Deprecate certain MCU and Arduino platforms

README.md

@@ -28,7 +28,7 @@ applications. It is
 - using deep neural networks trained in real-world environments.
 - compact and computationally-efficient. It is perfect for IoT.
 - cross-platform:
-  - Arm Cortex-M, STM32, Arduino, and i.MX RT
+  - Arm Cortex-M, STM32 and Arduino
   - Raspberry Pi (Zero, 3, 4, 5)
   - Android and iOS
   - Chrome, Safari, Firefox, and Edge

demo/mcu/README.md

@@ -2,9 +2,6 @@
 
 This package provides demo projects for the following development boards:
 
-- [STM32F407G-DISC1](stm32f407)
 - [STM32F411E-DISCO](stm32f411)
-- [STM32F769I-DISCO](stm32f769)
-- [IMXRT1050-EVKB](imxrt1050)
 
 You can also find packages for specific Arduino boards by searching for `porcupine` or `picovoice` in the Arduino library manager.

demo/mcu/generate_pv_params_file.py

@@ -144,10 +144,7 @@ def ppn_to_c_array(ppn_file_path):
         "zh": ("你好电脑",),
     }
     include_folders = [
-        "imxrt1050/imxrt1050-evkb/inc",
-        "stm32f407/stm32f407g-disc1/Inc/",
         "stm32f411/stm32f411e-disco/Inc/",
-        "stm32f769/stm32f769i-disco/Inc/",
     ]
 
     generate_pv_params(wake_words, include_folders)