Brightness on CYDs

bmorcelli · Nov 26, 2024 · bb2ae91 · bb2ae91
1 parent 52ac302
commit bb2ae91
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Showing 5 changed files with 37 additions and 1 deletion.
diff --git a/ports/CYD-2432S028/interface.cpp b/ports/CYD-2432S028/interface.cpp
@@ -31,7 +31,15 @@ void _setup_gpio() {
         log_i("Touch IC not Started");
     } else log_i("Touch IC Started");
     digitalWrite(XPT2046_CS, LOW);
-    // Brightness control -> Not working yet, don't know why! @Pirata
+}
+
+/***************************************************************************************
+** Function name: _post_setup_gpio()
+** Location: main.cpp
+** Description:   second stage gpio setup to make a few functions work
+***************************************************************************************/
+void _post_setup_gpio() { 
+    // Brightness control must be initialized after tft in this case @Pirata
     pinMode(TFT_BL,OUTPUT);
     ledcSetup(TFT_BRIGHT_CHANNEL,TFT_BRIGHT_FREQ, TFT_BRIGHT_Bits); //Channel 0, 10khz, 8bits
     ledcAttachPin(TFT_BL, TFT_BRIGHT_CHANNEL);

diff --git a/ports/CYD-2432S028/interface.h b/ports/CYD-2432S028/interface.h
@@ -13,6 +13,12 @@
 ***************************************************************************************/
 void _setup_gpio();
 
+/***************************************************************************************
+** Function name: _post_setup_gpio()
+** Location: main.cpp
+** Description:   second stage gpio setup to make a few functions work
+***************************************************************************************/
+void _post_setup_gpio();
 
 /***************************************************************************************
 ** Function name: getBattery()

diff --git a/ports/_New-Device-Model/interface.cpp b/ports/_New-Device-Model/interface.cpp
@@ -9,6 +9,12 @@
 ***************************************************************************************/
 void _setup_gpio() { }
 
+/***************************************************************************************
+** Function name: _post_setup_gpio()
+** Location: main.cpp
+** Description:   second stage gpio setup to make a few functions work
+***************************************************************************************/
+void _post_setup_gpio() { }
 
 /***************************************************************************************
 ** Function name: getBattery()

diff --git a/ports/_New-Device-Model/interface.h b/ports/_New-Device-Model/interface.h
@@ -13,6 +13,12 @@
 ***************************************************************************************/
 void _setup_gpio();
 
+/***************************************************************************************
+** Function name: _post_setup_gpio()
+** Location: main.cpp
+** Description:   second stage gpio setup to make a few functions work
+***************************************************************************************/
+void _post_setup_gpio();
 
 /***************************************************************************************
 ** Function name: getBattery()

diff --git a/src/main.cpp b/src/main.cpp
@@ -160,6 +160,13 @@ void get_partition_sizes() {
 void _setup_gpio() __attribute__((weak));
 void _setup_gpio() { }
 
+/*********************************************************************
+**  Function: _post_setup_gpio()
+**  Sets up a weak (empty) function to be replaced by /ports/* /interface.h
+*********************************************************************/
+void _post_setup_gpio() __attribute__((weak));
+void _post_setup_gpio() { }
+
 /*********************************************************************
 **  Function: setup                                    
 **  Where the devices are started and variables set    
@@ -284,6 +291,9 @@ void setup() {
   TouchFooter2();
   #endif    
 
+
+  _post_setup_gpio();
+
   //Start Bootscreen timer
   int i = millis();
   int j = 0;