protocol preamble removed as not required for LoRa packet processing

This commit is contained in:
Pawel Spychalski
2017-11-09 14:56:59 +01:00
parent 47f9a37270
commit 1057c0995c
4 changed files with 8 additions and 19 deletions

View File

@@ -10,11 +10,10 @@ Development, ready for testing
| Byte | Description | Notes |
| ---- | ---- | ---- |
| 1 | Preamble | "Q" 0x51 |
| 2 | Channel ID | channel used for comunication between TX and RX |
| 3 | Frame type & Length | bits 7-5 defines frame, bits 4-0 payload length |
| 5 - 36 | Payload | 32 bytes max |
| payload length + 4 | CRC | XOR of all previous bytes |
| 1 | Channel ID | channel used for comunication between TX and RX |
| 2 | Frame type & Length | bits 7-5 defines frame, bits 4-0 payload length |
| 3 - 34 | Payload | 32 bytes max |
| payload length + 3 | CRC | XOR of all previous bytes |
## Frame types