Hex values to decimal

[louislouis]

Hi All,
How to convert a HEX value to DEC value. For example: Var mai = $2B and I want to store the decimal value of this (which is 43 in decimal) in other variable.
On LCD is all ok, shows the right dec value, but how to store this in decimal in other variable that's my problem.
I do some search on the forum but no success. Can me to someone explain how to do?

Thanks.

#CONFIG
cfg = _INTRC_OSC_NOCLKOUT
cfg&= _WDT_ON
cfg&= _PWRTE_OFF
cfg&= _MCLRE_OFF
cfg&= _CP_OFF
cfg&= _CPD_OFF
cfg&= _BOD_ON
cfg&= _IESO_ON
cfg&= _FCMEN_ON
 __CONFIG cfg
#ENDCONFIG

DEFINE OSC 8      ; Use a 8 MHZ internal clock 
OSCCON = %01110000

DEFINE HSER_RCSTA 90h ' Enable serial port & continuous receive
DEFINE HSER_TXSTA 24h ' Enable transmit, BRGH = 1
DEFINE HSER_BAUD 38400
DEFINE HSER_CLROERR 1 ' Clear overflow automatically

Define LCD_DREG PORTC
Define LCD_DBIT 0
Define LCD_RSREG PORTC
define LCD_RSBIT 4
define LCD_EREG PORTC 
define LCD_EBIT 5 
define LCD_BITS 4
define LCD_LINES 2
define LCD_COMMANDUS 2000
define LCD_DATAUS 50

ANSELH = 0        ; Set RB6 (TX) pin to digital
ANSEL = 0         ; Set all digital
TRISA = %011100   ; Set RA5,RA4,RA3 input ; RA2,RA1,RA0 output
TRISB = %0011     ; Set RB4,RB5 input ; RB6,RB7 output
TRISC = %00000000 ; Set RC0,RC3,RC4,RC5,RC6, RC1,RC2,RC7 output
CM1CON0 = 0       ; Disable comparator 1
CM2CON0 = 0       ; Disable comparator 2
OPTION_REG.7=1   ; Disable weak pull ups

mai var byte[2]
decvalue var byte
Lcdout $fe, 1
pause 1000

main:
hserout ["01 05",13,10]
pauseus 1                   
HSerin 1000,main, [wait ("41 05"), skip 1, hex mai]  
 
Lcdout $fe, 1
lcdout  dec mai

let decvalue = mai 

pause 1000

goto main