refactor(protocol): 移除上行帧 seq 字段，精简协议开销

BLE 链路层已有重传保序机制，应用层 seq 冗余且从未被接收端消费，移除后 CoP 帧 18→17 字节、Encoder 帧 14→13 字节。
2026-05-12 15:58:46 +08:00
parent cb758045f8
commit b72ea5334f
3 changed files with 20 additions and 27 deletions
@@ -174,7 +174,6 @@ static void sensor_thread_fn(void *p1, void *p2, void *p3) {
    (void)p2;
    (void)p3;

-    uint8_t cop_seq           = 0;
    uint8_t debug_log_divider = 0;
    int64_t frame_ts          = k_uptime_get();

@@ -201,7 +200,6 @@ static void sensor_thread_fn(void *p1, void *p2, void *p3) {
        pkt.frame.sync0 = PROTO_SYNC0;
        pkt.frame.sync1 = PROTO_SYNC1;
        pkt.frame.type  = PROTO_TYPE_COP;
-        pkt.frame.seq   = cop_seq++;
        pkt.frame.flags = valid ? COP_FLAG_FORCE_VALID : 0;
        pkt.frame.cop_x = cop_x;
        pkt.frame.cop_y = cop_y;