PSDK2.2.1数据订阅回调失效
已完成环境freeRTOS,PSDK版本V2.2.1。反复重启飞行器,会出现数据订阅功能回调不触发的情况,log报错如下
[52.047][module_user]-[31m[Error]- get topic quaternion value error.[0m
[52.055][module_flowcontroller]-[31m[Error]-[PsdkFlowController_TryPutDataToBuffer:773]put data to buffer error: 0x00000102.[0m
[52.055][module_flowcontroller]-[31m[Error]-[PsdkFlowController_SendData:342]try to put data to buffer error: 0x00000102.[0m
[52.065][module_flowcontroller]-[31m[Error]-[PsdkFlowController_TryPutDataToBuffer:773]put data to buffer error: 0x00000102.[0m
[52.065][module_flowcontroller]-[31m[Error]-[PsdkFlowController_SendData:342]try to put data to buffer error: 0x00000102.[0m
[52.067][module_subscription]-[31m[Error]-[PsdkDataSubscription_GetValueOfTopicWithTimestamp:718]Requested topic have not been subscribed. Please try to get value after subscribing topic.[0m
[52.067][module_user]-[31m[Error]-[52.149][module_subscription]-[31m[Error]-[PsdkDataSubscription_GetValueOfTopicWithTimestamp:718]Requested topic have not been subscribed. Please try to get value after subscribing topic.[0m
[52.149][module_user]-[31m[Error]- get topic quaternion value error.[0m
[52.156][module_flowcontroller]-[31m[Error]-[PsdkFlowController_TryPutDataToBuffer:773]put data to buffer error: 0x00000102.[0m
[52.156][module_flowcontroller]-[31m[Error]-[PsdkFlowController_SendData:342]try to put data to buffer error: 0x00000102.[0m
[52.166][module_flowcontroller]-[31m[Error]-[PsdkFlowController_TryPutDataToBuffer:773]put data to buffer error: 0x00000102.[0m
[52.166][module_flowcontroller]-[31m[Error]-[PsdkFlowController_SendData:342]try to put data to buffer error: 0x00000102.[0m
[52.170][module_subscription]-[31m[Error]-[PsdkDataSubscription_GetValueOfTopicWithTimestamp:718]Requested topic have not been subscribed. Please try to get value after subscribing topic.[0m
[52.170][module_user]-[31m[Error]- get topic quaternion value error.[0m
[52.191][module_subscription]-[31m[Error]-[PsdkDataSubscription_GetValueOfTopicWithTimestamp:718]Requested topic have not been subscribed. Please try to get value after subscribing topic.[0m
[52.191][module_user]-[3[52.260][module_flowcontroller]-[31m[Error]-[PsdkFlowController_TryPutDataToBuffer:773]put data to buffer error: 0x00000102.[0m
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报错显示带宽不够,拿不到订阅数据提示没有订阅。建议确认波特率带宽是否足够,可以尝试提高波特率或者减少订阅的数量试试。 ![](https://djisdksupport.zendesk.com/attachments/token/iBMO63EgnO2iBCUcJMKXzciNv/?name=image.png)
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