Different programming for bs2 and bs2p

Comments

• achilles03 Posts: 247

  2009-03-02 18:04 edited 2009-03-02 18:04

  Why do you think it is not executing? On the hardware side of things, what isn't working? An LED, writing to an eeprom, a servo motor, etc?
  
  On the code side, what are you trying to do? If you can paste your code that would help.
  
  Dave
• Unsoundcode Posts: 1,532

  2009-03-02 18:06 edited 2009-03-02 18:06

  Hi, I recommend the latest version of the IDE software which is V 2.4 and implements Pbasic V2.5 at theis link http://www.parallax.com/tabid/441/Default.aspx
  
  The problem you are seeing though is more likely due to the fact that the BS2p operates at a different speed to the BS2 so any time sensitive instructions in your code will not work as they did before eg: SERIN/SEROUT . The Pbasic help files document the differences.
  
  Jeff T.
• Patricia Posts: 4

  2009-03-02 18:25 edited 2009-03-02 18:25

  Thanks! I suspected that it might be timing but wasn't sure. My program starts with a SERIN command, so it must be the problem.
• MrBi11 Posts: 117

  2009-03-03 07:12 edited 2009-03-03 07:12

  Patricia,
  If you start out your code with these compiler directives:
  
  

  #SELECT $STAMP
    #CASE BS2, BS2E, BS2PE
      T1200       CON     813
      T2400       CON     396
      T9600       CON     84
      T19K2       CON     32
      T38K4       CON     6
    #CASE BS2SX, BS2P
      T1200       CON     2063
      T2400       CON     1021
      T9600       CON     240
      T19K2       CON     110
      T38K4       CON     45
    #CASE BS2PX
      T1200       CON     3313
      T2400       CON     1646
      T9600       CON     396
      T19K2       CON     188
      T38K4       CON     84
  #ENDSELECT
  
  Inverted       CON     $4000
  Open            CON     $8000
  
  Baud            CON     T9600  + Inverted  ‘ NOTE: Select the Settings you need here
  
  SerRecv        PIN      0   ' Select your Serial Input pin here
  SerXmit         PIN      1   ' Select your Serial Output pin here
  
  
  

  
  
  
  then use SERIN SerRecv, Baud, [noparse][[/noparse]data2get...
  
  etc.
  
  This will automatically change based on your {Stamp} directive when you compile the program
  
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