From f3bd6ecc000e23f1f0989e632c59f31c8e66e47b Mon Sep 17 00:00:00 2001
From: Derisis13 <email.felhasznalasra@gmail.com>
Date: Wed, 2 Mar 2022 20:23:20 +0100
Subject: [PATCH] * made the code leaner

---
 CMakeLists.txt |  2 +-
 PT6302.c       | 21 ++++++++-------------
 main.c         |  9 +++------
 3 files changed, 12 insertions(+), 20 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2ca7342..e8d84ea 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ include_directories(/usr/lib/avr/include)
 
 add_link_options(-Wl,--print-memory-usage)
 add_executable(${PROJECT_NAME} main.c
-        #PT6302.c PT6302.h
+        PT6302.c PT6302.h
         )
 
 add_custom_target(
diff --git a/PT6302.c b/PT6302.c
index 1368e76..8dbeecd 100644
--- a/PT6302.c
+++ b/PT6302.c
@@ -45,29 +45,24 @@ void transmit_bytes (const uint8_t *payload, const uint8_t size)
   PORTB |= CSBpin;
 }
 
-void send_command (const uint8_t command)
-{
-  transmit_bytes (&command, 1);
-}
-
 
 void set_display_brightness (uint8_t level)
 {
   switch (level)
     {
-      case 0:send_command (0x0A);
+      case 0:transmit_bytes (0x0A, 1);
       break;
-      case 1:send_command (0x2A);
+      case 1:transmit_bytes (0x2A, 1);
       break;
-      case 2:send_command (0x4A);
+      case 2:transmit_bytes (0x4A, 1);
       break;
-      case 3:send_command (0x6A);
+      case 3:transmit_bytes (0x6A, 1);
       break;
-      case 4:send_command (0x8A);
+      case 4:transmit_bytes (0x8A, 1);
       break;
-      case 5:send_command (0xAA);
+      case 5:transmit_bytes (0xAA, 1);
       break;
-      case 6:send_command (0xCA);
-      default:send_command (0xEA);
+      case 6:transmit_bytes (0xCA, 1);
+      default:transmit_bytes (0xEA, 1);
     }
 }
diff --git a/main.c b/main.c
index 437b27f..013a83f 100644
--- a/main.c
+++ b/main.c
@@ -1,18 +1,15 @@
 #define F_CPU 8000000UL
 #include <avr/io.h>
 #include <util/delay.h>
+#include "PT6302.h"
 
 
 int main ()
 {
-  uint8_t ledpin = (1 << PC4);
-  DDRC |= ledpin;
+  PT6302_startup ();
 
   while (1)
     {
-      PORTC |= ledpin;
-      _delay_ms (1000);
-      PORTC &= ~ledpin;
-      _delay_ms (1000);
+
     }
 }