# SSP1CON2_PIC16F18854_I2C_p465 ###### tags: `PIC16F18854`  <style> .red {color:red;} </style> ## <span class="red">GCEN:</span>通用呼叫智能bit(僅在I^2^C slave模式下) ##### ==可讀可寫== 1 =當在SSPxSR中接收到通用呼叫地址(0x00或00h)時使能中斷\ 0 =禁用通用呼叫地址 ## <span class ="red">ACKSTAT:</span>acknowledge(確認) 狀態位(僅在I^2^C模式下) ##### ==唯獨== 1 =未收到確認\ 0 =已收到確認 ## <span class ="red">ACKDT:</span>acknowledge(確認)data bit(僅在I^2^C模式下) ##### ==可讀可寫== 在接收模式下:\ 當用戶在接收結束時啟動確認序列時發送的值\ 1 =沒有確認\ 0 =確認 ## <span class ="red">ACKEN:</span>應答序列智能bit(僅在I^2^C master模式下) ##### ==唯獨== 在 master 接收模式下:\ 1 =在SDA和SCL引腳上啟動應答序列,並發送ACKDT data bit。由硬件自動清除。\ 0 =確認序列空閒 ## <span class ="red">RCEN:</span>接收智能bit(僅在I^2^C master模式下) ##### ==唯獨== 1 =智能I~2~C的接收模式\ 0 =先不接收 ## <span class ="red">PEN:</span>停止條件智能bit(僅在I^2^C master模式下) ##### ==唯獨== SCKMSSP釋放控制:\ 1 =在SDA和SCL引腳上啟動停止條件。由硬體自動清除。\ 0 =先不停止 ## <span class ="red">RSEN:</span>重複啟動條件智能bit(僅在I^2^C master 模式下) ##### ==唯獨== 1 =在SDA和SCL引腳上啟動重複啟動條件。由硬件自動清除。\ 0 =先不重複啟動條件 ## <span class ="red">SEN:</span>啟動條件智能bit/拉伸智能bit ##### ==唯獨== 在master模式下:\ 1 =在SDA和SCL引腳上啟動啟動條件。由硬體自動清除。\ 0 =先不起始\ 在slave模式下:\ 1 =為slave發送和slave接收使能時鐘延長(允許拉伸)\ 0 =禁止了clock延長
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