avr: move ds18b20 screen code into module file.

2024-09-29 21:03:12 +02:00
parent c22edcbbec
commit 8aa4143d8a
2 changed files with 68 additions and 45 deletions
--- a/avr/modules/ds18b20/screen.asm
+++ b/avr/modules/ds18b20/screen.asm
@@ -0,0 +1,67 @@
+; ***************************************************************************
+; copyright   : (C) 2024 by Martin Preuss
+; email       : martin@libchipcard.de
+;
+; ***************************************************************************
+; * This file is part of the project "AqHome".                              *
+; * Please see toplevel file COPYING of that project for license details.   *
+; ***************************************************************************
+
+
+; +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+; This file contains timer handlers for the address protocol
+; +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+;
+
+
+; ***************************************************************************
+; code
+
+.cseg
+
+
+DS18B20_Screen:
+  in r15, SREG
+  push r15
+    cli
+
+    ldi r16, 0
+    rcall LCD_Fill
+
+    ldi r18, 0
+    ldi r19, 0
+    rcall LCD_SetCursor
+    ldi zl, LOW(ds18b20ScreenText_title)
+    ldi zh, HIGH(ds18b20ScreenText_title)
+    rcall LCD_PrintFromFlash
+
+    ldi r18, 0
+    ldi r19, 2
+    rcall LCD_SetCursor
+    
+    ldi zl, LOW(ds18b20ScreenText_buffer)
+    ldi zh, HIGH(ds18b20ScreenText_buffer)
+    rcall LCD_PrintFromFlash
+    
+    ldi xl, LOW(ds18b20DataBuffer)
+    ldi xh, HIGH(ds18b20DataBuffer)
+    ldi r23, 9
+DS18B20_Screen_loop1:
+      ld r16, X+
+      rcall LCD_PrintHexByte
+      
+      ldi r16, 32
+      rcall LCD_PrintChar
+      dec r23
+    brne DS18B20_Screen_loop1
+  pop r15
+  out SREG, r15
+  ret
+
+
+
+ds18b20ScreenText_title:  .db "DS18B20", 0
+ds18b20ScreenText_buffer: .db "Rec: ", 0
+
+
+