMode(const uint8_t);
void XN297_WritePayload(uint8_t*, uint8_t);
void XN297_WriteEnhancedPayload(uint8_t*, uint8_t, uint8_t);
boolean XN297_ReadPayload(uint8_t*, uint8_t);
uint8_t XN297_ReadEnhancedPayload(uint8_t*, uint8_t);
#endif
#endif