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Add more protocols which can run with the CC2500

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Use CC2500 only when emulating NRF250K/XN297_250K
This commit is contained in:
Pascal Langer
2021-02-16 19:06:23 +01:00
parent 49c3af12f9
commit 0844ec2efd
20 changed files with 1067 additions and 1111 deletions
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165
Multiprotocol/NRF250K_EMU.ino
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@@ -12,65 +12,42 @@
You should have received a copy of the GNU General Public License
along with Multiprotocol. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef NRF24L01_INSTALLED
#if defined(CC2500_INSTALLED) || defined(NRF24L01_INSTALLED)
#include "iface_nrf250k.h"
#include "iface_xn297.h"
static void __attribute__((unused)) XN297L_Init()
{
prev_option = option;
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
debugln("Using NRF");
PE1_on; //NRF24L01 antenna RF3 by default
PE2_off; //NRF24L01 antenna RF3 by default
NRF24L01_Initialize();
NRF24L01_SetBitrate(NRF24L01_BR_250K); // 250Kbps
return;
}
//CC2500
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
debugln("Using CC2500");
xn297_scramble_enabled=XN297_SCRAMBLED; //enabled by default
PE1_off; // antenna RF2
PE2_on;
rf_switch(SW_CC2500);
CC2500_250K_Init();
#elif defined(NRF24L01_INSTALLED)
debugln("Using NRF");
rf_switch(SW_NRF);
NRF24L01_Initialize();
NRF24L01_SetBitrate(NRF24L01_BR_250K); // 250Kbps
#endif
}
static void __attribute__((unused)) XN297L_SetTXAddr(const uint8_t* addr, uint8_t len)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
XN297_SetTXAddr(addr,len);
return;
}
//CC2500
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
if (len > 5) len = 5;
if (len < 3) len = 3;
xn297_addr_len = len;
memcpy(xn297_tx_addr, addr, len);
#elif defined(NRF24L01_INSTALLED)
XN297_SetTXAddr(addr,len);
#endif
}
static void __attribute__((unused)) XN297L_WritePayload(uint8_t* msg, uint8_t len)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
XN297_Configure(_BV(NRF24L01_00_EN_CRC) | _BV(NRF24L01_00_CRCO) | _BV(NRF24L01_00_PWR_UP));
NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70);
NRF24L01_FlushTx();
XN297_WritePayload(msg, len);
return;
}
//CC2500
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
uint8_t buf[32];
uint8_t last = 0;
uint8_t i;
@@ -116,23 +93,17 @@ static void __attribute__((unused)) XN297L_WritePayload(uint8_t* msg, uint8_t le
CC2500_WriteRegisterMulti(CC2500_3F_TXFIFO, buf, last);
// transmit
CC2500_Strobe(CC2500_STX);
#elif defined(NRF24L01_INSTALLED)
XN297_Configure(_BV(NRF24L01_00_EN_CRC) | _BV(NRF24L01_00_CRCO) | _BV(NRF24L01_00_PWR_UP));
NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70);
NRF24L01_FlushTx();
XN297_WritePayload(msg, len);
#endif
}
static void __attribute__((unused)) XN297L_WriteEnhancedPayload(uint8_t* msg, uint8_t len, uint8_t noack)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
XN297_Configure(_BV(NRF24L01_00_EN_CRC) | _BV(NRF24L01_00_CRCO) | _BV(NRF24L01_00_PWR_UP));
NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70);
NRF24L01_FlushTx();
XN297_WriteEnhancedPayload(msg, len, noack);
return;
}
//CC2500
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
uint8_t buf[32];
uint8_t scramble_index=0;
uint8_t last = 0;
@@ -204,75 +175,54 @@ static void __attribute__((unused)) XN297L_WriteEnhancedPayload(uint8_t* msg, ui
