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Air724UG
at_device
air724无法通电
发布于 2022-12-06 19:43:39 浏览：728
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在rt_device中开启了air720 配置了uart ```c #define BSP_USING_UART2 #define BSP_UART2_TX_PIN "PA2" #define BSP_UART2_RX_PIN "PA3" ``` 配置了 ```c #define PKG_USING_AT_DEVICE #define AT_DEVICE_USING_AIR720 #define AT_DEVICE_AIR720_SOCKET #define AT_DEVICE_AIR720_SAMPLE #define AIR720_SAMPLE_POWER_PIN -1 #define AIR720_SAMPLE_STATUS_PIN -1 #define AIR720_SAMPLE_CLIENT_NAME "uart2" #define AIR720_SAMPLE_RECV_BUFF_LEN 512 #define PKG_USING_AT_DEVICE_LATEST_VERSION #define PKG_AT_DEVICE_VER_NUM 0x99999 ``` 开发板通电后，air724的红灯和蓝灯均不亮 ```c [32m[I/at.clnt] AT client(V1.3.1) on device uart2 initialize success.[0m msh />[32m[I/at.dev] start initializing the air720 device(air720)[0m [31m[E/at.clnt] wait AT client(uart2) connect timeout(30000 tick).[0m [32m[I/at.dev] air720 device(air720) initialize retry...[0m [32m[I/at.dev] start initializing the air720 device(air720)[0m [31m[E/at.clnt] wait AT client(uart2) connect timeout(30000 tick).[0m [32m[I/at.dev] air720 device(air720) initialize retry...[0m [32m[I/at.dev] start initializing the air720 device(air720)[0m [31m[E/at.clnt] wait AT client(uart2) connect timeout(30000 tick).[0m [32m[I/at.dev] air720 device(air720) initialize retry...[0m [32m[I/at.dev] start initializing the air720 device(air720)[0m [31m[E/at.clnt] wait AT client(uart2) connect timeout(30000 tick).[0m [32m[I/at.dev] air720 device(air720) initialize retry...[0m [32m[I/at.dev] start initializing the air720 device(air720)[0m [31m[E/at.clnt] wait AT client(uart2) connect timeout(30000 tick).[0m [32m[I/at.dev] air720 device(air720) initialize retry...[0m [31m[E/at.dev] air720 device(air720) network initialize failed(-2)
