Small memory optim

STM32F072xB.ld

@@ -19,14 +19,14 @@
  */
 MEMORY
 {
-    flash0  : org = 0x08000000, len = 96k
+    flash0  : org = 0x08000000, len = 104k
     flash1  : org = 0x00000000, len = 0
     flash2  : org = 0x00000000, len = 0
     flash3  : org = 0x00000000, len = 0
     flash4  : org = 0x00000000, len = 0
     flash5  : org = 0x00000000, len = 0
     flash6  : org = 0x00000000, len = 0
-    flash7  : org = 0x08018000, len = 32k
+    flash7  : org = 0x0801C000, len = 16k
     ram0    : org = 0x20000000, len = 16k
     ram1    : org = 0x00000000, len = 0
     ram2    : org = 0x00000000, len = 0

nanovna.h

@@ -427,15 +427,15 @@ void show_logo(void);
 #if 1
 #define SAVEAREA_MAX 5
 // Begin addr                   0x08018000
-#define SAVE_CONFIG_AREA_SIZE   0x00008000
+#define SAVE_CONFIG_AREA_SIZE   0x00000800
 // config save area
-#define SAVE_CONFIG_ADDR        0x08018000
+#define SAVE_CONFIG_ADDR        0x0801C000
 // properties_t save area
-#define SAVE_PROP_CONFIG_0_ADDR 0x08018800
-#define SAVE_PROP_CONFIG_1_ADDR 0x0801a000
-#define SAVE_PROP_CONFIG_2_ADDR 0x0801b800
-#define SAVE_PROP_CONFIG_3_ADDR 0x0801d000
-#define SAVE_PROP_CONFIG_4_ADDR 0x0801e800
+#define SAVE_PROP_CONFIG_0_ADDR 0x0801C800
+#define SAVE_PROP_CONFIG_1_ADDR 0x0801D000
+#define SAVE_PROP_CONFIG_2_ADDR 0x0801D800
+#define SAVE_PROP_CONFIG_3_ADDR 0x0801E000
+#define SAVE_PROP_CONFIG_4_ADDR 0x0801E800
 #else
 #define SAVEAREA_MAX 4
 // Begin addr                   0x0801C000

ui_sa.c

@@ -780,8 +780,7 @@ static void menu_item_modify_attribute(
   int mark = false;
   if (menu == menu_mode) {
     if (item == GetMode()+1)  {
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     } else if (item == 5) {
       plot_printf(uistat.text, sizeof uistat.text, menu_reffer_text[get_refer_output()+1]);
     }
@@ -793,73 +792,59 @@ static void menu_item_modify_attribute(
     }
   } else if (menu == menu_reffer) {
     if (item < 5 && item == get_refer_output() + 1){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
    }
   } else if (menu == menu_reffer2) {
     if (item == get_refer_output() - 4){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
   } else if (menu == menu_stimulus) {
     if (item == 5 /* PAUSE */ && !(sweep_mode&SWEEP_ENABLE)) {
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
   } else if (menu == menu_scale) {
 #if 0
     if (item == 4 /* Spur reduction */ && GetSpur()) {
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
    }
 #endif
   } else if (menu == menu_average) {
     if (item == GetAverage()){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
   } else if (menu == menu_dBper) {
     if (menu_dBper_value[item] == get_trace_scale(1)){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
   } else if (menu == menu_rbw) {
     if (rbwsel[item] == GetRBW()){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
 
   } else if (menu == menu_drive || menu == menu_drive_wide) {
     if (item == setting_drive){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
 
   } else if (menu == menu_storage) {
     if (item ==0 && GetStorage()){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
     if (item == 2 && GetSubtractStorage()){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
     if (item == 3 && get_waterfall()){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
   } else if (menu == menu_settings2 || menu == menu_settingshigh2) {
     if (item ==0 && setting_agc){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
     if (item == 1 && setting_lna){
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
     if (item == 2 && setting_tracking){         // should not happen in high mode
-      *bg = DEFAULT_MENU_TEXT_COLOR;
-      *fg = config.menu_normal_color;
+      mark = true;
     }
   }
   if (mark) {