Files
OpenEPaperLink/ESP32_AP-Flasher/include/commstructs.h
Nic Limper 5f3918e882 multi-AP sync improvements
- add: syncing data segment of non-image datatypes between AP's
- add: syncing metadata and deletions between AP's
- sorted tags on the webpage by alias
2023-05-24 17:00:41 +02:00

109 lines
2.4 KiB
C

#include <Arduino.h>
#pragma pack(push, 1)
#include "../../tag_types.h"
struct espBlockRequest {
uint8_t checksum;
uint64_t ver;
uint8_t blockId;
uint8_t src[8];
} __packed;
struct espXferComplete {
uint8_t checksum;
uint8_t src[8];
} __packed;
struct espSetChannelPower {
uint8_t checksum;
uint8_t channel;
uint8_t power;
} __packed;
struct blockData {
uint16_t size;
uint16_t checksum;
uint8_t data[];
} __packed;
struct AvailDataReq {
uint8_t checksum;
uint8_t lastPacketLQI;
int8_t lastPacketRSSI;
int8_t temperature;
uint16_t batteryMv;
uint8_t hwType;
uint8_t wakeupReason;
uint8_t capabilities;
} __packed;
struct espAvailDataReq {
uint8_t checksum;
uint8_t src[8];
struct AvailDataReq adr;
} __packed;
#define EPD_LUT_DEFAULT 0
#define EPD_LUT_NO_REPEATS 1
#define EPD_LUT_FAST_NO_REDS 2
#define EPD_LUT_FAST 3
struct AvailDataInfo {
uint8_t checksum;
uint64_t dataVer; // MD5 of potential traffic
uint32_t dataSize;
uint8_t dataType; // allows for 16 different datatypes
uint8_t dataTypeArgument; // extra specification or instruction for the tag (LUT to be used for drawing image)
uint16_t nextCheckIn; // when should the tag check-in again? Measured in minutes
} __packed;
struct pendingData {
struct AvailDataInfo availdatainfo;
uint16_t attemptsLeft;
uint8_t targetMac[8];
} __packed;
#define BLOCK_DATA_SIZE 4096
#define BLOCK_XFER_BUFFER_SIZE BLOCK_DATA_SIZE + sizeof(struct blockData)
#define PKT_AVAIL_DATA_REQ 0xE5
#define PKT_AVAIL_DATA_INFO 0xE6
#define PKT_XFER_COMPLETE 0xEA
#define PKT_XFER_TIMEOUT 0xED
#define PKT_CANCEL_XFER 0xEC
#define PKT_APLIST_REQ 0x80
#define PKT_APLIST_REPLY 0x81
#define PKT_TAGINFO 0x82
struct APlist {
uint32_t src;
char alias[32];
uint8_t channelId;
uint8_t tagCount;
uint16_t version;
} __packed;
#define SYNC_NOSYNC 0
#define SYNC_USERCFG 1
#define SYNC_TAGSTATUS 2
#define SYNC_DELETE 3
#define SYNC_VERSION 0xAA00
struct TagInfo {
uint16_t structVersion = SYNC_VERSION;
uint8_t mac[8];
uint8_t syncMode;
char alias[32];
uint32_t lastseen;
uint32_t nextupdate;
bool pending;
uint32_t expectedNextCheckin;
uint8_t hwType;
uint8_t wakeupReason;
uint8_t capabilities;
uint16_t pendingIdle;
uint8_t contentMode;
} __packed;
#pragma pack(pop)