gomaomao/DIY-Multiprotocol-TX-Module
1
0
Fork 0
mirror of https://github.com/pascallanger/DIY-Multiprotocol-TX-Module.git synced 2025-02-04 16:38:12 +00:00
Code Issues Projects Releases Wiki Activity

E016HV2: fixed a left over from protocol reverse engineering

Browse Source
This commit is contained in:
Pascal Langer 2021-01-19 12:15:23 +01:00
parent ecfc5b0313
commit 21e8bed52b
3 changed files with 11 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
Multiprotocol/E016HV2_cc2500.ino
View File

@ -27,10 +27,13 @@ Multiprotocol is distributed in the hope that it will be useful,
static void __attribute__((unused)) E016HV2_send_packet()
{
//payload length (after this byte)??
if(option==0)
option=1; // Select the CC2500
//payload length (after this byte)
packet[0 ] = 0x0A;
//bind indicator??
//bind indicator
if(IS_BIND_IN_PROGRESS)
{
packet[1 ] = 0x02;
@ -39,18 +42,11 @@ static void __attribute__((unused)) E016HV2_send_packet()
else
{
BIND_DONE;
XN297L_RFChannel(rf_ch_num); // Set main channel
XN297L_RFChannel(rf_ch_num); // Set main channel
}
}
else
{
packet[1 ] = 0x20;
if(prev_option!=option)
{
XN297L_RFChannel(option); // Set main channel
prev_option=option;
}
}
//ID
packet[2 ] = rx_tx_addr[2];
@ -85,8 +81,6 @@ static void __attribute__((unused)) E016HV2_send_packet()
packet[10] = GET_FLAG(CH5_SW, 0x01) // 0x01=TakeOff/Land (momentary switch)
| GET_FLAG(CH6_SW, 0x04); // 0x04=Emergeny Stop (momentary switch)
if(option==0)
option=1; // Select the CC2500
XN297L_SetPower(); // Set tx_power
XN297L_SetFreqOffset(); // Set frequency offset
@ -109,11 +103,11 @@ static void __attribute__((unused)) E016HV2_send_packet()
pid++;
// payload
debug("P:")
//debug("P:")
for (uint8_t i = 0; i < E016HV2_PAYLOAD_SIZE; ++i)
{
uint8_t byte = (bit_reverse(packet[i])<<1) | (packet[i+1]&0x01);
debug(" %02X",byte)
//debug(" %02X",byte)
CC2500_WriteReg(CC2500_3F_TXFIFO,byte);
crc16_update(byte, 8);
}
@ -121,7 +115,7 @@ static void __attribute__((unused)) E016HV2_send_packet()
// crc
CC2500_WriteReg(CC2500_3F_TXFIFO,crc >> 8);
CC2500_WriteReg(CC2500_3F_TXFIFO,crc);
debugln(" %04X",crc)
//debugln(" %04X",crc)
// transmit
CC2500_Strobe(CC2500_STX);

1
Multiprotocol/NRF250K_EMU.ino
View File

@ -17,6 +17,7 @@
static void __attribute__((unused)) XN297L_Init()
{
prev_option = option;
#ifdef CC2500_INSTALLED
if(option==0)
#endif

4
Protocols_Details.md
View File

@ -391,13 +391,11 @@ Models: E016H v2
Option for this protocol corresponds to fine frequency tuning. This value is different for each Module and **must** be accurate otherwise the link will not be stable or bind won't even work.
Check the [Frequency Tuning page](/docs/Frequency_Tuning.md) to determine it.
**Again make sure to set the RF frequency right to be able to bind**. FYI, on my module I needed +80.
CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10
---|---|---|---|---|---|---|---|---|----
A|E|T|R|TAKE_OFF/LANDING|EMERGENCY|FLIP|CALIB|HEADLESS|RTH
TAKE_OFF/LANDING: this is a momentary switch to arm the motors or land the quad. This switch is not really needed as you can start the quad with throttle low then increase throttle until the motor arms and continue to increase to lift off; To land just bring throttle all the way down, the quad will just stops when touching the ground.
TAKE_OFF/LANDING: this is a momentary switch to arm the motors or land the quad. This switch is not really needed as you can start the quad with throttle low then increase throttle until the motor arms, move throttle to mid-stick and then increase it quickly to lift off; To land just bring throttle all the way down, the quad will just stops when touching the ground.
EMERGENCY: Can be used along with the throttle cut switch: Throttle cut=set throttle at -100% and set EMERGENCY to 100%