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Change CC2500 emulation layer to support NRF24L01 @250K

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This commit is contained in:
Pascal Langer 2020-02-17 11:44:53 +01:00
parent 8b7bd00a48
commit 73d7728e08
9 changed files with 105 additions and 10 deletions
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2
Multiprotocol/GD00X_nrf24l01.ino
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@ -16,7 +16,7 @@ Multiprotocol is distributed in the hope that it will be useful,
#if defined(GD00X_NRF24L01_INO)
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
//#define FORCE_GD00X_ORIGINAL_ID

2
Multiprotocol/KF606_nrf24l01.ino
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@ -16,7 +16,7 @@ Multiprotocol is distributed in the hope that it will be useful,
#if defined(KF606_NRF24L01_INO)
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
//#define FORCE_KF606_ORIGINAL_ID

2
Multiprotocol/MJXQ_nrf24l01.ino
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@ -18,7 +18,7 @@
#if defined(MJXQ_NRF24L01_INO)
#include "iface_nrf24l01.h"
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
#define MJXQ_BIND_COUNT 150
#define MJXQ_PACKET_PERIOD 4000 // Timeout for callback in uSec

2
Multiprotocol/Multiprotocol.h
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@ -19,7 +19,7 @@
#define VERSION_MAJOR 1
#define VERSION_MINOR 3
#define VERSION_REVISION 0
#define VERSION_PATCH_LEVEL 68
#define VERSION_PATCH_LEVEL 69
//******************
// Protocols

85
Multiprotocol/XN297L_EMU.ino → Multiprotocol/NRF250K_EMU.ino
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@ -13,7 +13,7 @@
along with Multiprotocol. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef NRF24L01_INSTALLED
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
static void __attribute__((unused)) XN297L_Init()
{
@ -350,4 +350,87 @@ static void __attribute__((unused)) XN297L_SetFreqOffset()
}
#endif
}
static void __attribute__((unused)) NRF250K_SetTXAddr(uint8_t* addr, uint8_t len)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
NRF24L01_WriteRegisterMulti(NRF24L01_10_TX_ADDR, addr, len);
return;
}
//CC2500
#ifdef CC2500_INSTALLED
if (len > 5) len = 5;
if (len < 3) len = 3;
xn297_addr_len = len;
memcpy(xn297_tx_addr, addr, len);
#endif
}
static void __attribute__((unused)) NRF250K_WritePayload(uint8_t* msg, uint8_t len)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
NRF24L01_FlushTx();
NRF24L01_WriteReg(NRF24L01_07_STATUS, _BV(NRF24L01_07_TX_DS) | _BV(NRF24L01_07_RX_DR) | _BV(NRF24L01_07_MAX_RT));
NRF24L01_WritePayload(msg, len);
return;
}
//CC2500
#ifdef CC2500_INSTALLED
uint8_t buf[35];
uint8_t last = 0;
uint8_t i;
//nrf preamble
if(xn297_tx_addr[xn297_addr_len - 1] & 0x80)
buf[0]=0x55;
else
buf[0]=0xAA;
last++;
// address
for (i = 0; i < xn297_addr_len; ++i)
buf[last++] = xn297_tx_addr[xn297_addr_len - i - 1];
// payload
for (i = 0; i < len; ++i)
// bit-reverse bytes in packet
buf[last++] = msg[i];
// crc
uint16_t crc = 0xffff;
for (uint8_t i = 1; i < last; ++i)
crc = crc16_update(crc, buf[i], 8);
buf[last++] = crc >> 8;
buf[last++] = crc & 0xff;
// stop TX/RX
CC2500_Strobe(CC2500_SIDLE);
// flush tx FIFO
CC2500_Strobe(CC2500_SFTX);
// packet length
CC2500_WriteReg(CC2500_3F_TXFIFO, last);
// nrf packet
CC2500_WriteRegisterMulti(CC2500_3F_TXFIFO, buf, last);
// transmit
CC2500_Strobe(CC2500_STX);
#endif
}
static boolean __attribute__((unused)) NRF250K_IsPacketSent()
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{ //NRF
return NRF24L01_ReadReg(NRF24L01_07_STATUS) & _BV(NRF24L01_07_TX_DS);
}
#ifdef CC2500_INSTALLED
return CC2500_ReadReg(CC2500_35_MARCSTATE)==0x01; // State is IDLE
#endif
}
#endif

2
Multiprotocol/V911S_xn297l.ino
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@ -16,7 +16,7 @@
#if defined(V911S_NRF24L01_INO)
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
//#define V911S_ORIGINAL_ID

2
Multiprotocol/XK_nrf24l01.ino
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@ -16,7 +16,7 @@ Multiprotocol is distributed in the hope that it will be useful,
#if defined(XK_NRF24L01_INO)
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
//#define FORCE_XK_ORIGINAL_ID

2
Multiprotocol/ZSX_nrf24l01.ino
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@ -16,7 +16,7 @@ Multiprotocol is distributed in the hope that it will be useful,
#if defined(ZSX_NRF24L01_INO)
#include "iface_xn297l.h"
#include "iface_nrf250k.h"
//#define FORCE_ZSX_ORIGINAL_ID

16
Multiprotocol/iface_xn297l.h → Multiprotocol/iface_nrf250k.h
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@ -1,6 +1,6 @@
#ifndef _IFACE_XN297L_H_
#ifndef _IFACE_NRF250K_H_
#define _IFACE_XN297L_H_
#define _IFACE_NRF250K_H_
#if defined (CC2500_INSTALLED)
#include "iface_cc2500.h"
@ -9,6 +9,7 @@
#include "iface_nrf24l01.h"
#endif
//XN297L
static void __attribute__((unused)) XN297L_Init();
static void __attribute__((unused)) XN297L_SetTXAddr(const uint8_t*, uint8_t);
static void __attribute__((unused)) XN297L_WritePayload(uint8_t*, uint8_t);
@ -19,4 +20,15 @@ static void __attribute__((unused)) XN297L_RFChannel(uint8_t);
static void __attribute__((unused)) XN297L_SetPower();
static void __attribute__((unused)) XN297L_SetFreqOffset();
//NRF250K
#define NRF250K_Init() XN297L_Init()
#define NRF250K_HoppingCalib(X) XN297L_HoppingCalib(X)
#define NRF250K_Hopping(X) XN297L_Hopping(X)
#define NRF250K_RFChannel(X) XN297L_RFChannel(X)
#define NRF250K_SetPower() XN297L_SetPower()
#define NRF250K_SetFreqOffset() XN297L_SetFreqOffset()
static void __attribute__((unused)) NRF250K_SetTXAddr(uint8_t*, uint8_t);
static void __attribute__((unused)) NRF250K_WritePayload(uint8_t*, uint8_t);
static boolean __attribute__((unused)) NRF250K_IsPacketSent();
#endif