draw via sprice (removed screen flickering), and pre-drawn charging graphs

README.md

@@ -4,10 +4,7 @@ Supported devices
 1. LILYGO TTGO T4 v1.3
 2. M5STACK CORE1 IOT Development Kit
 
-Working with only with electric vehicles. Vgate iCar Pro Bluetooth 4.0 (BLE4) OBD2 adapter is required. 
+Working only with electric vehicles (Kia e-NIRO (EV), Hyundai Kona EV, Hyundai Ioniq EV). Vgate iCar Pro Bluetooth 4.0 (BLE4) OBD2 adapter is required. See Release notes, quick installation via flash tool bellow. 
-- Kia e-NIRO (EV)
-- Hyundai Kona EV
-- Hyundai Ioniq EV
 
 Use it at your own risk!
 Author: nick.n17@gmail.com (Lubos Petrovic / Slovakia)
@@ -61,6 +58,13 @@ Screen list
 
 ## Release notes
 
+### v1.8.2 2020-11-25
+- Removed screen flickering. (via Sprites, esp32 with SRAM is now required!)
+
+### v1.8.1 2020-11-23
+- Pre-drawn charging graphs (based on coldgates)
+- Show version in menu
+
 ### v1.8.0 2020-11-20
 - Support for new device m5stack core1 iot development kit
 - TTGO T4 is still supported device!

config.h

@@ -97,4 +97,12 @@
 #define TFT_TEMP        0x0000    // NAVY
 #define TFT_GREENYELLOW 0xB7E0
 #define TFT_DARKRED     0x3800      /* 128,   0,   0 */
+#define TFT_DARKRED2    0x1800      /* 128,   0,   0 */
 #define TFT_DARKGREEN2  0x01E0      /* 128,   0,   0 */
+
+// COLDGATE COLORS
+#define TFT_GRAPH_COLDGATE0_5 0x4208
+#define TFT_GRAPH_COLDGATE5_14 0x6000
+#define TFT_GRAPH_COLDGATE15_24 0x0008
+#define TFT_GRAPH_OPTIMAL25  0x0200
+#define TFT_GRAPH_RAPIDGATE35 0x8300

menu.h

@@ -8,7 +8,7 @@ typedef struct {
   char serviceUUID[40];
 } MENU_ITEM;
 
-#define menuItemsCount 61
+#define menuItemsCount 66
 bool menuVisible = false;
 uint16_t menuCurrent = 0;
 uint8_t  menuItemSelected = 0;
@@ -22,6 +22,7 @@ MENU_ITEM menuItems[menuItemsCount] = {
   {4, 0, -1, "Units"},
   {8, 0, -1, "Factory reset"},
   {9, 0, -1, "Save settings"},
+  {10, 0, -1, "Version"},
 
   {100, 1, 0, "<- parent menu"},
   {101, 1, -1,  "Kia eNiro 2020 64kWh"},
@@ -37,6 +38,7 @@ MENU_ITEM menuItems[menuItemsCount] = {
   {302, 3, -1, "Default screen"},
   {303, 3, -1, "Debug screen off/on"},
   {304, 3, -1, "LCD brightness"},
+  {305, 3, -1, "Pre-drawn ch.graphs 0/1"},
 
   {400, 4, 0, "<- parent menu"},
   {401, 4, -1, "Distance"},
@@ -64,6 +66,10 @@ MENU_ITEM menuItems[menuItemsCount] = {
   {3043, 304, -1, "50%"},
   {3044, 304, -1, "100%"},
 
+  {3050, 305, 3, "<- parent menu"},
+  {3051, 305, -1, "Off"},
+  {3052, 305, -1, "On"},
+
   {4010, 401, 4, "<- parent menu"},
   {4011, 401, -1, "Kilometers"},
   {4012, 401, -1, "Miles"},

struct.h

@@ -118,7 +118,7 @@ typedef struct {
 // Setting stored to flash
 typedef struct {
   byte initFlag; // 183 value
-  byte settingsVersion; // current 2
+  byte settingsVersion; // current 3
   uint16_t carType; // 0 - Kia eNiro 2020, 1 - Hyundai Kona 2020, 2 - Hyudai Ioniq 2018
   char obdMacAddress[20];
   char serviceUUID[40];
@@ -132,6 +132,7 @@ typedef struct {
   byte defaultScreen; // 1 .. 6
   byte lcdBrightness; // 0 - auto, 1 .. 100%
   byte debugScreen; // 0 - off, 1 - on
+  byte predrawnChargingGraphs; // 0 - off, 1 - on
 } SETTINGS_STRUC;
 
 PARAMS_STRUC params;     // Realtime sensor values