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unify the "systems" functionality. Also, make the embeddedlinux tool more versatile.

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This commit is contained in:
cnlohr 2015-07-23 00:52:52 -04:00
parent f1a75267fb
commit ca4c90b1a8
7 changed files with 224 additions and 75 deletions
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4
embeddedlinux/Makefile
View file

@ -1,13 +1,13 @@
all : embeddedcc
CFLAGS:=-Ofast -DCCEMBEDDED -I.. -flto -m32 -DDFREQ=11025 -I../embeddedcommon
CFLAGS:=-Ofast -DCCEMBEDDED -I.. -flto -m32 -DDFREQ=11025 -I../embeddedcommon -DNUM_LIN_LEDS=20
LDFLAGS:=-ffunction-sections -Wl,--gc-sections -fno-asynchronous-unwind-tables -Wl,--strip-all
embeddedcc : ../embeddedcommon/embeddednf.c ../embeddedcommon/DFT32.c embeddedcc.c ../embeddedcommon/embeddedout.c
gcc -o $@ $^ $(CFLAGS) $(LDFLAGS)
runembedded : embeddedcc
parec --format=u8 --rate=11025 --channels=1 --device=alsa_output.pci-0000_00_1b.0.analog-stereo.monitor --latency=128 | ./embeddedcc
parec --format=u8 --rate=11025 --channels=1 --device=alsa_output.pci-0000_00_1b.0.analog-stereo.monitor --latency=128 | ./embeddedcc 192.168.4.1 0
clean :
rm -rf embeddedcc *~

20
embeddedlinux/embeddedcc.c
View file

@ -14,7 +14,9 @@
struct sockaddr_in servaddr;
int sock;
#define expected_lights 296
#define expected_lights NUM_LIN_LEDS
int toskip = 1;
void NewFrame()
{
@ -30,24 +32,32 @@ void NewFrame()
for( i = 0; i < expected_lights * 3; i++ )
{
buffer[i+3] = ledOut[i];
buffer[i+toskip*3] = ledOut[i];
}
int r = send(sock,buffer,expected_lights*3+3,0);
}
int main()
int main( int argc, char ** argv )
{
int wf = 0;
int ci;
if( argc < 2 )
{
fprintf( stderr, "Error: usage: [tool] [ip address] [num to skip, default 0]\n" );
return -1;
}
printf( "%d\n", argc );
toskip = (argc > 2)?atoi(argv[2]):0;
sock = socket(AF_INET,SOCK_DGRAM,IPPROTO_UDP);
printf( "%d\n", sock );
memset(&servaddr,0,sizeof(servaddr));
servaddr.sin_family = AF_INET;
servaddr.sin_addr.s_addr = inet_addr("192.168.0.245");
servaddr.sin_addr.s_addr = inet_addr(argv[1]);
servaddr.sin_port=htons(7777);
connect( sock, (struct sockaddr *)&servaddr, sizeof(servaddr) );