Update 014_UART_sender and Uart_receiver

DreamVu · Feb 15, 2022 · c1b0974 · c1b0974
1 parent 2ae8095
commit c1b0974
Show file tree

Hide file tree

Showing 4 changed files with 27 additions and 8 deletions.
diff --git a/UART_Receiver/uart_receiver.cpp b/UART_Receiver/uart_receiver.cpp
@@ -24,7 +24,7 @@ struct termios tty;
 static char read_buf [1];
 
 
-
+char read_buf_distance[1] ;
 // Get Num of Person
 int Receive_Num_of_Person()
 {
@@ -39,7 +39,7 @@ int Receive_Num_of_Person()
 
     }
 
-
+    read_buf_distance[0] = read_buf[0];
     return num_of_person;
 
 }
@@ -55,6 +55,11 @@ void Get_Data_Checksum( float* frame_data)//, int* checksum_host)
 
     int index = 0;
 
+    if(read_buf_distance[0] == 'E')
+    {
+         printf("\n DISTANCE : NOT AVAILABLE" );
+         return;
+    }    
 
     while(read(serial_port, &read_buf, sizeof(read_buf)) && read_buf[0] != 'E')
     {
@@ -75,10 +80,6 @@ void Get_Data_Checksum( float* frame_data)//, int* checksum_host)
 
 
         frame_data[index] = index_data;
-        //*checksum_host = (*checksum_host + frame_data[index]) * seed;
-
-        //if(*checksum_host > limit)
-        //*checksum_host = *checksum_host % limit;
 
         printf("\n DISTANCE : %d cm", (int)index_data);
         index++;

diff --git a/code_samples/013_object_tracking_GPIO.cpp b/code_samples/013_object_tracking_GPIO.cpp
@@ -7,7 +7,8 @@ This code will grab the 360 rgb data, do object tracking and toggle GPIO pins of
 >>>>>> Compile this code using the following command....
 
 
-g++ 013_object_tracking_GPIO.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.so ../lib/libPAL_CAMERA.so  ../lib/libPAL_DEPTH_HQ.so ../lib/libPAL_DEPTH_128.so  ../lib/libPAL_DE.so ../lib/libPAL_EDET.so  ../lib/libPAL_Track.so  `pkg-config --libs --cflags opencv`   -O3  -o 013_object_tracking_GPIO.out -I../include/ -lv4l2 -lcudart -L/usr/local/cuda/lib64 -lnvinfer -lnvvpi -lnvparsers -lnvinfer_plugin -lnvonnxparser -lmyelin -lnvrtc -lcudart -lcublas -lcudnn -lrt -ldl -lJetsonGPIO -lpthread
+g++ 013_object_tracking_GPIO.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.so ../lib/libPAL_CAMERA.so  ../lib/libPAL_DEPTH_HQ.so ../lib/libPAL_DEPTH_128.so  ../lib/libPAL_DE.so ../lib/libPAL_EDET.so  ../lib/libPAL_Track.so  `pkg-config --libs --cflags opencv`   -O3  -o 013_object_tracking_GPIO.out -I../include/ -lv4l2 -lcudart -L/usr/local/cuda/lib64 -lnvinfer -lnvvpi -lnvparsers -lnvinfer_plugin -lnvonnxparser -lmyelin -lnvrtc -lcudart -lcublas -lcudnn -lrt -ldl -lJetsonGPIO -lpthread -w
+
 
 
 

diff --git a/code_samples/014_UART_sender.cpp b/code_samples/014_UART_sender.cpp
@@ -101,6 +101,17 @@ int main(int argc, char *argv[])
 {
 
     signal(SIGINT, signalHandler);
+
+    cv::VideoCapture cap;
+
+    while(!cap.open("/dev/pal5")) 
+    {
+		cout << "\n\n[INFO] CAMERA NOT CONNECTED, CONNECT THE CAMERA \n\n" << endl;
+		system("clear");
+
+    }
+
+    cap.release();
 
     bool useDepth = false;
 
@@ -161,6 +172,12 @@ int main(int argc, char *argv[])
     }
 
 
+
+
+
+
+
+
 	int width, height;
 	if (PAL::Init(width, height, -1) != PAL::SUCCESS) //Connect to the PAL camera
 	{

diff --git a/code_samples/compile.sh b/code_samples/compile.sh
@@ -22,6 +22,6 @@ g++ 011_object_tracking.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.
 
 g++ 012_people_following.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.so ../lib/libPAL_CAMERA.so  ../lib/libPAL_DEPTH_HQ.so ../lib/libPAL_DEPTH_128.so  ../lib/libPAL_DE.so ../lib/libPAL_EDET.so ../lib/libPAL_Track.so `pkg-config --libs --cflags opencv`   -O3  -o 012_people_following.out -I../include/ -lv4l2 -lcudart -L/usr/local/cuda/lib64 -lnvinfer -lnvvpi -lnvparsers -lnvinfer_plugin -lnvonnxparser -lmyelin -lnvrtc -lcudart -lcublas -lcudnn -lrt -ldl -lpthread
 
-g++ 013_object_tracking_GPIO.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.so ../lib/libPAL_CAMERA.so  ../lib/libPAL_DEPTH_HQ.so ../lib/libPAL_DEPTH_128.so  ../lib/libPAL_DE.so ../lib/libPAL_EDET.so  ../lib/libPAL_Track.so  `pkg-config --libs --cflags opencv`   -O3  -o 013_object_tracking_GPIO.out -I../include/ -lv4l2 -lcudart -L/usr/local/cuda/lib64 -lnvinfer -lnvvpi -lnvparsers -lnvinfer_plugin -lnvonnxparser -lmyelin -lnvrtc -lcudart -lcublas -lcudnn -lrt -ldl -lJetsonGPIO -lpthread
+g++ 013_object_tracking_GPIO.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.so ../lib/libPAL_CAMERA.so  ../lib/libPAL_DEPTH_HQ.so ../lib/libPAL_DEPTH_128.so  ../lib/libPAL_DE.so ../lib/libPAL_EDET.so  ../lib/libPAL_Track.so  `pkg-config --libs --cflags opencv`   -O3  -o 013_object_tracking_GPIO.out -I../include/ -lv4l2 -lcudart -L/usr/local/cuda/lib64 -lnvinfer -lnvvpi -lnvparsers -lnvinfer_plugin -lnvonnxparser -lmyelin -lnvrtc -lcudart -lcublas -lcudnn -lrt -ldl -lJetsonGPIO -lpthread -w
 
 g++ 014_UART_sender.cpp /usr/src/tensorrt/bin/common/logger.o ../lib/libPAL.so ../lib/libPAL_CAMERA.so  ../lib/libPAL_DEPTH_HQ.so ../lib/libPAL_DEPTH_128.so  ../lib/libPAL_DE.so ../lib/libPAL_EDET.so  ../lib/libPAL_Track.so  `pkg-config --libs --cflags opencv`   -O3  -o 014_UART_sender.out -I../include/ -lv4l2 -lcudart -L/usr/local/cuda/lib64 -lnvinfer -lnvvpi -lnvparsers -lnvinfer_plugin -lnvonnxparser -lmyelin -lnvrtc -lcudart -lcublas -lcudnn -lrt -ldl -lJetsonGPIO -lpthread -w