mirror of
https://github.com/OpenEPaperLink/OpenEPaperLink.git
synced 2026-03-21 10:06:07 +01:00
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#include <Arduino.h>
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#pragma pack(push, 1)
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struct espBlockRequest {
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uint8_t checksum;
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uint64_t ver;
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uint8_t blockId;
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} __packed;
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struct espXferComplete {
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uint8_t checksum;
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uint8_t src[8];
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} __packed;
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struct blockData {
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uint16_t size;
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uint16_t checksum;
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uint8_t data[];
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} __packed;
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struct AvailDataReq {
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uint8_t checksum;
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uint8_t lastPacketLQI; // zero if not reported/not supported to be reported
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int8_t lastPacketRSSI; // zero if not reported/not supported to be reported
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uint8_t temperature; // zero if not reported/not supported to be reported. else, this minus CHECKIN_TEMP_OFFSET is temp in degrees C
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uint16_t batteryMv;
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uint8_t softVer;
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uint8_t hwType;
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uint8_t protoVer;
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uint8_t buttonState;
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} __packed;
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struct espAvailDataReq {
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uint8_t checksum;
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uint8_t src[8];
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struct AvailDataReq adr;
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} __packed;
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#define DATATYPE_NOUPDATE 0
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#define DATATYPE_IMG 1
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#define DATATYPE_IMGRAW 2
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#define DATATYPE_UPDATE 3
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struct AvailDataInfo {
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uint8_t checksum;
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uint64_t dataVer;
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uint32_t dataSize;
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uint8_t dataType;
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uint16_t nextCheckIn;
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} __packed;
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struct pendingData {
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struct AvailDataInfo availdatainfo;
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uint16_t attemptsLeft;
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uint8_t targetMac[8];
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} __packed;
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#define BLOCK_DATA_SIZE 4096
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#define BLOCK_XFER_BUFFER_SIZE BLOCK_DATA_SIZE + sizeof(struct blockData) |