3 files changed, 15 insertions, 81 deletions

diff --git a/examples/PIO_TestPatterns/platformio.ini b/examples/PIO_TestPatterns/platformio.ini
index 3505b2d..185513a 100644
--- a/examples/PIO_TestPatterns/platformio.ini
+++ b/examples/PIO_TestPatterns/platformio.ini
@@ -1,90 +1,23 @@
 [platformio]
-;default_envs = esp32
+default_envs = esp32
 description = HUB75 ESP32 I2S DMA test patterns example
 ;src_dir = src
 
 [env]
-framework = arduino
 platform = espressif32
 board = wemos_d1_mini32
 lib_deps =
     fastled/FastLED
+    Wire
+    adafruit/Adafruit BusIO
+    adafruit/Adafruit GFX Library
     https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA.git
-build_flags =
 upload_speed = 460800
 monitor_speed = 115200
 monitor_filters = esp32_exception_decoder
 
 [env:esp32]
-build_flags =
-    ${env.build_flags}
-    -DTEST_FASTLINES
-lib_deps =
-    ${env.lib_deps}
-    Wire
-    adafruit/Adafruit BusIO
-    adafruit/Adafruit GFX Library
-
-[env:debug]
-build_flags =
-    ${env.build_flags}
-    -DTEST_FASTLINES
-    -DSERIAL_DEBUG
-lib_deps =
-    ${env.lib_deps}
-    Wire
-    adafruit/Adafruit BusIO
-    adafruit/Adafruit GFX Library
-
-; build without GFX functions
-[env:minimal]
-build_flags =
-    ${env.build_flags}
-    -DNO_GFX
-    -DNO_FAST_FUNCTIONS
-    -DNO_CIE1931
-lib_deps =
-    ${env.lib_deps}
-
-; Virtual Panel test
-[env:vpane]
-build_flags =
-    ${env.build_flags}
-    -DNO_FAST_FUNCTIONS
-    -DVIRTUAL_PANE
-lib_deps =
-    ${env.lib_deps}
-    Wire
-    adafruit/Adafruit BusIO
-    adafruit/Adafruit GFX Library
-
-; Virtual Panel test
-[env:vpane_minimal]
-build_flags =
-    ${env.build_flags}
-    -DVIRTUAL_PANE
-    -DNO_GFX
-    -DNO_FAST_FUNCTIONS
-    -DNO_CIE1931
-lib_deps =
-    ${env.lib_deps}
-    Wire
-    adafruit/Adafruit BusIO
-    adafruit/Adafruit GFX Library
+framework = arduino
 
-; PIO CI can't handle IDF git modules properly (yet)
-;[env:idfarduino]
-;platform = espressif32
-;platform_packages =
-;  ; use a special branch
-;  framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#idf-release/v4.4
-;framework = arduino, espidf
-;build_flags =
-;    ${env.build_flags}
-;    -DARDUINO=200
-;    -DESP32
-;    ;-DUSE_FASTLINES
-;    -DNO_GFX
-;lib_deps =
-;    ${env.lib_deps}
-;    https://github.com/mrfaptastic/ESP32-HUB75-MatrixPanel-I2S-DMA.git
+[env:esp32idf]
+framework = arduino, espidf
diff --git a/examples/PIO_TestPatterns/sdkconfig.defaults b/examples/PIO_TestPatterns/sdkconfig.defaults
index 909461e..ee16cd3 100644
--- a/examples/PIO_TestPatterns/sdkconfig.defaults
+++ b/examples/PIO_TestPatterns/sdkconfig.defaults
@@ -15,4 +15,5 @@ CONFIG_ARDUHAL_PARTITION_SCHEME="default"
 CONFIG_AUTOCONNECT_WIFI=y
 CONFIG_ARDUINO_SELECTIVE_WiFi=y
 CONFIG_MBEDTLS_PSK_MODES=y
-CONFIG_MBEDTLS_KEY_EXCHANGE_PSK=y
\ No newline at end of file
+CONFIG_MBEDTLS_KEY_EXCHANGE_PSK=y
+CONFIG_FREERTOS_HZ=1000
\ No newline at end of file
diff --git a/examples/PIO_TestPatterns/src/main.cpp b/examples/PIO_TestPatterns/src/main.cpp
index 6325b63..40d077e 100644
--- a/examples/PIO_TestPatterns/src/main.cpp
+++ b/examples/PIO_TestPatterns/src/main.cpp
@@ -1,14 +1,14 @@
 // How to use this library with a FM6126 panel, thanks goes to:
 // https://github.com/hzeller/rpi-rgb-led-matrix/issues/746
 
-/*
-// IDF
+#ifdef IDF_BUILD
 #include <stdio.h>
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 #include <driver/gpio.h>
 #include "sdkconfig.h"
-*/
+#endif
+
 #include <Arduino.h>
 #include "xtensa/core-macros.h"
 #ifdef VIRTUAL_PANE
@@ -241,7 +241,7 @@ void loop(){
   delay(PATTERN_DELAY);
 //
 
-#ifdef TEST_FASTLINES
+#ifndef NO_FAST_FUNCTIONS
   // Fillrate for fillRect() function
   Serial.print("Estimating fullscreen fillrate with fillRect() time: ");
   t1 = micros();
@@ -293,7 +293,7 @@ void loop(){
   Serial.printf("%lu us, %u ticks\n", t2, ccount1);
   delay(PATTERN_DELAY);
 
-#ifdef TEST_FASTLINES
+#ifndef NO_FAST_FUNCTIONS
   Serial.println("Estimating V-lines with vlineDMA(): ");  //
   matrix->fillScreen(0);
   color2 = random8();
@@ -347,7 +347,7 @@ void loop(){
   Serial.printf("%lu us, %u ticks\n", t2, ccount1);
   delay(PATTERN_DELAY);
 
-#ifdef TEST_FASTLINES
+#ifndef NO_FAST_FUNCTIONS
   Serial.println("Estimating H-lines with hlineDMA(): ");
   matrix->fillScreen(0);
   color2 = random8();