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Merge branch 'master' of https://github.com/pascallanger/DIY-Multiprotocol-TX-Module

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This commit is contained in:
Pascal Langer 2017-12-01 15:02:29 +01:00
commit 199c254838
7 changed files with 17 additions and 14 deletions
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2
Multiprotocol/CABELL_nrf224l01.ino
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@ -439,4 +439,4 @@ uint16_t initCABELL(void)
return packet_period;
}
#endif
#endif

2
Multiprotocol/Multiprotocol.h
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@ -805,4 +805,4 @@ Commands from TX to module use values > 127 for command type
data[1-22] Failsafe data, encoded like normal channel data, with the expection
that 0 means hold for that channel and 2047 means no pulses
*/
*/

2
Multiprotocol/Multiprotocol.ino
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@ -1589,4 +1589,4 @@ static uint32_t random_id(uint16_t address, uint8_t create_new)
WDTCSR = 0; // Disable Watchdog interrupt
}
}
#endif
#endif

4
Multiprotocol/Pins.h
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@ -3,12 +3,10 @@
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Multiprotocol is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Multiprotocol. If not, see <http://www.gnu.org/licenses/>.
*/
@ -338,4 +336,4 @@
#define eeprom_read_byte EEPROM.read
#else
#define EE_ADDR uint8_t*
#endif
#endif

2
Multiprotocol/Validate.h
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@ -165,4 +165,4 @@
#endif
#if MAX_PPM_CHANNELS>16
#error MAX_PPM_CHANNELS must be below or equal to 16. The default for this value is 16.
#endif
#endif

14
Protocols_Details.md
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@ -412,19 +412,25 @@ TAKE_OFF|EMG_STOP
## Cabell - *34*
Homegrown protocol with variable number of channels (4-16) and telemetry (RSSI, V1, V2).
RXs details are located here: https://github.com/soligen2010/RC_RX_CABELL_V3_FHSS
It is a FHSS protocol developed by Dennis Cabell (KE8FZX) using the NRF24L01+ 2.4 GHz transceiver. 45 channels are used frequency hop from 2.403 through 2.447 GHz. The reason for using 45 channels is to keep operation within the overlap area between the 2.4 GHz ISM band (governed in the USA by FCC part 15) and the HAM portion of the band (governed in the USA by FCC part 97). This allows part 15 compliant use of the protocol, while allowing licensed amateur radio operators to operate under the less restrictive part 97 rules if desired.
CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12|CH13|CH14|CH15|CH16
---|---|---|---|---|---|---|---|---|----|----|----|----|----|----|----
CH1|CH2|CH3|CH4|CH5|CH6|CH7|CH8|CH9|CH10|CH11|CH12|CH13|CH14|CH15|CH16
Additional details about configuring and using the protocol are available at the RX project at: https://github.com/soligen2010/RC_RX_CABELL_V3_FHSS
CH1|CH2|CH3|CH4|CH5 |CH6 |CH7 |CH8 |CH9 |CH10|CH11|CH12|CH13|CH14 |CH15 |CH16
---|---|---|---|----|----|----|----|----|----|----|----|----|-----|-----|-----
A | E | T | R |AUX1|AUX2|AUX3|AUX4|AUX5|AUX6|AUX7|AUX8|AUX9|AUX10|AUX11|AUX12
### Sub_protocol CABELL_V3 - *0*
4 to 16 channels without telemetry
### Sub_protocol CABELL_V3_TELEMETRY - *1*
4 to 16 channels with telemetry (RSSI, V1, V2). V1 & V2 can be used to return any analog voltage between 0 and 5 volts, so can be used for battery voltage or any other sensor that provides an analog voltage.
### Sub_protocol CABELL_SET_FAIL_SAFE - *6*
Stores failsafe values in the RX. The channel values are set when the sub-protocol is changed to 6, so hold sticks in place as the sub-protocol is changed.
### Sub_protocol CABELL_UNBIND - *7*
The receiver bound to the model is un-bound. This happens immediately when the sub-protocol is set to 7.
## CG023 - *13*
Autobind protocol

5
README.md
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@ -79,10 +79,9 @@ For example, if you have no interest in binding your Tx to an model with and FrS
## **Choice 3:** Which protocols to upload to the MULTI-Module
Of course there is always a catch. In this case it is the 32KB memory limit on the ATmega328 processor. Due to the amazing work done by devs on this project, the memory required by all the possible protocols exceeds this limit considerably. This means that you will need to make a choice of which protocols you will compile into your firmware. Fortunately, the process of selecting and compiling is not too difficult and it is fully documented on the [Compiling and Programming](docs/Compiling.md) page.
Also, the lead dev Pascal Langer (rcgroups:hpnuts) makes this process even easier for many users by making compiled binaries available for three popular combinations of RF modules. These are always “fresh” (based on the latest stable firmware) and available on the [Releases](https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/releases) page.
In the case of the ATmega328, the memory required by all the possible protocols exceeds the 32KB flash limit considerably. This means that you will need to make a choice of which protocols you will compile into your firmware. Fortunately, the process of selecting and compiling is not too difficult and it is fully documented on the [Compiling and Programming](docs/Compiling.md) page.
An alternatice is to use a STM32 ARM microcontroller based module. If you go the route of building this version of the DIY MULTI-Module then the memory limits do not apply anymore.
An alternative is to use a STM32 ARM microcontroller based module which can hold all the protocols.
## **Choice 4:** Choosing the type of interface between the MULTI-Module and your radio (PPM or Serial)