网关固件升级

数据交互图

说明：

1. 下图中上报升级进度为tuya_sdk上报，也可通过tuya_iot_upgrade_gw_notify配置为应用层上报

相关接口说明

__gw_dev_rev_upgrade_info_cb

/***********************************************************
 * @Function:__gw_dev_rev_upgrade_info_cb
 * @Desc:   网关设备升级入口
 * @Param:  fw,固件信息结构体
***********************************************************/
VOID __gw_dev_rev_upgrade_info_cb(IN CONST FW_UG_S *fw)
{
    PR_DEBUG("GW Rev Upgrade Info");
    FILE *p_upgrade_fd = fopen(SOC_OTA_FILE, "w+b");
    if(NULL == p_upgrade_fd){
        PR_ERR("open upgrade file fail. upgrade fail %s", SOC_OTA_FILE);
        return;
    }

#if 0  // tuya_sdk上报进度
    OPERATE_RET op_ret = tuya_iot_upgrade_gw_notify(fw, __get_file_data_cb, __upgrade_notify_cb, p_upgrade_fd,TRUE,0);
#else  // 关闭tuya_sdk进度上报，由应用层上报
    OPERATE_RET op_ret = tuya_iot_upgrade_gw_notify(fw, __get_file_data_cb, __upgrade_notify_cb, p_upgrade_fd,FALSE,0);
#endif    
    if(OPRT_OK != op_ret) {
        PR_ERR("tuya_iot_upgrade_gw err:%d",op_ret);
    }
}

__get_file_data_cb

// 固件下载中，tuya_sdk通知应用层处理下载包
STATIC OPERATE_RET __get_file_data_cb(IN CONST FW_UG_S *fw, IN CONST UINT_T total_len, IN CONST UINT_T offset,
                                      IN CONST BYTE_T *data, IN CONST UINT_T len, OUT UINT_T *remain_len, IN PVOID_T pri_data)
{
    FILE *p_upgrade_fd = (FILE *)pri_data;

    fwrite(data, 1, len, p_upgrade_fd);
    *remain_len = 0;

    return OPRT_OK;
}

__upgrade_notify_cb

// 固件下载完成，tuya_sdk通知下载结果
STATIC VOID __upgrade_notify_cb(IN CONST FW_UG_S *fw, IN CONST INT_T download_result, IN PVOID_T pri_data)
{
    FILE *p_upgrade_fd = (FILE *)pri_data;
    fclose(p_upgrade_fd);

    if(download_result == 0) {
        PR_DEBUG("Upgrade File Download Success");
        // UserTODO
    }else {
        PR_ERR("Upgrade File Download Fail.ret = %d", download_result);
        // UserTODO
    }
}

tuya_iot_upgrade_gw_notify

/***********************************************************
 * @Function:tuya_iot_upgrade_gw
 * @Desc:    注册回调，启动网关固件升级线程
 * @Param:   fw, 固件信息
 * @Param:   get_file_cb, 接收固件包回调
 * @Param:   upgrd_nofity_cb, 固件包下载结果通知回调
 * @Param:   pri_data, private param of get_file_cb && upgrd_nofity_cb
 * @Param:   notify,是否由tuya_sdk上报升级进度
 * @Param:   download_buf_size, 下载最大缓存，单位字节
 * @Return:  TRUE: success  FALSE: fail，
***********************************************************/
#define tuya_iot_upgrade_gw(fw, get_file_cb, upgrd_nofity_cb, pri_data) \
    tuya_iot_upgrade_gw_notify(fw, get_file_cb, upgrd_nofity_cb, pri_data, TRUE, 0)
OPERATE_RET tuya_iot_upgrade_gw_notify(IN CONST FW_UG_S *fw,
                                       IN CONST GET_FILE_DATA_CB get_file_cb,\
                                       IN CONST UPGRADE_NOTIFY_CB upgrd_nofity_cb,\
                                       IN CONST PVOID_T pri_data,\
                                       BOOL_T notify, UINT_T download_buf_size);

应用层上报升级进度

当需要应用层控制升级进度上报时，请先用tuya_iot_upgrade_gw_notify接口关闭tuya_sdk上报升级进度

应用层上报进度接口：tuya_iot_dev_upgd_progress_rept