Problem loading bit setting with variable

[Nobody/Anonymous]

'Dear sirs, I intend to load the remote control stream of bits into CM variable and I don't know why
'I get only "8", no matter of button I press. Verify if I can't use a variable istead of 0-7 in sustitution
'of bit in a variable.
'If every things were OK, I would get the command byte of every key in remote control in CM variable
'Instead I'll get an "8" every time. I suspect that I can't use variables in bit setting, but, why not!

'NOTE: as you will see, I use 2 line LCD, is fantastic for testing.                                                                                       
'I use a RCA SYSTEMLINK 4 remote control with NEC TV code 003

      #chip 12F675, 4 
      #config BODEN_OFF, MCLRE_OFF, INTRC_OSC_NOCLKOUT
      ADOff

     #Define LCD_IO 2             ' Two line LCD
     #Define LCD_DB GPIO.1   ' Data Bit
     #Define LCD_CB GPIO.2   ' Clock Bit

      dim ik as byte 
      dim CM as byte
      dir gpio b'00001000'
      CM = 0

      GetBits:
      while gpio.3 = 1 : wend                                 'wait the remote stream
      for ik = 0 to 7                                         'I need 8 bits word
         while gpio.3 = 0 : wend                              'I don't need 0 bits because It have it
         while gpio.3 = 1 : SET CM.IK ON : wend               'flip ik bit in CM
      next                           

      cls
      LCDint CM
      wait 250 ms
      goto GetBits
  
      end

                                 ' Pablo Curvelo S.

[Stefano Bonomi]

You can use Rotate instruction to obtain what you need. Your routines will be:

GetBits:
while gpio.3 = 1 : wend 'wait the remote stream
for ik = 0 to 7 'I need 8 bits word
while gpio.3 = 0 : wend 'I don't need 0 bits because It have it
while gpio.3 = 1 : wend 'flip ik bit in CM
set CM.7 ON
rotate CM Right Simple
next 

I really don't understand what your code do; first of all it pause until gpio.3 becomes ON and then sets the corresponding bit to 1.
If I am right, at the end you will always have an FF or 11111111 value in your CM variable.....

Greetings