subb 8051
Description: SUBB subtract the value of operand and the Carry Flag from the value of the Accumulator, leaving the resulting value in the Accumulator. The value ... ,The SUBB instruction subtracts the specified byte variable and the carry flag from the accumulator. The result is stored in the accumulator. This instruction sets ... , 8051 的SUBB問題. mov A,#1AH. mov 30H,#212. subb a,30H. Q1:以上為啥A的結果 ...,... A←A+Ri+C 12 ADDC A,#data A←A+data+C 12 SUBB A,Rn A←A-Rn-C 12 SUBB A,direct A←A-direct-C 12 SUBB A,@Ri A←A-Ri-C 12 @ @ weslyyen0704. ,... #data SUBB A, Rn C-2 8051 實作與燒錄器製作指SUBB SUBB SUBB INC A INC Rn INC direct INC @Ri DEC DEC DEC DEC MUL DIV AB DA ANL ANL ANL ... , SUBB A,Rn A←A-Rn-C 12. SUBB A,direct A←A-direct-C 12. SUBB A,@Ri A←A-Ri-C 12. SUBB A,#data A←A-data-C 12. INC A A←A+1 12,8051指令集. by 趙文志 2012-02-13 10:59:35, 回應(0), 人氣(1813). 8051指令 ... 96 + i, SUBB, A, @Ri, 1, CY, AC, OV, P, 1. 95, SUBB, A, direct, 2, CY, AC, OV, P, 1. ,The following example shows a positive overflow : SUBB + 087d = - 052d = + 139d 01010111b ( Carry flag = 0 before SUBB ) = 11001100b 1 ) 10001011b ... ,SUBB A,Rn. Subtract register from ACC with borrow. 1. 2. SUBB A,direct. Subtract direct byte from ACC ... 指令. 指令長度. 82G516執行週期. 標準8051執行週期. ,個方式可以利用SUBB 的指令做到，它的運算方式是先減去CY 旗標的值，再進行 ... 到的結果應該都是一樣的，所以在8051 裡如果要進行減法的話，您也可以這樣寫：.
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 subb 8051 相關參考資料
8051 Instruction Set
Description: SUBB subtract the value of operand and the Carry Flag from the value of the Accumulator, leaving the resulting value in the Accumulator. The value ... https://www.win.tue.nl 8051 Instruction Set Manual: SUBB - Keil
The SUBB instruction subtracts the specified byte variable and the carry flag from the accumulator. The result is stored in the accumulator. This instruction sets ... http://www.keil.com 8051 的SUBB問題| Yahoo奇摩知識+
8051 的SUBB問題. mov A,#1AH. mov 30H,#212. subb a,30H. Q1:以上為啥A的結果 ... https://tw.answers.yahoo.com 8051指令@ 世哲的部落格:: 隨意窩Xuite日誌
... A←A+Ri+C 12 ADDC A,#data A←A+data+C 12 SUBB A,Rn A←A-Rn-C 12 SUBB A,direct A←A-direct-C 12 SUBB A,@Ri A←A-Ri-C 12 @ @ weslyyen0704. https://blog.xuite.net 8051指令表_百度文库
... #data SUBB A, Rn C-2 8051 實作與燒錄器製作指SUBB SUBB SUBB INC A INC Rn INC direct INC @Ri DEC DEC DEC DEC MUL DIV AB DA ANL ANL ANL ... https://wenku.baidu.com 8051指令集- IT閱讀 - ITREAD01.COM
SUBB A,Rn A←A-Rn-C 12. SUBB A,direct A←A-direct-C 12. SUBB A,@Ri A←A-Ri-C 12. SUBB A,#data A←A-data-C 12. INC A A←A+1 12 https://www.itread01.com 8051指令集- 趙文志的數位歷程檔 - 高雄市立中正高工
8051指令集. by 趙文志 2012-02-13 10:59:35, 回應(0), 人氣(1813). 8051指令 ... 96 + i, SUBB, A, @Ri, 1, CY, AC, OV, P, 1. 95, SUBB, A, direct, 2, CY, AC, OV, P, 1. http://sites.ccvs.kh.edu.tw The 8051 Microcontroller - 第 180 頁 - Google 圖書結果
The following example shows a positive overflow : SUBB + 087d = - 052d = + 139d 01010111b ( Carry flag = 0 before SUBB ) = 11001100b 1 ) 10001011b ... https://books.google.com.tw 指令差異說明
SUBB A,Rn. Subtract register from ACC with borrow. 1. 2. SUBB A,direct. Subtract direct byte from ACC ... 指令. 指令長度. 82G516執行週期. 標準8051執行週期. http://faculty.stust.edu.tw 算數運算(減法一) - 旗威科技有限公司Chipware Systems Inc.
個方式可以利用SUBB 的指令做到，它的運算方式是先減去CY 旗標的值，再進行 ... 到的結果應該都是一樣的，所以在8051 裡如果要進行減法的話，您也可以這樣寫：. http://www.chipware.com.tw |