refactoring and cleaning

examples/Makefile

@@ -11,14 +11,14 @@ EFUSE = 0x05
 
 ## === Source files ===
 # Main C file
-MAIN = uart_isr.c
+MAIN = sonar_to_lcd.c
 # Extra C files in this folder
 LOCAL_SOURCE =
 
 # Library directory (with C files)
 EXTRA_SOURCE_DIR = lib/
 # C files in the library directory
-EXTRA_SOURCE_FILES = uart.c lcd.c sonar.c uart_ansi.c stream.c
+EXTRA_SOURCE_FILES = uart.c lcd.c sonar.c stream.c
 
 
 ## === Programmer ===

examples/lcd_config.h

@@ -2,12 +2,10 @@
 
 // Pin config file for LCD.
 
-#include "lib/arduino_pins.h"
-
-#define LCD_RS D2
-#define LCD_RW D3
-#define LCD_E  D4
-#define LCD_D4 D5
-#define LCD_D5 D6
-#define LCD_D6 D7
-#define LCD_D7 D8
+#define LCD_RS 2
+#define LCD_RW 3
+#define LCD_E  4
+#define LCD_D4 5
+#define LCD_D5 6
+#define LCD_D6 7
+#define LCD_D7 8

examples/sonar_to_lcd.c

@@ -8,7 +8,7 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-#include "lib/arduino_pins.h"
+#include "lib/iopins.h"
 #include "lib/sonar.h"
 #include "lib/stream.h"
 #include "lib/lcd.h"

examples/uart_keyhandler.c

@@ -4,7 +4,6 @@
 #include <stdint.h>
 
 #include "lib/uart.h"
-#include "lib/uart_ansi.h"
 #include "lib/stream.h"
 
 //