客户侧能力：RTC、开机锁键与 BLE 协议收敛

1、新增 usr_periph RTC，DEVICEINFO 自动对时；对外精简为 get_time(sys_time*)，开发板 RTC 时钟改用 LRC
2、iokey 开机锁键改为公开 start/stop 接口，板级宏 TCFG_IOKEY_BOOT_LOCK_ENABLE 可关闭
3、对齐模组 BLE 收发/组包与公开 API，更新 libusr_le_code.a；Release 包命名调整为 JBao_JL7016_SOC_SDK_Vx.x.x

apps/usr_le_code/bleproto_packer.c

@@ -671,6 +671,55 @@ int bleproto_appdata_serialize(bleproto_appdata_t *appdata,
     return (offset);
 }
 
+int bleproto_appdata_wrap_raw(uint8_t *txbuf,
+                              uint16_t txbuf_size,
+                              const bleproto_appdata_header_t *header,
+                              const uint8_t *payload,
+                              uint16_t payload_len)
+{
+    uint16_t total;
+
+    if (!txbuf || !header) {
+        BLEPROTO_T_E("Invalid parameters");
+        return -1;
+    }
+    if (payload_len > 0 && !payload) {
+        BLEPROTO_T_E("Invalid payload");
+        return -1;
+    }
+    /* 单帧 this_frame_len 为 uint8，超过 255 需走分包 serialize */
+    if (payload_len > 255u) {
+        BLEPROTO_T_E("payload too long for single frame");
+        return -1;
+    }
+
+    total = (uint16_t)(BLEPROTO_APPDATA_HEADR_LEN + payload_len);
+    if (txbuf_size < total) {
+        BLEPROTO_T_E("txbuf too short");
+        return -1;
+    }
+
+    /* buf[0]: version[2:0] | datafmt[3:3] | msgtype[7:4] */
+    txbuf[0] = UTILS_BITFIELD_SET(header->version, 2, 0) |
+               UTILS_BITFIELD_SET(header->datafmt, 3, 3) |
+               UTILS_BITFIELD_SET(header->msgtype, 7, 4);
+    /* buf[1]: msgid[3:0] | encrypt[4:4] | reserve[7:5] */
+    txbuf[1] = UTILS_BITFIELD_SET(header->msgid, 3, 0) |
+               UTILS_BITFIELD_SET(header->encrypt, 4, 4) |
+               UTILS_BITFIELD_SET(header->reserve, 7, 5);
+    txbuf[2] = 1;                         /* totalframe */
+    txbuf[3] = 0;                         /* frameseq：单帧为 0 */
+    txbuf[4] = (uint8_t)payload_len;      /* this frame payload len */
+    txbuf[5] = header->serviceid;
+    proto_bytes_put_le16(&txbuf[6], payload_len);
+
+    if (payload_len > 0) {
+        memcpy(&txbuf[BLEPROTO_APPDATA_HEADR_LEN], payload, payload_len);
+    }
+
+    return (int)total;
+}
+
 int bleproto_appdata_deserialize(uint8_t *           buf,
                                  uint16_t            len,
                                  bleproto_appdata_t *appdata)
@@ -1958,8 +2007,12 @@ int bleproto_encbin_otadata_rsp(const bleproto_otadata_rsp_t *p,
     data[offset++] = (uint8_t)((p->len >> 16) & 0xFF);
     data[offset++] = (uint8_t)((p->len >> 24) & 0xFF);
 
-    /* serialize data */
+    /* serialize data（data 为外部指针，不再内嵌数组） */
     if (p->len > 0 && p->len <= BLEPROTO_APPDATA_OTADATA_SZ) {
+        if (!p->data) {
+            BLEPROTO_T_E("otadata_rsp.data is NULL");
+            return -1;
+        }
         memcpy(&data[offset], p->data, p->len);
         offset += p->len;
     }
@@ -2984,10 +3037,12 @@ int bleproto_debin_otadata_rsp(const uint8_t *         data,
         return -1;
     }
 
-    /* deserialize data */
+    /* 零拷贝：指向输入缓冲，调用方须在下次 decode 前用完 */
     if (rsp->len > 0) {
-        memcpy(rsp->data, &data[offset], rsp->len);
+        rsp->data = &data[offset];
         offset += rsp->len;
+    } else {
+        rsp->data = NULL;
     }
 
     return offset;