begin placing elements, add skip BT check

due_obd2/due_obd2.ino

@@ -21,6 +21,7 @@ Program to create a car monitor display using:
 #include "bars.h"
 
 #define DEBUG 1
+#define SKIP_BT_CHECK 1
 // #define RTT_MR 0x400E1A30U
 
 #define MS(x) x * 1000
@@ -49,6 +50,18 @@ Program to create a car monitor display using:
 
 #define COLOR_ORANGE 255, 96, 33
 
+/****************************************/
+/* x and y positions for several gauges */
+/****************************************/
+/* box that holds temperature gauges */
+#define TEMP_BOX_PADDING 5
+#define TEMP_BOX_X_START 300
+#define TEMP_BOX_Y_START TEMP_BOX_PADDING
+#define TEMP_BOX_CONTENT_WIDTH 180 // witdth of the box to calculate the content in it
+#define TEMP_BOX_WIDTH TEMP_BOX_CONTENT_WIDTH - TEMP_BOX_PADDING // width of the box to draw the outline
+#define TEMP_BOX_HEIGHT 200 - TEMP_BOX_PADDING
+#define TEMP_BOX_COLOR VGA_GRAY
+
 enum DeviceLabel
 {
     DEV_CPU = 0,
@@ -315,6 +328,11 @@ void on_main_enter()
 #endif
     Timer0.attachInterrupt(query_slow_obd2_values);
     Timer0.start(MS(5000));
+
+    // draw section for temps
+    display.setColor(TEMP_BOX_COLOR);
+    display.drawRect(TEMP_BOX_X_START, TEMP_BOX_Y_START, TEMP_BOX_X_START + TEMP_BOX_WIDTH, TEMP_BOX_Y_START + TEMP_BOX_HEIGHT);
+
     display.setColor(VGA_AQUA);
 }
 
@@ -539,8 +557,6 @@ void setup()
     statemachine_register_state(&init_state, STATE_INIT);
     statemachine_register_state(&main_state, STATE_CAR_INFO);
 
-    // TODO remove
-    // statemachine_register_state(&main_state, 0);
     statemachine_init();
 
     display.clrScr();
@@ -568,6 +584,10 @@ void setup()
     Serial.println(elm327.elm327->connected);
 #endif
 
+#if (SKIP_BT_CHECK == 1)
+    update_percent(10);
+#endif
+
     display.clrScr();
 
     display.setFont(OCR_A_Extended_M);
@@ -575,32 +595,5 @@ void setup()
 
 void loop()
 {
-
+    statemachine_loop();
-    bar_draw_horizontal(0, 0, 200, 10, bar_1_x, 100, VGA_AQUA, 1, &display);
-
-    bar_draw_horizontal(0, 20, 200, 11, bar_2_x, 100, VGA_FUCHSIA, 0, &display);
-
-    bar_draw_vertical(0, 50, 20, 100, bar_3_y, 100, VGA_BLUE, 1, &display);
-
-    bar_1_x++;
-    if (bar_1_x > 100)
-    {
-        bar_1_x = 0;
-        bar_clear_part_horizontal(0,0,200,10,bar_1_x,100,VGA_BLACK,0,&display);
-    }
-
-    bar_2_x++;
-    if (bar_2_x > 100)
-    {
-        bar_2_x = 10;
-        bar_clear_part_horizontal(0,20,200,11,bar_2_x,100,VGA_BLACK,1,&display);
-    }
-    bar_3_y++;
-    if (bar_3_y > 100)
-    {
-        bar_3_y = 50;
-        bar_clear_part_vertical(0,50,20,100,bar_3_y,100,VGA_BLACK,0,&display);
-    }
-    delay(50);
-    // statemachine_loop();
 }

due_obd2/obd2_elm327.cpp

@@ -3,7 +3,7 @@
 
 #include "obd2_elm327.h"
 
-#define DEBUG 1
+#define DEBUG_VALUES 1
 
 #define KM_IN_MILES 1.6093440
 #define RPM_MAX 7000
@@ -90,10 +90,9 @@ void obd2_elm327_process_fast(obd2_elm327_t *elm327)
     {
     case ENGINE_LOAD_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        float engine_load = 50;
         current_value_fast = FUEL_PRESSURE_V;
-        elm327->engine_load = (uint8_t)engine_load;	
+        elm327->engine_load = ++elm327->engine_load % 100;	
         elm327->value_updates |= (1 << UPDATE_ENGINE_LOAD_POS);
 #else        
         float engine_load = elm327->elm327->engineLoad();
@@ -113,9 +112,8 @@ void obd2_elm327_process_fast(obd2_elm327_t *elm327)
     }
     case FUEL_PRESSURE_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        float fuel_pressure = 8;
+        elm327->fuel_pressure = ++elm327->fuel_pressure % 20;
-        elm327->fuel_pressure = (uint16_t)fuel_pressure;
         elm327->value_updates |= (1 << UPDATE_FUEL_PRESSURE_POS);
         current_value_fast = MANIFOLD_PRESSURE_V;
 #else
@@ -136,9 +134,8 @@ void obd2_elm327_process_fast(obd2_elm327_t *elm327)
     }
     case MANIFOLD_PRESSURE_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        float manifold_pressure = 8;
+        elm327->manifold_pressure = ++elm327->manifold_pressure % 20;
-        elm327->manifold_pressure = (uint8_t)manifold_pressure;
         elm327->value_updates |= (1 << UPDATE_MANIFOLD_PRESSURE_POS);
         current_value_fast = ENGINE_LOAD_V;
 #else
@@ -167,8 +164,8 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
     {
     case COOLANT_TEMP_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        elm327->engine_coolant_temp = 102;
+        elm327->engine_coolant_temp = ++elm327->engine_coolant_temp % 150;
         elm327->value_updates |= (1 << UPDATE_COOLANT_TEMP_POS);
         current_value_slow = INTAKE_AIR_TEMP_V;
 #else
@@ -189,8 +186,8 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
     }
     case INTAKE_AIR_TEMP_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        elm327->intake_air_temp = 40;
+        elm327->intake_air_temp = ++elm327->intake_air_temp % 60;
         elm327->value_updates |= (1 << UPDATE_INTAKE_AIR_TEMP_POS);
         current_value_slow = AMBIENT_AIR_TEMP_V;
 #else
@@ -211,8 +208,8 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
     }
     case AMBIENT_AIR_TEMP_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        elm327->ambient_air_temp = 20;
+        elm327->ambient_air_temp = ++elm327->ambient_air_temp % 60;
         elm327->value_updates |= (1 << UPDATE_AMBIENT_AIR_TEMP_POS);
         current_value_slow = OIL_TEMP_V;
 #else
@@ -233,8 +230,8 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
     }
     case OIL_TEMP_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        elm327->engine_oil_temp = 80;
+        elm327->engine_oil_temp = ++elm327->engine_oil_temp % 150;
         elm327->value_updates |= (1 << UPDATE_OIL_TEMP_POS);
         current_value_slow = FUEL_LEVEL_V;
 #else
@@ -255,8 +252,8 @@ void obd2_elm327_process_slow(obd2_elm327_t *elm327)
     }
     case FUEL_LEVEL_V:
     {
-#if (DEBUG == 1)
+#if (DEBUG_VALUES == 1)
-        elm327->fuel_level = 50;
+        elm327->fuel_level = ++elm327->fuel_level % 100;
         elm327->value_updates |= (1 << UPDATE_FUEL_LEVEL_POS);
         current_value_slow = COOLANT_TEMP_V;
 #else