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diff code_part1/OSTC_code_asm_part1/menu_logbook.asm @ 350:7250ca7c8d24 64kByte Logbook

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64kByte logbook (Still incompatible to existing PC software)
author heinrichsweikamp
date Tue, 31 May 2011 19:43:29 +0200
parents ed137d66ac65
children 5c186a72cb5d
line wrap: on
line diff
--- a/code_part1/OSTC_code_asm_part1/menu_logbook.asm	Mon May 30 19:28:59 2011 +0200
+++ b/code_part1/OSTC_code_asm_part1/menu_logbook.asm	Tue May 31 19:43:29 2011 +0200
@@ -76,9 +76,16 @@
     infsnz      divemins+0,F            ; increase 16Bit value, twice
 	incf        divemins+1,F
 
-	btfsc		divemins+1,7            ; At 0x8000?
+	movlw		0xFF					
+	cpfseq		divemins+0				; =0xFFFF ?
+	bra			menu_logbook2a			; No
+
+	cpfseq		divemins+1				; =0xFFFF ?
+	bra			menu_logbook2a			; No
+
 	bra			menu_logbook_reset      ; yes, restart (if not empty)
 
+menu_logbook2a:
 	decf_eeprom_address	d'2'			; -2 to eeprom address.
 
 	call		I2CREAD					; reads one byte (Slow! Better use Blockread!)