Our #BL602 Build of TensorFlow Lite calls "new" and "delete" to Allocate and Deallocate C++ Objects in Heap Memory ... But it's supposed to use Static Memory, not Heap Memory ... Let's find out why

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

Setting this flag will tell TensorFlow Lite to use Static Memory (instead of Heap Memory) on #BL602 ... Neat!

https://github.com/lupyuen/tflite-bl602/blob/main/bouffalo.mk#L46-L49

Final few Missing Functions for TensorFlow Lite on #BL602 ... Let's find out what they are

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

Just realised that "CPPFLAGS" works for building #BL602 C++ Libraries, but not for BL602 C++ Apps ... Dang

https://github.com/lupyuen/bl_iot_sdk/blob/tflite/customer_app/sdk_app_tflite/Makefile#L12-L20

Aha "CPPFLAGS" should be defined in #BL602 "bouffalo.mk" ... Not "Makefile" 🙄

https://github.com/lupyuen/bl_iot_sdk/blob/tflite/customer_app/sdk_app_tflite/sdk_app_tflite/bouffalo.mk#L28-L41

We disable Thread-Safe Initialisation by setting "-fno-threadsafe-statics" ... This fixes the Missing Functions "__cxa_guard_acquire" and "__cxa_guard_release" in #BL602 TensorFlow

https://github.com/lupyuen/bl_iot_sdk/blob/tflite/customer_app/sdk_app_tflite/sdk_app_tflite/bouffalo.mk#L37-L41

We set the #BL602 Global Destructor "__dso_handle" to null ... Since we're not destroying the Static TensorFlow Variables

https://github.com/lupyuen/bl_iot_sdk/blob/tflite/customer_app/sdk_app_tflite/sdk_app_tflite/demo.c#L20-L22

#TensorFlow Lite builds OK on #BL602 yay! Let's flash and run the firmware! 🤩

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

#TensorFlow Lite runs OK on #BL602 yay! 🎉 This pre-trained TensorFlow Model is supposed to infer "y = sin(x)" ... Let's verify the output! 🥧

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

#BL602 runs #TensorFlow Lite Model that infers "y = sin(x)" ... Output looks reasonably accurate!

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

#TensorFlow Lite on #BL602 ... Now with a proper Command-Line Interface

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

How we might teach #BL602 ... To light up the LED 😂

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

We have a #TensorFlow Lite Model that generates a Sine Wave ... Let's use it to light up the #BL602 LED ... In a fun and interesting way!

https://github.com/lupyuen/bl_iot_sdk/tree/tflite/customer_app/sdk_app_tflite

How we glow the #BL602 LED ... With #TensorFlow Lite

https://github.com/lupyuen/bl_iot_sdk/blob/tflite/customer_app/sdk_app_tflite/sdk_app_tflite/demo.c#L39-L93

Here's our Glowing LED on #PineCone #BL602 @ThePine64 ... Controlled by #TensorFlow Lite

https://youtube.com/shorts/EFpYJ3qsmEY?feature=share

Machine Learning with #TensorFlow Lite on #RISCV #BL602 ... All shall be explained in this article

https://lupyuen.github.io/articles/tflite?1

What is #TensorFlow? Why run it on #BL602?

https://lupyuen.github.io/articles/tflite?2#tensorflow-lite-library

What is #TensorFlow Lite?

https://lupyuen.github.io/articles/tflite?3#tensorflow-lite-library

@lupyuen
What are possible uses of TF on #BL602 ?

@lupyuen
So... where was the bit about why on a #BL602 again?