在Keill C的調(diào)試狀態(tài)下,如何觀察各個(gè)片內(nèi)外設(shè)的運(yùn)行狀態(tài)?如何修改它們的設(shè)置?答:在調(diào)試狀態(tài)下,點(diǎn)擊Peripherals菜單下的不同外設(shè)選項(xiàng)命令,就會(huì)顯示或隱藏對應(yīng)外設(shè)的觀察窗口。如顯示定時(shí)器0窗口,點(diǎn)擊Peripherals菜
NXP 公司的JN5148-001是超低功耗高性能無線微控制器(MCU),具有32位RISC處理器特性,還集成了2.4GHz IEEE802.15.4兼容的收發(fā)器,128KB ROM,128KB RAM和各種豐富的模擬與數(shù)字外設(shè),可以運(yùn)行JenNet和ZigBee PRO。收發(fā)
The MCF51CN128 features the following functional units:• 32-bit ColdFire V1 Central Processing Unit (CPU)– Up to 50.33 MHz ColdFire CPU from 3.6 V to 3.0 V, up to 40 MHz CPU from 3.0 V to 2.1 V
The MCF51CN128 features the following functional units:• 32-bit ColdFire V1 Central Processing Unit (CPU)– Up to 50.33 MHz ColdFire CPU from 3.6 V to 3.0 V, up to 40 MHz CPU from 3.0 V to 2.1 V