comparison examples/basic_writeFile/main.cpp @ 301:e4392164b458 prerelease

RENAMED BeagleRT to Bela AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA, scripts probably not working
author Giulio Moro <giuliomoro@yahoo.it>
date Fri, 27 May 2016 14:34:41 +0100
parents dbeed520b014
children
comparison
equal deleted inserted replaced
300:dbeed520b014 301:e4392164b458
8 #include <iostream> 8 #include <iostream>
9 #include <cstdlib> 9 #include <cstdlib>
10 #include <libgen.h> 10 #include <libgen.h>
11 #include <signal.h> 11 #include <signal.h>
12 #include <getopt.h> 12 #include <getopt.h>
13 #include <BeagleRT.h> 13 #include <Bela.h>
14 14
15 using namespace std; 15 using namespace std;
16 16
17 // Handle Ctrl-C by requesting that the audio rendering stop 17 // Handle Ctrl-C by requesting that the audio rendering stop
18 void interrupt_handler(int var) 18 void interrupt_handler(int var)
23 // Print usage information 23 // Print usage information
24 void usage(const char * processName) 24 void usage(const char * processName)
25 { 25 {
26 cerr << "Usage: " << processName << " [options]" << endl; 26 cerr << "Usage: " << processName << " [options]" << endl;
27 27
28 BeagleRT_usage(); 28 Bela_usage();
29 29
30 cerr << " --frequency [-f] frequency: Set the frequency of the oscillator\n"; 30 cerr << " --frequency [-f] frequency: Set the frequency of the oscillator\n";
31 cerr << " --help [-h]: Print this menu\n"; 31 cerr << " --help [-h]: Print this menu\n";
32 } 32 }
33 33
34 int main(int argc, char *argv[]) 34 int main(int argc, char *argv[])
35 { 35 {
36 BeagleRTInitSettings settings; // Standard audio settings 36 BelaInitSettings settings; // Standard audio settings
37 float frequency = 440.0; // Frequency of oscillator 37 float frequency = 440.0; // Frequency of oscillator
38 38
39 struct option customOptions[] = 39 struct option customOptions[] =
40 { 40 {
41 {"help", 0, NULL, 'h'}, 41 {"help", 0, NULL, 'h'},
42 {"frequency", 1, NULL, 'f'}, 42 {"frequency", 1, NULL, 'f'},
43 {NULL, 0, NULL, 0} 43 {NULL, 0, NULL, 0}
44 }; 44 };
45 45
46 // Set default settings 46 // Set default settings
47 BeagleRT_defaultSettings(&settings); 47 Bela_defaultSettings(&settings);
48 48
49 // Parse command-line arguments 49 // Parse command-line arguments
50 while (1) { 50 while (1) {
51 int c; 51 int c;
52 if ((c = BeagleRT_getopt_long(argc, argv, "hf:", customOptions, &settings)) < 0) 52 if ((c = Bela_getopt_long(argc, argv, "hf:", customOptions, &settings)) < 0)
53 break; 53 break;
54 switch (c) { 54 switch (c) {
55 case 'h': 55 case 'h':
56 usage(basename(argv[0])); 56 usage(basename(argv[0]));
57 exit(0); 57 exit(0);
64 exit(1); 64 exit(1);
65 } 65 }
66 } 66 }
67 67
68 // Initialise the PRU audio device 68 // Initialise the PRU audio device
69 if(BeagleRT_initAudio(&settings, &frequency) != 0) { 69 if(Bela_initAudio(&settings, &frequency) != 0) {
70 cout << "Error: unable to initialise audio" << endl; 70 cout << "Error: unable to initialise audio" << endl;
71 return -1; 71 return -1;
72 } 72 }
73 73
74 // Start the audio device running 74 // Start the audio device running
75 if(BeagleRT_startAudio()) { 75 if(Bela_startAudio()) {
76 cout << "Error: unable to start real-time audio" << endl; 76 cout << "Error: unable to start real-time audio" << endl;
77 return -1; 77 return -1;
78 } 78 }
79 79
80 // Set up interrupt handler to catch Control-C and SIGTERM 80 // Set up interrupt handler to catch Control-C and SIGTERM
85 while(!gShouldStop) { 85 while(!gShouldStop) {
86 usleep(100000); 86 usleep(100000);
87 } 87 }
88 88
89 // Stop the audio device 89 // Stop the audio device
90 BeagleRT_stopAudio(); 90 Bela_stopAudio();
91 91
92 // Clean up any resources allocated for audio 92 // Clean up any resources allocated for audio
93 BeagleRT_cleanupAudio(); 93 Bela_cleanupAudio();
94 94
95 // All done! 95 // All done!
96 return 0; 96 return 0;
97 } 97 }