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Q: What is the function of dptr?
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What is data pointer in microcontroller?

DPTR is a 16-bit register DPTR is made up of two 8-bit registers: DPH and DPL DPTR holds the memory addresses for internal and external code access and external data access (eg. MOVC A,@A+DPTR MOVX A,@DPTR MOVX @DPTR,A ) DPTR is under the control of program instructions and can be specified by its 16-bit name, or by each individual byte name, DPH and DPL DPTR does not have a single internal address; DPH and DPL are each assigned an address


How do you write a code using MOVC instruction?

clr a movc a,@a+dptr jz exit acall lcd_senddata inc dptr sjmp LCD_sendstring


What is the full meaning of DPTR?

The full meaning of DPTR is "Data Pointer." It refers to a variable that holds the memory address of data stored in a computer's memory.


What is the temperature for march in daytona beach and coco beach?

Station: daytona beach month: march year: 2009 latitude: 29 10 n longitude: 81 3 w [temperature data] average monthly: 65.7 dptr FM normal: 1.0 highest: 90 on 16 lowest: 36 on 4 station: Melbourne month: march year: 2009 latitude: 28 6 n longitude: 80 39 w [temperature data] average monthly: 67.9 dptr FM normal: 1.7 highest: 91 on 28 lowest: 38 on 3, 2


What is look up table in 8051 microcontrollers?

A look-up table is a table of constants stored in program memory -Look-up tables can be used to speed up arithmetic operations -The look-up table may be accessed using the DPTR or PC as a pointer to the start of the table. The A register is used as an index to the table.


A formula prewritten by excel is called?

Function


What is the parent function for the exponential function?

The parent function of the exponential function is ax


Write a program to multiply two 8 bit signed numbers using 8085 microprocessor?

s v i e t k a n u r u .t k MULTIPLICATION OF TWO 8 -- BIT NUMBERS AIM: To perform multiplication of two 8 -- bit numbers using 8051 instruction set. ALGORITHM: 1. Get the data in A -- reg.2. Get the value to be multiplied in B -- reg.3. Multiply the two data4. The higher order of the result is in B -- reg.5. The lower order of the result is in A -- reg.6. Store the results. PROGRAM: ORG 4100CLR CMOV A,#data1MOV B,#data2MUL ABMOV DPTR,#4500MOVX @DPTR,AINC DPTR MOV A,BMOVX @DPTR,AHERE: SJMP HERE


What function tests a specific condition in Excel?

The IF function is the main function to do it and you can also use other logical functions, like the AND function, the OR function or the NOT function.


What function in Microsoft Excel 2003 to write the amount in word?

Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.Such a function does not exist for English. A function call BAHTTEXT will do it for the Thai language.


A function takes the exponential function's output and returns the exponential function's input?

A __________ function takes the exponential function's output and returns the exponential function's input.


Is the inverse of an exponential function the quadratic function?

No. The inverse of an exponential function is a logarithmic function.