Q:KL16低功耗LLS模式唤醒后如何禁止进入LPTMR中断仅进入LLWU中断?A:根据飞思卡尔官方应用笔记AN4503描述“ Internal module flags can be cleared in the LLWU exception handlers (ISR) or if you leave the module flag set then after the LLWU ISR is complete you enter the module ISR ...【阅读全文】
USB串口驱动添加配置内核将USB driver for GSM and CDMA modems选上Cd kernelMake menuconfigDevicedrivers->usb surpport->usb serial converter support选中如下组件USB driver forGSM and CDMA modems选中保存后即可编译内核增加4G设备驱动修改option.c文件添加设备信息代码...【阅读全文】