From ac87305f4df5088ce379ecee455f8faf4c11a567 Mon Sep 17 00:00:00 2001
From: Jeremy Poulter <jpoulter@webgains.com>
Date: Wed, 28 Aug 2024 22:42:22 +0100
Subject: [PATCH 1/2] Enabled LED animations on the WiFi LCD board.

This has four builtin LEDs around the boar
---
 platformio.ini | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/platformio.ini b/platformio.ini
index 01e46b9d..b16c553c 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -109,12 +109,13 @@ build_flags_openevse_tft =
   ${common.src_build_flags}
   ${common.gfx_display_build_flags}
   -D NEO_PIXEL_PIN=26
-  -D NEO_PIXEL_LENGTH=14
+  -D NEO_PIXEL_LENGTH=4
   -D WIFI_PIXEL_NUMBER=1
   -D WIFI_BUTTON=0
   -D WIFI_BUTTON_PRESSED_STATE=LOW
   -D I2C_SDA=22
   -D I2C_SCL=21
+  -D ENABLE_WS2812FX
   -D ENABLE_MCP9808
   -D ENABLE_PN532
 build_partitions = min_spiffs.csv
@@ -494,6 +495,7 @@ lib_deps =
   ${common.lib_deps}
   ${common.gfx_display_libs}
   ${common.neopixel_lib}
+  ${common.ws2812fx_lib}
   adafruit/Adafruit MCP9808 Library @ 2.0.2
 board_build.partitions = ${common.build_partitions_16mb}
 board_upload.flash_size = 16MB

From a0f45d70c0a8f3ff72a44f57a4478a4f68e6cf90 Mon Sep 17 00:00:00 2001
From: Jeremy Poulter <jpoulter@webgains.com>
Date: Wed, 28 Aug 2024 22:45:49 +0100
Subject: [PATCH 2/2] Added the fade effect for errors

This was mostly a bit of a test as I can't perswade my test board to go into charging mode, but also makes the error state more visiable from the other static colours
---
 src/LedManagerTask.cpp | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/src/LedManagerTask.cpp b/src/LedManagerTask.cpp
index 9003fb95..cbc742d7 100644
--- a/src/LedManagerTask.cpp
+++ b/src/LedManagerTask.cpp
@@ -125,22 +125,22 @@ static uint32_t status_colour_map(u_int8_t lcdcol)
   case OPENEVSE_LCD_RED:
     color = 0xFF0000;  // RED
     break;
-  case OPENEVSE_LCD_GREEN: 
+  case OPENEVSE_LCD_GREEN:
     color = 0x00FF00; // GREEN
     break;
-  case OPENEVSE_LCD_YELLOW: 
+  case OPENEVSE_LCD_YELLOW:
     color = 0xFFFF00; // YELLOW
     break;
-  case OPENEVSE_LCD_BLUE: 
+  case OPENEVSE_LCD_BLUE:
     color = 0x0000FF; // BLUE
     break;
-  case OPENEVSE_LCD_VIOLET: 
+  case OPENEVSE_LCD_VIOLET:
     color = 0xFF00FF; // VIOLET
     break;
-  case OPENEVSE_LCD_TEAL: 
+  case OPENEVSE_LCD_TEAL:
     color = 0x00FFFF; // TEAL
     break;
-  case OPENEVSE_LCD_WHITE: 
+  case OPENEVSE_LCD_WHITE:
     color = 0xFFFFFF; // WHITE
     break;
   }
@@ -288,7 +288,7 @@ unsigned long LedManagerTask::loop(MicroTasks::WakeReason reason)
       uint32_t col = status_colour_map(lcdCol);
       DBUGVAR(col, HEX);
       //DBUGF("Color: %x\n", col);
-      bool isCharging;
+      bool isCharging, isError;
       u_int16_t speed;
       speed = 2000 - ((_evse->getChargeCurrent()/_evse->getMaxHardwareCurrent())*1000);
       DBUGF("Speed: %d ",speed);
@@ -305,10 +305,12 @@ unsigned long LedManagerTask::loop(MicroTasks::WakeReason reason)
       {
         case LedState_Evse_State:
           isCharging = _evse->isCharging();
+          isError = _evse->isError();
           if(isCharging){
             setAllRGB(col, FX_MODE_COLOR_WIPE, speed);
-          }
-          else {
+          } else if(isError){
+            setAllRGB(col, FX_MODE_FADE, DEFAULT_FX_SPEED);
+          } else {
             setAllRGB(col, FX_MODE_STATIC, DEFAULT_FX_SPEED);
           }    
           //DBUGF("MODE:  LedState_Evse_State\n");
@@ -522,11 +524,11 @@ void LedManagerTask::setEvseAndWifiRGB(uint32_t evseColor, u_int8_t mode, u_int1
   if(speed != ws2812fx.getSpeed()){
     ws2812fx.setSpeed(speed);
   }
-  
+
   if (ws2812fx.getMode() != mode){
     ws2812fx.setMode(mode);
   }
-  
+
 }
 #else
 void LedManagerTask::setAllRGB(uint8_t red, uint8_t green, uint8_t blue)
@@ -749,7 +751,7 @@ void LedManagerTask::setBrightness(uint8_t brightness)
   else {
     ws2812fx.setBrightness(this->brightness-1);
   }
-  
+
 #endif
 
   DBUGVAR(this->brightness);