#REM  Li-Ion Battery Management System Speed Sensor Pulse Test by Peter Perkins.
       Picaxe 08M - PIC12F683 - 041008 - www.150mpg.co.uk - V0.01 Beta.
**************************** General Information ******************************

The BMS modules carry no warranty or guarantee of any kind! They are used at
your own risk, and I make no claims as to their suitability for a particular
function. Prospective users must evaluate the system before using it, and no
liability will be entertained by myself in any shape or form whatsoever.
The modules and software have been produced at low cost for the benefit of
the EV & electronic community. The software is available free via the internet.
Users may modify or adapt the system as they see fit. If you are not fully
competent to work on potentially lethal battery systems and high voltages,
then do not experiment with or use this system. Be aware that vehicle
modifications can lead to invalidated insurance and warranty issues. You the
end user remain fully liable for any modifications made to your vehicle.   

*********************** Watchdog Picaxe 08M Pinouts ***************************

                                    Top					
                                   _____
(+ Supply)                  +Ve -1|  ^  |8- -Ve                    (- Supply)
(Program In)                Rxd -2|  0  |7- Txd                 (Program Out)
(Speed Pulses Out)     Output 4 -3|  8  |6- Output 1               (Not used)
(Not used)              Input 3 -4|  M  |5- Output 2               (Not used) 
                                   ----- 

********************** Watchdog Module Specification **************************

Supply Voltage 5.00V DC same as Master
Average Supply Current at 5.00v <100ua
CPU Speed 4mhz with internal resonator 

*******************************************************************************

******************************** Clock Speeds *********************************
********** Reducing Speed Should Save Power  (Untested at present) ************

%00000000 = 31 kHz 19bps
%00010000 = 125 kHz 75bps
%00100000 = 250 kHz 150bps
%00110000 = 500 kHz 300bps
%01000000 = 1 MHz 600bps
%01010000 = 2 MHz 1200bps
%01100000 = 4 MHz 2400bps
%01110000 = 8 MHz 4800bps

Example = poke $8F,%01100000 'Set clock to 4 MHz

*******************************************************************************
*********************** Program Size 50 out of 256 Bytes **********************
*******************************************************************************

#ENDREM

`Pins used for I/O and designations

`*** Digital high/low Outputs ***

symbol PulseOut      = 4	;Speed Pulse Output on Output 4

`*******************************************************************************
`*******************************************************************************

Start:	
	
	for w0 = 1 to 60000
	high PulseOut
	pause 6
	low PulseOut
	pause 5
	next w0
	
	goto start