Code clean

assembly/bios/drivers/arduino_terminal.asm

@@ -2,7 +2,7 @@
 ; @author Daniele Verducci
 
 ; config (IO port 0)
-DATA_REG: EQU IO_0
+TERM_DATA_REG: EQU IO_0
 
 ; variables
 TERM_VAR_SPACE: EQU DRV_VAR_SPACE + 128
@@ -16,20 +16,20 @@ Term_print:
     ld a, (bc)  ; bc is the pointer to passed string's first char
     cp 0        ; compare A content with 0 (subtract 0 from value and set zero flag Z if result is 0)
     ret z       ; if prev compare is true (Z flag set), string is finished, return
-    out (DATA_REG),a    ; output char
+    out (TERM_DATA_REG),a    ; output char
     inc bc ; increment bc to move to next char
     jp Term_print
 
 ; Writes a single character
 ; @param A Value of character to print
 Term_printc:
-    out (DATA_REG),a
+    out (TERM_DATA_REG),a
     ret
 
 ; Reads a single character
 ; @return A The read character
 Term_readc:
-    in a, (DATA_REG)    ; reads a character
+    in a, (TERM_DATA_REG)    ; reads a character
     add a, 0
     jp z, Term_readc     ; if char is 0 (NULL), ignores it and waits for another character
     ret ; if not NULL, returns it in the a register
@@ -38,7 +38,7 @@ Term_readc:
 ; @return BC The pointer to a null-terminated read string
 Term_readline:
     ld bc, incoming_string  ; this array will contain read string
-    in a, (DATA_REG)    ; reads a character
+    in a, (TERM_DATA_REG)    ; reads a character
     ; if char is 0 (ascii NULL), ignore it
     add a, 0
     jp z, Term_readline     ; if 0 (= ascii NULL), ignores it and waits for another character

assembly/bios/libs/time.asm

@@ -2,7 +2,7 @@
 ; @author Daniele Verducci
 
 ; Duration in cpu cycles / 55 (change these values based on CPU frequency)
-TIME_DUR_SECOND: EQU (2545)
+TIME_DUR_SECOND: EQU 2545
 TIME_DUR_MILLIS: EQU 3
 
 ; Wait bc * 55 states