voltage.asm

应用松翰母体写的一款电磁炉

;********************************************************
;  PROJECT NAME : nimh charger				*
;  Author	: borg					*
;  VERSION	: V0.0			      		*
;  BODY		: SN8P2704a				*
;  COMPILER	: 1.99N					*
;  function	:					*
;  input	:					*
;  output	: tempvolt1_l, tempvolt1_h		*
;		  tempvolt2_l, tempvolt2_h		*
;  use register	: data1, data2, tempvolt1_l, tempvolt1_h*
;		  tempvolt2_l, tempvolt2_h		*
;  use flag	: dtemp1_f, dtemp2_f			*
;  run cycles	: 					*
; *******************************************************

mnvoltage:
	b0bts1	voltage_turn_f
	jmp	mnvoltage90
/*
	bclr	voltage_turn_f
	bset	current_turn_f
	bclr	pan_turn_f
	bclr	igbt_tturn_f
	bclr	igbt_vturn_f
*/

	mov	a,#10010000b
	mov	adm,a
	mov	a,#11111110b
	mov	p4con,a
	
	call	adcchange
	
	mov	a,data1
	mov	voltage_l,a
	mov	a,data2
	mov	voltage_h,a
	
mnvoltage10:
	mov	a,voltage_l
	sub	a,vol_const_l
	mov	a,voltage_h
	sbc	a,vol_const_h
	
	b0bts1	fc
	jmp	mnvoltage20
	jmp	mnvoltage30
mnvoltage20:
	bclr	vol_warning_f
	jmp	mnvoltage90
mnvoltage30:
	bset	vol_warning_f
	jmp	mnvoltage90
mnvoltage90:
	ret