CC2500_WriteRegisterMulti(CC2500_3F_TXFIFO, buf, last);
// transmit
CC2500_Strobe(CC2500_STX);
#elif defined(NRF24L01_INSTALLED)
XN297_Configure(_BV(NRF24L01_00_EN_CRC) | _BV(NRF24L01_00_CRCO) | _BV(NRF24L01_00_PWR_UP));
NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70);
NRF24L01_FlushTx();
XN297_WriteEnhancedPayload(msg, len, noack);
#endif
}
static void __attribute__((unused)) XN297L_HoppingCalib(uint8_t num_freq)
{ //calibrate hopping frequencies
#ifdef CC2500_INSTALLED
if(option==0)
#endif
return; //NRF
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
CC2500_250K_HoppingCalib(num_freq);
#elif defined(NRF24L01_INSTALLED)
(void)num_freq;
#endif
}
static void __attribute__((unused)) XN297L_Hopping(uint8_t index)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
NRF24L01_WriteReg(NRF24L01_05_RF_CH, hopping_frequency[index]);
return;
}
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
CC2500_250K_Hopping(index);
#elif defined(NRF24L01_INSTALLED)
NRF24L01_WriteReg(NRF24L01_05_RF_CH, hopping_frequency[index]);
#endif
}
static void __attribute__((unused)) XN297L_RFChannel(uint8_t number)
{ //change channel
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
NRF24L01_WriteReg(NRF24L01_05_RF_CH, number);
return;
}
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
CC2500_250K_RFChannel(number);
#elif defined(NRF24L01_INSTALLED)
NRF24L01_WriteReg(NRF24L01_05_RF_CH, number);
#endif
}
static void __attribute__((unused)) XN297L_SetPower()
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
NRF24L01_SetPower();
return;
}
#ifdef CC2500_INSTALLED
#if defined(CC2500_INSTALLED)
CC2500_SetPower();
#elif defined(NRF24L01_INSTALLED)
NRF24L01_SetPower();
#endif
}
static void __attribute__((unused)) XN297L_SetFreqOffset()
{ // Frequency offset
#ifdef CC2500_INSTALLED
if(option==0 && prev_option==0)
#endif
return; //NRF
#ifdef CC2500_INSTALLED
if (prev_option != option)
{
if(prev_option==0 || option==0)
CHANGE_PROTOCOL_FLAG_on; // switch from NRF <-> CC2500
CC2500_SetFreqOffset();
}
#if defined(CC2500_INSTALLED)
CC2500_SetFreqOffset();
#endif
}
@@ -280,46 +230,31 @@ static void __attribute__((unused)) NRF250K_SetTXAddr(uint8_t* addr, uint8_t len
{
if (len > 5) len = 5;
if (len < 3) len = 3;
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
#if defined(CC2500_INSTALLED)
CC2500_250K_NRF_SetTXAddr(addr, len);
#elif defined(NRF24L01_INSTALLED)
NRF24L01_WriteReg(NRF24L01_03_SETUP_AW, len-2);
NRF24L01_WriteRegisterMulti(NRF24L01_10_TX_ADDR, addr, len);
return;
}
//CC2500
#ifdef CC2500_INSTALLED
CC2500_250K_NRF_SetTXAddr(addr, len);
#endif
}
static void __attribute__((unused)) NRF250K_WritePayload(uint8_t* msg, uint8_t len)
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{//NRF
#if defined(CC2500_INSTALLED)
CC2500_250K_NRF_WritePayload(msg, len);
#elif defined(NRF24L01_INSTALLED)
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
CC2500_250K_NRF_WritePayload(msg, len);
#endif
}
static boolean __attribute__((unused)) NRF250K_IsPacketSent()
{
#ifdef CC2500_INSTALLED
if(option==0)
#endif
{ //NRF
#if defined(CC2500_INSTALLED)
return true; // don't know on the CC2500 how to detect if the packet has been transmitted...
#elif defined(NRF24L01_INSTALLED)
return NRF24L01_ReadReg(NRF24L01_07_STATUS) & _BV(NRF24L01_07_TX_DS);
}
return true; // don't know on the CC2500 how to detect if the packet has been transmitted...
#endif
}
#endif
#endif