this is my version of soft and hard in attachment.

description:
;*Modified by how_eee 27.04.2010
;
;*Fixed many errors in program and added new features.
;*Fixed portA initialization and moved hall input from pin2 to pin1
;*Fixed time to check that engine stops - now it really 0,5 sec
;*Changed test jumper examination. now it works correct
; In test mode thiristor open time 0.0005sec instead of 0.002 it gives more time to charge capasitor
; In normal mode it is 0.0001sec (dwell)
;*Add first spark flag. first retard time set by map jumper. Now there are 3 different maps (curves)
; Current map selects by map sel jumper on pin17 and pin18.
;*Position of hall sensor is 32deg before top dead center
;
;*This version tested on my rc aircraft (katana 1,8m) with gas engine "SWOOL CHAINSAW" 42 cm3
; Everything works correct! bun not perfect - problems with hardware (not enough voltage, bad hv capasitor, etc)