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1000 Threads found on edaboard.com: Hex To Bcd
Purpose: Convert a single byte into two bcd digits Input: A = Byte to convert (0x00-0xFF) Output: A = High nibble (ASCII 0x30-0x39,0x41-0x46) R0 = Low nibble (ASCII 0x30-0x39, Value In Acc From hex To bcd. Entry Requirements: Acc Has V
Salam, hex2bcd Converter using 8051 ; ;**************************************************************************** ; ; Description: ; Convert Value In Acc From hex To bcd. ; ; Entry Requirements: ; Acc Has Value In Binary To Convert To bcd ; ; On Exit: ; Acc Has Entry Value Converted (...)
Hello friends I am trying to convert 2 bytes hex value ( may be 0xa45) to bcd . but feeling difficult for the conversion during handling overflow. can u please any body suggest the logic of conversion . Please ping me back as soon as possible. thank you :-(:|. I am able to perform 1 byte conversion as discussed in edaboard. please revert for
The secret to searching the net is using a couple of words and trying to think of unique ones. E.g. in this case - hex bcd keypad. Note that "keypad" is a better word than "keyboard" in this case. Also try to exclude words that you know will trigger false hits. I use to search and it performs well for me. It's a Swedish si
Salam, You didn't mention what is the length of the hex 8 bit, 16 bits ...etc Ok here is a simple method to convert hex (8bit) to bcd One restriction that method is vaild fot numbers 0 - 99 only. for example if you want to convert 99 to bcd 1- divide 99 by 10 2- put the result in the high nibble of the (...)
can any one suggest how to write an assembly language program for 8051 to convert hex to decimal ? 8-bit hex to bcd convertor Handling of hexadecimal numbers for 8051 Assembly
anyone got a quick routine to converte hex to decimal (8 bits only) for 8051? Thanks RAF
What do you mean by "decimal number"? Is this bcd number? In example, if you have 0x12 hexadecimally you want to change it to bcd number: 0x18? 0x18 is decimal representation of 0x12 hexadecimal number. C routine for that conversion (hexadecimal must be less than 0x64): unsigned char (...)
A DEC number is expressed as Dn*10^n+...D2*10^2+D1*10^1+D0*10^0 divide the hex number with 10, the remainder is D0, then use 10 to divide the quotient again, the new remainder is D1, repeat this process, until you get all the digit. It's quite easy to implement this in C, you can write a C function, then research the assembly result.
in my project i require bcd at port 0 and 3 of microcontroller 89s52 since there are three 7447 connected (i.e p0.0-p0.3 to 7447(1) lsb, p0.4-p0.7 to7447(1), p3.0-p3.3 to7447(3)msb) which drive three 7 segment displays now suppose i want to display (240)d then in the accumulator there is its hex equivalent i.e (F0)h which is proper but now w
Hai Normally decimal values doesnt end with d, you can simply specify 46 in decimel. Only hex and binary should be coded with h and b at the end respectively. You can use anything with asm, the compiler will handle it. dont worry about it. Regards Nandhu Note: This is common method, check out your specific compiler manual for detail
See EDN Oct 7 2010 issue Perform hexadecimal-to-bcdconversion in firmware - 2010-10-07 10:00:00 | EDN
please can anyone send me 8051 asm code for hex-bcd
the +-48 trick is used with numbers because it can convert a value 0-9 to a char representation 0-9 and vice versa, you are obviously trying to convert a hex value of 0-15 (0-f) to the char 0-9 and a-f and vice versa. You can use a condition that checks if the number is <=57 (which is char 9) and if true subtract the value 48 , if false then you
Hello! Preliminary: uint16 a1 = 0x1234; // a1 is an unsigned int value, not hexa uint16 a2 = 4660; // a2 is an unsigned int value, not decimal either. And a1 = a2 uint16 a3 = 0x4660; // a3 is the bcd (binary coded decimal) value of a1 or a2 char * str1 = "0x1234"; // str1 is a string, that can represent a1 or a2 in hexadecimal (...)
Here is a executable file that can convert .hex to .MOT format, maybe useful.
Hi! Anyone saw in web a c-program for converting 24-bit BIN to bcd format? Thank you. Alexander.
Hi! Anyone saw in web a c-program for converting 24-bit BIN to bcd format? Thank you. Alexander.
Hi, thanks for the answers. Particularly I look for a converter from hex to bas (for pic basic). In alternative it is also all right from hex asm. I now try on the suitable links :)
:cry: hi i want converter chip from binary to bcd
hi do any body have a source code for ascii-hex to ascii-dec or ascii-dec to ascii-hex. by example 37 hex to 33 37 dec number.
Hi everybody am doing a project on 8752(i think it is INTEL and it is maybe the same as 89c52?) MCU. and i have downloaded the programme and found that it was a hex file so i have searched the web using google for a (hex to ASM programme) so i a can read the program and understand it. but i did not find any thing so pleas if anybody has any
I want to convert hex to dec using PIC. Thing that I want to do is that: I have 2 byte (like 27 and 0F) in two register in PIC (A_REG=27,B_REG=0F). Converting of 270F to decimal result is 9999. I want to write this convertion result to PIC's registers ( C_REG=99, D_REG=99 ) How can I do that? Thanks.....
