gomaomao/DIY-Multiprotocol-TX-Module
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Change XN297 emulation layer

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Loads of protocols have been touched by this change. Some testing has been done but please test on all your models.
The XN297 emulation selects in this order:
 - the CC2500 if it is available and bitrate=250K. Configure the option field automatically for RF tune.
 - the NRF for all bitrates if it is available
 - if NRF is not available and bitrate=1M then an invalid protocol is sent automatically to the radio.
CC2500 @250K can now receive normal and enhanced payloads.
OMP protocol supports telemetry on CC2500 and is also for NRF only modules including telemetry.
Separation of E016H (new protocol) from E01X due to different structure.
MJXQ, MT99XX, Q303 and XK: some sub protocols available on CC2500 only.
This commit is contained in:
Pascal Langer
2021-03-17 17:05:42 +01:00
parent 47de19c8a5
commit 4a626eaf14
45 changed files with 1509 additions and 1475 deletions
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30
Multiprotocol/CG023_nrf24l01.ino
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@@ -63,9 +63,15 @@ static void __attribute__((unused)) CG023_send_packet()
aileron = convert_channel_16b_limit(AILERON, 0x43, 0xBB);
if (IS_BIND_IN_PROGRESS)
{
packet[0]= 0xaa;
XN297_RFChannel(CG023_RF_BIND_CHANNEL);
}
else
{
packet[0]= 0x55;
XN297_RFChannel(hopping_frequency_no);
}
// transmitter id
packet[1] = rx_tx_addr[0];
packet[2] = rx_tx_addr[1];
@@ -85,7 +91,7 @@ static void __attribute__((unused)) CG023_send_packet()
if(sub_protocol==CG023)
{
// rate
packet[13] = CG023_FLAG_RATE_HIGH
packet[13] = CG023_FLAG_RATE_HIGH
| GET_FLAG(CH5_SW,CG023_FLAG_FLIP)
| GET_FLAG(CH6_SW,CG023_FLAG_LED_OFF)
| GET_FLAG(CH7_SW,CG023_FLAG_STILL)
@@ -95,7 +101,7 @@ static void __attribute__((unused)) CG023_send_packet()
else
{// YD829
// rate
packet[13] = YD829_FLAG_RATE_HIGH
packet[13] = YD829_FLAG_RATE_HIGH
| GET_FLAG(CH5_SW,YD829_FLAG_FLIP)
| GET_FLAG(CH7_SW,YD829_FLAG_STILL)
| GET_FLAG(CH8_SW,YD829_FLAG_VIDEO)
@@ -103,25 +109,15 @@ static void __attribute__((unused)) CG023_send_packet()
}
packet[14] = 0;
// Power on, TX mode, 2byte CRC
// Why CRC0? xn297 does not interpret it - either 16-bit CRC or nothing
XN297_Configure(_BV(NRF24L01_00_EN_CRC) | _BV(NRF24L01_00_CRCO) | _BV(NRF24L01_00_PWR_UP));
if (IS_BIND_IN_PROGRESS)
NRF24L01_WriteReg(NRF24L01_05_RF_CH, CG023_RF_BIND_CHANNEL);
else
NRF24L01_WriteReg(NRF24L01_05_RF_CH, hopping_frequency_no);
// clear packet status bits and TX FIFO
NRF24L01_WriteReg(NRF24L01_07_STATUS, 0x70);
NRF24L01_FlushTx();
// Send
XN297_SetTxRxMode(TX_EN);
XN297_SetPower();
XN297_WritePayload(packet, CG023_PACKET_SIZE);
NRF24L01_SetPower(); // Set tx_power
}
static void __attribute__((unused)) CG023_RF_init()
{
NRF24L01_Initialize();
XN297_Configure(XN297_CRCEN, XN297_SCRAMBLED, XN297_1M);
XN297_SetTXAddr((uint8_t *)"\x26\xA8\x67\x35\xCC", 5);
}
@@ -144,7 +140,7 @@ uint16_t CG023_callback()
static void __attribute__((unused)) CG023_initialize_txid()
{
rx_tx_addr[0]= 0x80 | (rx_tx_addr[0] % 0x40);
if( rx_tx_addr[0] == 0xAA) // avoid using same freq for bind and data channel
if( rx_tx_addr[0] == 0xAA) // avoid using same freq for bind and data channel
rx_tx_addr[0] ++;
hopping_frequency_no = rx_tx_addr[0] - 0x7D; // rf channel for data packets
}