# android_hal **Repository Path**: houwentaoff/android_hal ## Basic Information - **Project Name**: android_hal - **Description**: No description available - **Primary Language**: C - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-12-18 - **Last Updated**: 2021-12-18 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # gps & gprs 1. QA `cat /dev/ttyUSB2 &;echo "at+csq" >/dev/ttyUSB2` ``` 返回: +CSQ: 22,99 ``` 2. 断开连接gprs `kill -INT \`cat /var/run/ppp0.pid\`` not `kill -9 \'cat /var/run/ppp0.pid\'` 3. Use Reset gpio not Power gpio.