added BRIGHTNESS validation screen

Makefile

@@ -3,6 +3,7 @@ S_FILES=funkey_prod_screens.c \
 prodScreen_failScreen.c \
 prodScreen_waitBattery.c \
 prodScreen_displayTest.c \
+prodScreen_brightnessTest.c \
 prodScreen_buttonsTest.c \
 prodScreen_speakerTest.c \
 prodScreen_ledTest.c \

funkey_prod_screens.c

@@ -19,6 +19,7 @@ static s_prod_test prod_tests[] = {
     {"FAIL", launch_prod_screen_fail, 0},
     {"WAIT_BATTERY", launch_prod_screen_waitbattery, 0},
     {"DISPLAY", launch_prod_screen_display, 0},
+    {"BRIGHTNESS", launch_prod_screen_brightness, 0},
     {"BUTTONS", launch_prod_screen_buttons, 0},
     {"SPEAKER", launch_prod_screen_speaker, 0},
     {"LED", launch_prod_screen_LED, 0},

funkey_prod_screens.h

@@ -9,6 +9,7 @@
 #include "prodScreen_failScreen.h"
 #include "prodScreen_waitBattery.h"
 #include "prodScreen_displayTest.h"
+#include "prodScreen_brightnessTest.h"
 #include "prodScreen_buttonsTest.h"
 #include "prodScreen_speakerTest.h"
 #include "prodScreen_ledTest.h"

prodScreen_brightnessTest.c

@@ -0,0 +1,110 @@
+#include "funkey_prod_screens.h"
+
+
+/// -------------- FUNCTIONS IMPLEMENTATION --------------
+static int wait_event_loop(){
+
+    SDL_Event event;
+    int stop_menu_loop = 0;
+    int res = EXIT_FAILURE;
+ 
+    /// -------- Main loop ---------
+    while (!stop_menu_loop)
+    {
+        /// -------- Handle Keyboard Events ---------
+        while (SDL_PollEvent(&event))
+        switch(event.type)
+        {
+            case SDL_QUIT:
+                stop_menu_loop = 1;
+        break;
+        case SDL_KEYDOWN:
+            switch (event.key.keysym.sym)
+            {
+
+                case SDLK_m:
+                    stop_menu_loop = 1;
+                    res = ERROR_MANUAL_FAIL;
+                    break;
+
+                case SDLK_n:
+                case SDLK_ESCAPE:
+                    stop_menu_loop = 1;
+                    res = 0;
+                    break;
+
+                default:
+                    break;
+            }
+        }
+
+        /* To inverstigate but with Buildroot, we need this: */
+        SDL_Flip(hw_surface);
+
+        /* Sleep for some time */
+        SDL_Delay(SLEEP_PERIOD_MS);
+    }
+
+    return res;
+}
+
+int launch_prod_screen_brightness(int argc, char *argv[]){
+    SDL_Surface *text_surface = NULL;
+    SDL_Rect text_pos;
+
+    /* Fill screen white */
+    SDL_FillRect(hw_surface, NULL, SDL_MapRGBA(hw_surface->format, bg_color.r, bg_color.g, bg_color.b, 0) );
+
+    /* Write Title */
+    text_surface = TTF_RenderText_Shaded(font_title, "FunKey PCBA Tests", text_color, bg_color);
+    text_pos.x = SCREEN_HORIZONTAL_SIZE/2 - text_surface->w/2;
+    text_pos.y = Y_PADDING;
+    SDL_BlitSurface(text_surface, NULL, hw_surface, &text_pos);
+    SDL_FreeSurface(text_surface);
+
+    /* Write "SPEAKER ok ? */
+    text_surface = TTF_RenderText_Shaded(font_title, "BRIGHTNESS OK ?", text_color, bg_color);
+    text_pos.x = SCREEN_HORIZONTAL_SIZE/2 - text_surface->w/2;
+    text_pos.y = SCREEN_VERTICAL_SIZE/2 - text_surface->h/2;
+    SDL_BlitSurface(text_surface, NULL, hw_surface, &text_pos);
+    SDL_FreeSurface(text_surface);
+
+    /* Write:
+        "Press 
+        L=FAIL
+    */
+    SDL_Color red_color={220,20,20};
+    text_surface = TTF_RenderText_Shaded(font_info, "Press", red_color, bg_color);
+    text_pos.x = X_PADDING;
+    text_pos.y = SCREEN_VERTICAL_SIZE - Y_PADDING - 2*text_surface->h;
+    SDL_BlitSurface(text_surface, NULL, hw_surface, &text_pos);
+    SDL_FreeSurface(text_surface);
+    text_surface = TTF_RenderText_Shaded(font_info, "L=FAIL", red_color, bg_color);
+    text_pos.x = X_PADDING;
+    text_pos.y = SCREEN_VERTICAL_SIZE - Y_PADDING - text_surface->h;
+    SDL_BlitSurface(text_surface, NULL, hw_surface, &text_pos);
+    SDL_FreeSurface(text_surface);
+
+    /* Write:
+        Press 
+        R=OK"
+    */
+    SDL_Color green_color={20,220,20};
+    text_surface = TTF_RenderText_Shaded(font_info, "Press", green_color, bg_color);
+    text_pos.x = SCREEN_HORIZONTAL_SIZE - text_surface->w - X_PADDING;
+    text_pos.y = SCREEN_VERTICAL_SIZE - Y_PADDING - 2*text_surface->h;
+    SDL_BlitSurface(text_surface, NULL, hw_surface, &text_pos);
+    SDL_FreeSurface(text_surface);
+    text_surface = TTF_RenderText_Shaded(font_info, "R=OK", green_color, bg_color);
+    text_pos.x = SCREEN_HORIZONTAL_SIZE - text_surface->w - X_PADDING;
+    text_pos.y = SCREEN_VERTICAL_SIZE - Y_PADDING - text_surface->h;
+    SDL_BlitSurface(text_surface, NULL, hw_surface, &text_pos);
+    SDL_FreeSurface(text_surface);
+
+    /* Render screen */
+    //SDL_Flip(hw_surface);
+
+    /// 
+    int res = wait_event_loop();
+    return res;
+}

prodScreen_brightnessTest.h

@@ -0,0 +1,6 @@
+#ifndef __PROD_SCREEN_BRIGHTNESS__
+#define __PROD_SCREEN_BRIGHTNESS__
+
+int launch_prod_screen_brightness(int argc, char *argv[]);
+
+#endif //__PROD_SCREEN_BRIGHTNESS__