diff --git a/docs/en/api-reference/network/esp_now.rst b/docs/en/api-reference/network/esp_now.rst index 89bb93e42b..55198bc83f 100644 --- a/docs/en/api-reference/network/esp_now.rst +++ b/docs/en/api-reference/network/esp_now.rst @@ -21,7 +21,7 @@ ESP-NOW uses a vendor-specific action frame to transmit ESP-NOW data. The defaul ------------------------------------------------------------------------------------------------------------ | MAC Header | Category Code | Organization Identifier | Random Values | Vendor Specific Content | FCS | ------------------------------------------------------------------------------------------------------------ - 24 bytes 1 byte 3 bytes 4 bytes 7~255 bytes 4 bytes + 24 bytes 1 byte 3 bytes 4 bytes 7~257 bytes 4 bytes - Category Code: The Category Code field is set to the value(127) indicating the vendor-specific category. - Organization Identifier: The Organization Identifier contains a unique identifier (0x18fe34), which is the first three bytes of MAC address applied by Espressif. diff --git a/docs/zh_CN/api-reference/network/esp_now.rst b/docs/zh_CN/api-reference/network/esp_now.rst index 98a46121be..9583292d27 100644 --- a/docs/zh_CN/api-reference/network/esp_now.rst +++ b/docs/zh_CN/api-reference/network/esp_now.rst @@ -21,7 +21,7 @@ ESP-NOW 使用各个供应商的动作帧传输数据，默认比特率为 1 Mbp ----------------------------------------------------------------------------------------- | MAC 报头 | 分类代码 | 组织标识符 | 随机值 | 供应商特定内容 | FCS | ----------------------------------------------------------------------------------------- - 24 字节 1 字节 3 字节 4 字节 7~255 字节 4 字节 + 24 字节 1 字节 3 字节 4 字节 7~257 字节 4 字节 - 分类代码：分类代码字段可用于指示各个供应商的类别（比如 127）。 - 组织标识符：组织标识符包含一个唯一标识符 (比如 0x18fe34)，为乐鑫指定的 MAC 地址的前三个字节。