Move buffers out of zero page

bme280_util.z80

@@ -16,10 +16,6 @@ conin	equ	01h
 
 char_idx	equ	10h
 
-temperature	equ	20h
-humidity	equ	30h
-pressure	equ	40h
-
 start:
 	call	init_lcd
 	call	init_siob
@@ -46,6 +42,7 @@ start:
 main:
 	call	read_char_b
 	call	parse_char
+        ;call    lcd_delay
 	;call	print_char_to_lcd
 	ld	c,11
 	call	bdos
@@ -97,6 +94,7 @@ delay1:
 
 convert_to_hpa:
 	ld	a,(pressure)
+        ret
 
 read_char_b:
 wait:
@@ -134,6 +132,15 @@ print_telem_to_lcd:
 	call	move_to_tempaddr
 	ld	hl,temperature
 	call	print_str_to_lcd
+
+        call    move_to_presaddr
+        ld      hl,pressure
+        call    print_str_to_lcd
+
+        call    move_to_humidaddr
+        ld      hl,humidity
+        call    print_str_to_lcd
+
 	ld	a,1h
 	out	(0),a
 	ret
@@ -195,21 +202,25 @@ move_to_tempaddr:
 	ld	a,85h
 	out	(lcd_ctrl),a
 	ld	a,c
+        call    lcd_delay
 	ret
 
 move_to_presaddr:
 	ld	a,0c1h
 	out	(lcd_ctrl),a
+        call    lcd_delay
 	ret
 
 move_to_humidaddr:
 	ld	a,99h
 	out	(lcd_ctrl),a
+        call    lcd_delay
 	ret
 
 clabel: DB 'degree C',0
 plabel: DB 'pascal',0
 hlabel: DB '% RH',0
 
-	end	start
-
+temperature: DS 16
+humidity: DS 16
+pressure: DS 16