set custom framework for heltec_vision_master_e213

variants/heltec_vision_master_e213/platformio.ini

@@ -2,9 +2,11 @@
 extends = esp32s3_base
 board = heltec_vision_master_e213
 board_build.partitions = default_8MB.csv
-build_flags = 
+platform_packages =
+    platformio/framework-arduinoespressif32 @ https://github.com/m1nl/arduino-esp32/archive/refs/tags/2.0.17+5ae9873e.tar.gz ; disable WiFi IRAM optimizations in ESP-IDF
+build_flags =
   ${esp32s3_base.build_flags}
-  -Ivariants/heltec_vision_master_e213 
+  -Ivariants/heltec_vision_master_e213
   -DHELTEC_VISION_MASTER_E213
   -DUSE_EINK
   -DGXEPD2_DRIVER_0=GxEPD2_213_FC1
@@ -25,10 +27,12 @@ upload_speed = 115200
 extends = esp32s3_base, inkhud
 board = heltec_vision_master_e213
 board_build.partitions = default_8MB.csv
+platform_packages =
+    platformio/framework-arduinoespressif32 @ https://github.com/m1nl/arduino-esp32/archive/refs/tags/2.0.17+5ae9873e.tar.gz ; disable WiFi IRAM optimizations in ESP-IDF
 build_src_filter =
   ${esp32_base.build_src_filter}
   ${inkhud.build_src_filter}
-build_flags =  
+build_flags =
   ${esp32s3_base.build_flags}
   ${inkhud.build_flags}
   -I variants/heltec_vision_master_e213
@@ -36,4 +40,4 @@ build_flags =
 lib_deps =
   ${inkhud.lib_deps} ; InkHUD libs first, so we get GFXRoot instead of AdafruitGFX
   ${esp32s3_base.lib_deps}
-upload_speed = 921600
+upload_speed = 921600

variants/heltec_vision_master_e213/variant.h

@@ -1,4 +1,7 @@
 #define LED_PIN 45 // LED is not populated on earliest board variant
+
+#define HAS_32768HZ
+
 #define BUTTON_PIN 0
 #define PIN_BUTTON2 21             // Second built-in button
 #define ALT_BUTTON_PIN PIN_BUTTON2 // Send the up event