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The following commit(s) were added to refs/heads/master by this push:
     new b065d7219 mlearning: add Darknet (Open Source Neural Networks in C)
b065d7219 is described below

commit b065d721941980b5265a4311683bf2c1c5feae24
Author: Alin Jerpelea <[email protected]>
AuthorDate: Tue Apr 12 13:42:55 2022 +0000

    mlearning: add Darknet (Open Source Neural Networks in C)
    
    Darknet is an open source neural network framework written
    in C and CUDA. It is fast, easy to install, and supports
    CPU and GPU computation.
    
    You Only Look Once (YOLO) is a state-of-the-art,
    real-time object detection system
    
    Signed-off-by: Alin Jerpelea <[email protected]>
---
 mlearning/darknet/Kconfig   | 19 ++++++++++
 mlearning/darknet/Make.defs | 26 +++++++++++++
 mlearning/darknet/Makefile  | 90 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 135 insertions(+)

diff --git a/mlearning/darknet/Kconfig b/mlearning/darknet/Kconfig
new file mode 100644
index 000000000..de0d31657
--- /dev/null
+++ b/mlearning/darknet/Kconfig
@@ -0,0 +1,19 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config DARKNET_YOLO
+       bool "YOLO: Real-Time Object Detection"
+       default n
+       ---help---
+               You only look once (YOLO) is a state-of-the-art,
+                real-time object detection system
+
+if DARKNET_YOLO
+
+config DARKNET_YOLO_VER
+       string "DARKNET YOLO version"
+       default "master"
+
+endif # DARKNET_YOLO
diff --git a/mlearning/darknet/Make.defs b/mlearning/darknet/Make.defs
new file mode 100644
index 000000000..f445c86ee
--- /dev/null
+++ b/mlearning/darknet/Make.defs
@@ -0,0 +1,26 @@
+############################################################################
+# apps/mlearning/darknet/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifeq ($(CONFIG_DARKNET_YOLO),y)
+CONFIGURED_APPS += $(APPDIR)/mlearning/darknet
+
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" 
$(APPDIR)/mlearning/darknet/darknet/include/}
+CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" 
$(APPDIR)/mlearning/darknet/darknet/include/}
+endif
diff --git a/mlearning/darknet/Makefile b/mlearning/darknet/Makefile
new file mode 100644
index 000000000..c485bd57b
--- /dev/null
+++ b/mlearning/darknet/Makefile
@@ -0,0 +1,90 @@
+############################################################################
+# apps/mlearning/darknet/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+ifeq ($(CONFIG_DARKNET_YOLO),y)
+SRC = darknet/src
+
+CSRCS   +=$(SRC)/gemm.c
+CSRCS   +=$(SRC)/utils.c
+CSRCS   +=$(SRC)/cuda.c
+CSRCS   +=$(SRC)/deconvolutional_layer.c
+CSRCS   +=$(SRC)/convolutional_layer.c
+CSRCS   +=$(SRC)/list.c
+CSRCS   +=$(SRC)/image.c
+CSRCS   +=$(SRC)/activations.c
+CSRCS   +=$(SRC)/im2col.c
+CSRCS   +=$(SRC)/col2im.c
+CSRCS   +=$(SRC)/blas.c
+CSRCS   +=$(SRC)/crop_layer.c
+CSRCS   +=$(SRC)/dropout_layer.c
+CSRCS   +=$(SRC)/maxpool_layer.c
+CSRCS   +=$(SRC)/softmax_layer.c
+CSRCS   +=$(SRC)/data.c
+CSRCS   +=$(SRC)/matrix.c
+CSRCS   +=$(SRC)/network.c
+CSRCS   +=$(SRC)/connected_layer.c
+CSRCS   +=$(SRC)/cost_layer.c
+CSRCS   +=$(SRC)/parser.c
+CSRCS   +=$(SRC)/option_list.c
+CSRCS   +=$(SRC)/detection_layer.c
+CSRCS   +=$(SRC)/route_layer.c
+CSRCS   +=$(SRC)/upsample_layer.c
+CSRCS   +=$(SRC)/box.c
+CSRCS   +=$(SRC)/normalization_layer.c
+CSRCS   +=$(SRC)/avgpool_layer.c
+CSRCS   +=$(SRC)/layer.c
+CSRCS   +=$(SRC)/local_layer.c
+CSRCS   +=$(SRC)/shortcut_layer.c
+CSRCS   +=$(SRC)/logistic_layer.c
+CSRCS   +=$(SRC)/activation_layer.c
+CSRCS   +=$(SRC)/rnn_layer.c
+CSRCS   +=$(SRC)/gru_layer.c
+CSRCS   +=$(SRC)/crnn_layer.c
+CSRCS   +=$(SRC)/demo.c
+CSRCS   +=$(SRC)/batchnorm_layer.c
+CSRCS   +=$(SRC)/region_layer.c
+CSRCS   +=$(SRC)/reorg_layer.c
+CSRCS   +=$(SRC)/tree.c
+CSRCS   +=$(SRC)/lstm_layer.c
+CSRCS   +=$(SRC)/l2norm_layer.c
+CSRCS   +=$(SRC)/yolo_layer.c
+CSRCS   +=$(SRC)/iseg_layer.c
+
+
+CFLAGS += -Wno-shadow -Wno-strict-prototypes -Wno-unknown-pragmas
+
+MODULE = $(CONFIG_DARKNET_YOLO)
+
+darknet.zip:
+       $(Q) curl -L 
https://github.com/pjreddie/darknet/archive/refs/heads/$(DARKNET_YOLO_VER).zip 
-o darknet.zip
+       $(Q) unzip -o darknet.zip
+       $(Q) mv darknet-$(DARKNET_YOLO_VER) darknet
+
+context:: darknet.zip
+
+distclean::
+       $(call DELDIR, darknet)
+       $(call DELFILE, darknet.zip)
+
+endif
+
+include $(APPDIR)/Application.mk

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