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Recent content by poojapatel2210

  1. P

    Is there any calculator to calculate checksum

    i tried but nothing happens as i click on compare.
  2. P

    Is there any calculator to calculate checksum

    I have a hex file :020000040000FA :0A0000004028000000000000D42892 :1000800064008B13A020C73095003C308C000330F7 :1000900096004A3099009101A3209701A6208C0177 :1000A0009E208B01AC20AC209120A9209116111626 :1000B0009301A02017149E20B401B601B501A92018 :1000C00093019E208B170B168B15640063000000B4...
  3. P

    Burning microcontroller

    thank you max But can u give me good link that teach me how to uses it with demo/examples
  4. P

    Burning microcontroller

    Hello I have a program and a ready hex file. in my folder. First help me in process of simulation of program - how to perform simulation ,things i will need etc sharing a basics level link will be appericiated . I want to burn PIC 12F1822 with the said file i have. What i really want to know is...
  5. P

    Timer1 operation and working of delay in below code PIC12F1822

    **************************************** ;routine to set 5S time out, use Timer 1 **************************************** Tout5SOn: movlw 0x67 movwf TMR1H movlw 0x6A movwf TMR1L goto SetToutTMR...
  6. P

    can any one explain this code with example. PIC12F1822

    An any one ex[plain why masking is done here what is the use of it here ? movlw 0x07 andwf SecCntr,f ;mask unused bits first decfsz SecCntr,f goto DelayXSec_2 return
  7. P

    why do we initialize option register in PIC?

    initialisation : clrwdt bcf INTCON,GIE how about these two instruction what does it actually do in my initialisation step. I am figuring out code for automatic (touchfree) tap(faucet) using PIC to set valve on and off
  8. P

    why do we initialize option register in PIC?

    its 12 F1822 and i did but i want to know .... it says that rising edge is used for external interrupt then y it is used here what is the use of it . This instruction moves the data of w register into OPTION_REG (option register) ().so now option register has value C7 in it OPTION_REG =...
  9. P

    why do we initialize option register in PIC?

    what happen when i initialize the option register ? why to initialize it I want to initialize option register with '11000111'. what is the use of it?
  10. P

    can any one explain this code with example. PIC12F1822

    can u see there is subroutine inherited in subroutine so is that i can skip that step and move on ther if that is not needed
  11. P

    can any one explain this code with example. PIC12F1822

    for example goto Init ;reset vector Init: clrwdt bcf INTCON,GIE ;disable global int call SetBank1 ;*** movlw b'11000111' ;no...
  12. P

    can any one explain this code with example. PIC12F1822

    if there are many function call are inherited in a subroutine . then is that possibe to execute those i needed or all will be executed in a sequence.
  13. P

    can any one explain this code with example. PIC12F1822

    ok i got it but mow which should i consider POR,BOR or values on all other reset
  14. P

    can any one explain this code with example. PIC12F1822

    The Status of each and every register on power up is shown in a list in the 1822 manual. I searched datasheet but what i find is just table of instruction set befor instruction description at last pages Can u give me link of the one u mentioning
  15. P

    can any one explain this code with example. PIC12F1822

    WTemp equ 0x33 StatusTemp equ 0x32 IntStat equ 0x34 movwf WTemp ;save W register (what is the content of w to consider here or content of Wtemp which is tempory register) swapf...
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