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Updated comment about a particular byte offset

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Matt Way
2024-04-20 11:46:49 +10:00
parent c72126ab4c
commit 2a09f770ca
2 changed files with 2 additions and 2 deletions
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2
README.md
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@@ -66,7 +66,7 @@ A PowerView packet consists of a header (which contains a variable length addres
| 4 | 8 | Rolling Code 1 | This byte is incremented by 0x01 each time a packet is sent. | `0x00`-`0xFF` | | 4 | 8 | Rolling Code 1 | This byte is incremented by 0x01 each time a packet is sent. | `0x00`-`0xFF` |
| 5 | 16 | Fixed | These two bytes are always the same. | `0xFFFF` | | 5 | 16 | Fixed | These two bytes are always the same. | `0xFFFF` |
| 7 | 16 | Physical Source ID | The ID of device that actually sent the packet (can be different to Logical Source ID when a repeater is being used) | `0x0000`-`0xFFFF` | | 7 | 16 | Physical Source ID | The ID of device that actually sent the packet (can be different to Logical Source ID when a repeater is being used) | `0x0000`-`0xFFFF` |
| 9 | 8 | Fixed | This byte is always the same | `0x86` | | 9 | 8 | Unknown | This byte might indicate if the packet was retransmitted by a repeater | `0x86` (when sent from hub or remote), `0x85` (when sent from repeater) |
| 10 | 8 | Address Type | Indicates which type of address this packet is using. | `0x04` (Broadcast), `0x05` (Unicast), `0x06` (Groups) | | 10 | 8 | Address Type | Indicates which type of address this packet is using. | `0x04` (Broadcast), `0x05` (Unicast), `0x06` (Groups) |
| 11 | 8 | Rolling Code 2 | This byte is incremented by 0x01 each time a packet is sent. | `0x00`-`0xFF` | | 11 | 8 | Rolling Code 2 | This byte is incremented by 0x01 each time a packet is sent. | `0x00`-`0xFF` |
| 12 | Varies | Address | This section is a variable length. | Broadcast, Unicast, or Groups section (see next section) | | 12 | Varies | Address | This section is a variable length. | Broadcast, Unicast, or Groups section (see next section) |

2
src/BufferFiller.cpp
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@@ -167,7 +167,7 @@ void BufferFiller::setConstants(uint8_t *buffer) {
buffer[5] = 0xFF; // Constant buffer[5] = 0xFF; // Constant
buffer[6] = 0xFF; // Constant buffer[6] = 0xFF; // Constant
buffer[9] = 0x86; // Constant? buffer[9] = 0x86; // Not sure, seems to be 0x85 if a packet is retransmitted by a repeater
} }
void BufferFiller::setSourceAddress(uint8_t *buffer, uint8_t offset, uint16_t sourceID) { void BufferFiller::setSourceAddress(uint8_t *buffer, uint8_t offset, uint16_t sourceID) {