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diff code_part1/OSTC_code_asm_part1/outputs.asm @ 791:a652b0ff4dcf

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NEW: CF74: Battery Timeout [min] - Battery symbol will blink if the OSTC was longer in active mode (since the last _full_ charge) then CF74
author heinrichsweikamp
date Thu, 28 Aug 2014 20:18:49 +0200
parents b0c96aaa86e4
children 7f3f79e53f66
line wrap: on
line diff
--- a/code_part1/OSTC_code_asm_part1/outputs.asm	Thu Aug 28 17:45:16 2014 +0200
+++ b/code_part1/OSTC_code_asm_part1/outputs.asm	Thu Aug 28 20:18:49 2014 +0200
@@ -2232,9 +2232,32 @@
 	call	DISP_standard_color
 	return
 
+update_batt_voltage_clear:   ; Clear every two seconds if on_time_seconds:3 > CF74*60
+    movff   on_time_seconds+0,xC+0
+    movff   on_time_seconds+1,xC+1
+    movff   on_time_seconds+2,xC+2
+    clrf    xC+4
+    movlw   .60
+    movwf   xB+0
+    clrf    xB+1
+    call    div32x16  ; xC:4 / xB:2 = xC+3:xC+2 with xC+1:xC+0 as remainder
+    movff   xC+0,sub_b+0
+    movff   xC+1,sub_b+1
+    GETCUSTOM15     d'74'
+    movff   lo,sub_a+0
+    movff   hi,sub_a+1
+    call    sub16       ;  sub_c = sub_a - sub_b
+    btfss   neg_flag
+    bra     update_batt_voltage0    ; Normal display
+    WIN_BOX_BLACK   .174, .194, .1, .34			;top, bottom, left, right
+    return
+
 update_batt_voltage:
 	ostc_debug	'f'
-
+    btfss   secs,0
+    bra     update_batt_voltage_clear   ; Clear every two seconds if on_time_seconds:3 > CF74*60
+
+update_batt_voltage0:
 	GETCUSTOM8	d'31'			; =1 if battery voltage should be visible
 	movwf	lo
 	movlw	d'1'