I was wondering if anyone knows any logic that can convert Binary to bcd with the basic gates, ie AND, OR, XOR, etc. I know how to add bcd, convert to and from decimal, but I cannot figure out this seemingly simple task. I would like to know so that I may incorporate it into my relay computer... Thank You
I have a counter that counts from 0 up to 31 (based on optional increments of 1,2,4) in binary. Then I need to convert this code into bcd (Tens and units ie: the binary value of 17 is 10001 and I need to turn it into 0001 which is decomal 1 and 0111 which is decimal 7 before I display them) and then I need to display the decimal value on 7 segment
Hi everybody, I am working with the HC08 microcontroller using the ADC8bits and i need to show the data out in seven segments bcd. Please, could you send me any code to make the converter from binay8bits to bcd nibbles? Thanks Best Regards john
Hi there, please advice on how is the most effective way to change 8-bits binary no. to bcd by using VHDL. thank you.
i need to display 8 bits binary number for example (01110010) (114 decimal) on three 7 segment display without using microcontroller . share your ideas plz ! my input number is not bcd i want to convert it first to bcd then display it on the 7 segmets
There are different methods.. one possible solution (quick & dirty, no range checking): const h2c={0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x41,0x42,0x43,0x44,0x45,0x46}; unsigned char hex_number; char ascii_char; main() { hex_number=0xA; //Number to convert ascii_char=h2c; //ASCII-Code for hex_number
This is the routine to convert 16bit binary to bcd in assembly for pic micro. CBLOCK 0X20 bcdvalH bcdvalM bcdvalL MCount NumbHi NumbLo ENDC ; ; Binary to bcd conversion routine ; 16 bit number to convert is in NumbHi, NumbLo ; result is set in (...)
Hi, I need hex to asm (for MPLab use) convertors for pic16f628, If somebody have a good one? Regards
Hi, pleas, I need a routine for 10bit convert to bcd code in ASM thanks
Hello dudes, nice chat )) ofcouse convesion from *.hex to *.asm to *.c is possible .. I am looking for this software a long time, need to maintaining old assembler projects .. the story: *.hex -> *.asm disassebler *.asm -> *.c assembler to c converter Its not so easy. you have to transform assembler files
a newby needs help--using 16f874a , assembly . i am having trouble converting binary held in two 8 bit registers to bcd 3digit (0 to 999). help ! thanks more than i can say
Hi, Does somebody have or suggest a good hex to asm converter for INTEL 80C196 Microcontroller. I have a disassembler for converting hex to asm for 8051 microcontrollers. I am looking for a 80C196 hex file to be converted to asm Thanks in advance
Hi... plis help me i want to burn .hex to uC but all i have in my laptop is usb port... what software and interface that i should have...?? thx a lot
How to convert from hex to std_logic? Thanks
Ideally this is how I would break down the problem, First make a assembly routine that correctly displays a digit given the appropriate number - such as 5 produces a '5' on the LCD Convert the integer number to a hexadecimal value using assembly - search the net, there are several examples. By using integer division extract the digits in t
How can I go from 7 segment back to bcd? Maybe I am missing somethign but all the chips I find only go the other way. Very new at this!
Can any one send me the routine for hex to ASCII and ASCII to hex conversion in C language?? Thanks Regards Naveed
16 bit conversion i want for hex to decimal using 8051
sir, can any one help me how to convert hex to DEC and DEC to hex in HI-TECH C. can any one help me to give the code for this?
Hi everyone, im facing a little problem, i wanna convert from hex to String, i have tempSPI,,,which contains the string value represented by hex,,, for example, 0x41 which is equal A i wanna display that , i wrote that, for (i=0;i<4;i++) { printf("%02x",tempSPI); } but i receive an error Error -
Hi all I m using 16F877A in my project i try to convert hex to ASM file but failed....did anyone of u can suggest me the best converter...i try many suggestion here but after convert it, the file is not for 16F877A asm file... thanks
Hi, Just use a hex to Ascii converter from this site. PIC Microcontoller Radix Math Methods
hi friends, I want to convert binary to bcd with assembly language. my processor is AVR-Atmega 32. Thanks.:???:
I think u didnt get wat want friend actually i need to treat that entire array as an hexadecimal string and convert it to decimal then to display it into LCD. that I'm working in micro controller 89s51 the first thin is that u cant send decimal to the LCD, you have to send the ascii value of the decimal number that you
I want to convert hex to dec using PIC. Thing that I want to do is that: I have 24 byte (like FFFFFF, 800000, 000000) in three register in PIC . Converting of FFFFFF to decimal result is +4.096. Converting of 800000 to decimal result is 0. Converting of 000000 to decimal result is -4.096. FFFFFF is the positive full scale of +4.096, 0000
I have to write a code to covert a number into its unpacked bcd format. My function accepts the number (upto 32bit long) and the address of char array where its unpacked bcd need to be saved. The code is... void ASCIITobcd( unsigned long u32Value, volatile char *ptrDest) *ptrDest++ = u32Value/1000000000; //10th digit '9'999999999 conve
hi all i need to know the method for converting 32bit hex to a float for 89s52 in c/c++ can anyone help please......... m2star