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Rename message length headers and set payload max to 255 (#4827)

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* Rename message length headers and set payload max to 255

* Add MESHTASTIC_PKC_OVERHEAD

* compare to MESHTASTIC_HEADER_LENGTH

---------

Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>
This commit is contained in:
Jonathan Bennett
2024-09-23 09:20:32 -05:00
committed by GitHub
parent e8829b8f52
commit fa1cc59841
4 changed files with 14 additions and 13 deletions
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7
src/mesh/RadioInterface.h
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@@ -9,8 +9,9 @@
#define MAX_TX_QUEUE 16 // max number of packets which can be waiting for transmission
#define MAX_RHPACKETLEN 256
#define LORA_HEADER_LENGTH 16
#define MAX_LORA_PAYLOAD_LEN 255 // max length of 255 per Semtech's datasheets on SX12xx
#define MESHTASTIC_HEADER_LENGTH 16
#define MESHTASTIC_PKC_OVERHEAD 12
#define PACKET_FLAGS_HOP_LIMIT_MASK 0x07
#define PACKET_FLAGS_WANT_ACK_MASK 0x08
@@ -90,7 +91,7 @@ class RadioInterface
/**
* A temporary buffer used for sending/receiving packets, sized to hold the biggest buffer we might need
* */
uint8_t radiobuf[MAX_RHPACKETLEN];
uint8_t radiobuf[MAX_LORA_PAYLOAD_LEN + 1];
/**
* Enqueue a received packet for the registered receiver