less hacky

include/lcd.h

@@ -10,8 +10,10 @@
 struct lcd_t {
 	int fd;
 	uint32_t baud;
-	char ccharbuf[8][11];                    // 8 custom chars, each 11 bytes (3 byte command + 8 byte glyph)
-	char writebuf[LCD_LINES * LCD_COLS + 8]; // number of chars on the lcd + 2*4 byte set cursor commands
+	struct {
+		char cchar[8][11];                    // 8 custom chars, each 11 bytes (3 byte command + 8 byte glyph)
+		char text[LCD_LINES * LCD_COLS + 8];  // number of chars on the lcd + 2*4 byte set cursor commands
+	} writebuf;
 	char port[96];
 };