From 99f41213c357efbc8085d2707339e0b70cce4f79 Mon Sep 17 00:00:00 2001
From: Kizarm <mrazik@volny.cz>
Date: Fri, 19 Jan 2024 15:52:53 +0100
Subject: [PATCH] config led in main

---
 Makefile   | 2 +-
 main.cpp   | 6 ++++--
 morse.cpp  | 7 ++++---
 tabgen.cpp | 2 +-
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index e111972..2d2893d 100644
--- a/Makefile
+++ b/Makefile
@@ -53,7 +53,7 @@ tabgen: tabgen.cpp
 table.cpp: tabgen
 	./tabgen
 # MODULES #
-main.o:    main.cpp morse.pcm
+main.o:    main.cpp morse.pcm io.pcm
 morse.o:   morse.cpp table.cpp io.pcm sys.pcm
 morse.pcm: morse.cpp table.cpp io.pcm sys.pcm
 %.o: %.cpp
diff --git a/main.cpp b/main.cpp
index fd36b75..fd48b3f 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,8 +1,10 @@
 /*   SIMPLE EXAMPLE: LED blinking   */
-import morse;        // use module !!!
+import morse;       // use modules !!!
+import io;
 //////////////////////////////////////
 int main () {
-  Morse morse (330);
+  const io::GpioClass led   (io::GpioPortA, 10);
+  const Morse         morse (led, 330);
   for (;;) {
     morse << "Hello world";
   }
diff --git a/morse.cpp b/morse.cpp
index 3249cd0..2ee9eed 100644
--- a/morse.cpp
+++ b/morse.cpp
@@ -24,11 +24,12 @@ union morse_byte {
  */
 #include "table.cpp"
 export class Morse {
-  const unsigned      unit;
-  const io::GpioClass led;
+  const unsigned        unit;
+  const io::GpioClass & led;
   
   public:
-    explicit Morse  (const unsigned ms = 100) noexcept : unit (ms), led (io::GpioPortA, 10) {
+    explicit Morse  (const io::GpioClass & pin, const unsigned ms = 100) noexcept
+    : unit (ms), led (pin) {
       sys::init ();
     }
     void operator<< (const char * text) const;
diff --git a/tabgen.cpp b/tabgen.cpp
index b3451cb..39ed4ca 100644
--- a/tabgen.cpp
+++ b/tabgen.cpp
@@ -4,7 +4,7 @@
 #error "BAD ENDIAN"
 #endif
 static const char * oname = "table.cpp";
-static const char * const morse_code [] = { /* nedefinované znaky nahrazeny mezrou */
+static const char * const morse_code [] = { /* nedefinované znaky nahrazeny mezerou */
   " ",      /* */  " ",      /*!*/  ".-..-.", /*"*/  " ",      /*#*/  " ",      /*$*/
   " ",      /*%*/  " ",      /*&*/  ".----.", /*'*/  "-.--.",  /*(*/  "-.--.-", /*)*/
   " ",      /***/  ".-.-.",  /*+*/  "--..--", /*,*/  "-....-", /*-*/  ".-.-.-", /*.*/  "-..-." , /*/*/