From 7f5ef3de8a0d32e6c0b6e0e04f0d7192d4d6e789 Mon Sep 17 00:00:00 2001
From: Attila Body <attila.body@gmail.com>
Date: Thu, 12 Jun 2025 00:21:47 +0200
Subject: [PATCH] Squash me

---
 components/app/inc/app.h   | 24 +++++++++++++++++++++---
 components/app/src/app.cpp | 18 +++++++++++++++---
 2 files changed, 36 insertions(+), 6 deletions(-)

diff --git a/components/app/inc/app.h b/components/app/inc/app.h
index f74c98b..c5a3298 100644
--- a/components/app/inc/app.h
+++ b/components/app/inc/app.h
@@ -5,12 +5,31 @@
  *      Author: abody
  */
 
-#ifndef APP_H_
-#define APP_H_
+#pragma once
 
 #include <inttypes.h>
 
 #ifdef __cplusplus
+#include <f4ll/console_handler.h>
+
+class app : public f4ll::initialized_singleton<app>
+{
+    friend class f4ll::initialized_singleton<app>;
+
+private:
+    app();
+
+public:
+    __attribute__((noreturn)) void main();
+
+private:
+    f4ll::console_handler &m_con;
+    static constexpr size_t const TXBUF_LEN = 128;
+    static constexpr size_t const RXBUF_LEN = 32;
+    uint8_t m_tx_buf_mem[TXBUF_LEN];
+    uint8_t m_rx_buf_mem[RXBUF_LEN];
+};
+
 extern "C" {
 #endif
 
@@ -19,4 +38,3 @@ void app_main(void const *param) __attribute__((noreturn));
 #ifdef __cplusplus
 } //	extern "C" {
 #endif //	__cplusplus
-#endif /* APP_H_ */
diff --git a/components/app/src/app.cpp b/components/app/src/app.cpp
index f4f1d99..d30dab8 100644
--- a/components/app/src/app.cpp
+++ b/components/app/src/app.cpp
@@ -19,11 +19,23 @@
 void app_main(void const *param)
 {
     (void)param;
+    app::init().main();
+}
 
-    f4ll::console_handler &con = f4ll::console_handler::init(USART2, DMA1, LL_DMA_STREAM_5, LL_DMA_STREAM_6);
+app::app()
+    : m_con(
+          f4ll::console_handler::init(
+              USART2, DMA1, LL_DMA_STREAM_5, LL_DMA_STREAM_6, m_rx_buf_mem, sizeof(m_rx_buf_mem), m_tx_buf_mem, sizeof(m_tx_buf_mem),
+              nullptr))
+{
+}
+
+void app::main()
+{
+    m_con.print("-------------------------------------------\n");
     while (true) {
-        con.print("Hello woooooooooooooooooooooooooooooooorld!\n");
+        m_con.print("Hello woooooooooooooooooooooooooooooooorld!\n");
         vTaskDelay(pdMS_TO_TICKS(500));
         LL_GPIO_TogglePin(LD2_GPIO_Port, LD2_Pin);
     }
-}
+}
\ No newline at end of file