From e5fa5ffda3cf516edff31015db1d803f0076f064 Mon Sep 17 00:00:00 2001
From: cool4uma <it@mosiss.ru>
Date: Mon, 9 Jan 2023 22:10:54 +0300
Subject: [PATCH] add of the ability to change baudrate

---
 scenes/uart_terminal_scene_console_output.c | 54 ++++++++++++++++++++-
 scenes/uart_terminal_scene_start.c          |  2 +-
 uart_terminal_app_i.h                       |  3 +-
 uart_terminal_uart.c                        |  9 ++--
 4 files changed, 61 insertions(+), 7 deletions(-)

diff --git a/scenes/uart_terminal_scene_console_output.c b/scenes/uart_terminal_scene_console_output.c
index b1cb3598398..325c50df61a 100644
--- a/scenes/uart_terminal_scene_console_output.c
+++ b/scenes/uart_terminal_scene_console_output.c
@@ -30,9 +30,59 @@ void uart_terminal_scene_console_output_on_enter(void* context) {
     } else {
         text_box_set_focus(text_box, TextBoxFocusEnd);
     }
+
+    //Change baudrate ///////////////////////////////////////////////////////////////////////////
+    if(0 == strncmp("2400", app->selected_tx_string, strlen("2400")) && app->BAUDRATE != 2400) {
+        uart_terminal_uart_free(app->uart);
+        app->BAUDRATE = 2400;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("9600", app->selected_tx_string, strlen("9600")) && app->BAUDRATE != 9600) {
+        uart_terminal_uart_free(app->uart);
+        app->BAUDRATE = 9600;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("19200", app->selected_tx_string, strlen("19200")) && app->BAUDRATE != 19200) {
+        uart_terminal_uart_free(app->uart);
+        ;
+        app->BAUDRATE = 19200;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("38400", app->selected_tx_string, strlen("38400")) && app->BAUDRATE != 38400) {
+        uart_terminal_uart_free(app->uart);
+        ;
+        app->BAUDRATE = 38400;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("57600", app->selected_tx_string, strlen("57600")) && app->BAUDRATE != 57600) {
+        uart_terminal_uart_free(app->uart);
+        app->BAUDRATE = 57600;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("230400", app->selected_tx_string, strlen("230400")) &&
+       app->BAUDRATE != 230400) {
+        uart_terminal_uart_free(app->uart);
+        app->BAUDRATE = 230400;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("460800", app->selected_tx_string, strlen("460800")) &&
+       app->BAUDRATE != 460800) {
+        uart_terminal_uart_free(app->uart);
+        app->BAUDRATE = 460800;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    if(0 == strncmp("921600", app->selected_tx_string, strlen("921600")) &&
+       app->BAUDRATE != 921600) {
+        uart_terminal_uart_free(app->uart);
+        app->BAUDRATE = 921600;
+        app->uart = uart_terminal_uart_init(app);
+    }
+    /////////////////////////////////////////////////////////////////////////////////////////////////////
+
     if(app->is_command) {
         furi_string_reset(app->text_box_store);
         app->text_box_store_strlen = 0;
+
         if(0 == strncmp("help", app->selected_tx_string, strlen("help"))) {
             const char* help_msg =
                 "UART terminal for Flipper\n\nI'm in github: cool4uma\n\nThis app is a modified\nWiFi Marauder companion,\nThanks 0xchocolate(github)\nfor great code and app.\n\n";
@@ -88,6 +138,6 @@ void uart_terminal_scene_console_output_on_exit(void* context) {
 
     // Automatically logut when exiting view
     //if(app->is_command) {
-    //    uart_terminal_uart_tx((uint8_t*)("stopscan\n"), strlen("stopscan\n"));
+    //    uart_terminal_uart_tx((uint8_t*)("exit\n"), strlen("exit\n"));
     //}
-}
+}
\ No newline at end of file
diff --git a/scenes/uart_terminal_scene_start.c b/scenes/uart_terminal_scene_start.c
index 3b6172ab9d9..db783e9b2bc 100644
--- a/scenes/uart_terminal_scene_start.c
+++ b/scenes/uart_terminal_scene_start.c
@@ -26,7 +26,7 @@ const UART_TerminalItem items[NUM_MENU_ITEMS] = {
     {"Console",
      {"115200", "2400", "9600", "19200", "38400", "57600", "230400", "460800", "921600"},
      9,
-     {"", ""},
+     {"115200", "2400", "9600", "19200", "38400", "57600", "230400", "460800", "921600"},
      NO_ARGS,
      FOCUS_CONSOLE_TOGGLE,
      NO_TIP},
diff --git a/uart_terminal_app_i.h b/uart_terminal_app_i.h
index e7ef8a55f05..6b1996eb514 100644
--- a/uart_terminal_app_i.h
+++ b/uart_terminal_app_i.h
@@ -16,6 +16,7 @@
 
 #define UART_TERMINAL_TEXT_BOX_STORE_SIZE (4096)
 #define UART_TERMINAL_TEXT_INPUT_STORE_SIZE (512)
+#define UART_CH (FuriHalUartIdUSART1)
 
 struct UART_TerminalApp {
     Gui* gui;
@@ -27,7 +28,6 @@ struct UART_TerminalApp {
     size_t text_box_store_strlen;
     TextBox* text_box;
     UART_TextInput* text_input;
-    //Widget* widget;
 
     VariableItemList* var_item_list;
 
@@ -39,6 +39,7 @@ struct UART_TerminalApp {
     bool is_custom_tx_string;
     bool focus_console_start;
     bool show_stopscan_tip;
+    int BAUDRATE;
 };
 
 typedef enum {
diff --git a/uart_terminal_uart.c b/uart_terminal_uart.c
index 3a38dd4e5df..136bd5d387f 100644
--- a/uart_terminal_uart.c
+++ b/uart_terminal_uart.c
@@ -1,8 +1,8 @@
 #include "uart_terminal_app_i.h"
 #include "uart_terminal_uart.h"
 
-#define UART_CH (FuriHalUartIdUSART1)
-#define BAUDRATE (115200)
+//#define UART_CH (FuriHalUartIdUSART1)
+//#define BAUDRATE (115200)
 
 struct UART_TerminalUart {
     UART_TerminalApp* app;
@@ -66,7 +66,10 @@ UART_TerminalUart* uart_terminal_uart_init(UART_TerminalApp* app) {
     UART_TerminalUart* uart = malloc(sizeof(UART_TerminalUart));
 
     furi_hal_console_disable();
-    furi_hal_uart_set_br(UART_CH, BAUDRATE);
+    if(app->BAUDRATE == 0) {
+        app->BAUDRATE = 115200;
+    }
+    furi_hal_uart_set_br(UART_CH, app->BAUDRATE);
     furi_hal_uart_set_irq_cb(UART_CH, uart_terminal_uart_on_irq_cb, uart);
 
     uart->app = app;