arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-07-30 16:24:09 +03:00
Code Activity

Initial Arduino IDE based on Processing.

Browse Source
This commit is contained in:
David A. Mellis
2005-08-25 21:06:28 +00:00
commit 9fc5aa63f6
373 changed files with 71081 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

96
build/shared/lib/avrlib/ccrma/osc.c Executable file
View File

@ -0,0 +1,96 @@
// osc.c
//
// Open Sound Control message sending fn's for avrmini
//
// Scott Wilson
// July 21, 2002
//
#include <progmem.h>
#include <stdarg.h>
#include "OSC-client.h"
#include "osc.h"
//#include "debug.h"
#include "uart.h"
#define OSC_BUFFER_LEN 40
void _oscSendPacket();
u08 oscDataBuffer[OSC_BUFFER_LEN];
OSCbuf oscbuf;
void oscInit() {
uartInit();
OSC_initBuffer(&oscbuf, OSC_BUFFER_LEN, oscDataBuffer);
// debug(PSTR("OSC init ok packet"));
}
// call oscInit() and uartInit() before using this function
void oscSendMessage(const char PROGMEM *address) {
OSC_writeAddress(&oscbuf, address);
_oscSendPacket();
}
void oscSendMessageInt(const char PROGMEM *address, s32 arg) {
OSC_writeAddress(&oscbuf, address);
OSC_writeIntArg(&oscbuf, arg);
_oscSendPacket();
}
void oscSendMessageIntInt(const char PROGMEM *address, s32 arg, s32 arg2) {
OSC_writeAddress(&oscbuf, address);
OSC_writeIntArg(&oscbuf, arg);
OSC_writeIntArg(&oscbuf, arg2);
_oscSendPacket();
}
void oscSendMessageString(const char PROGMEM *address, const char PROGMEM *arg) {
OSC_writeAddress(&oscbuf, address);
OSC_writeStringArg(&oscbuf, arg);
_oscSendPacket();
}
void _oscSendPacket() {
u08 j;
u08 *oscDataPtr;
u08 oscPacketSize;
register u08 checksum=0;
register u08 data;
// send the packet
if (OSC_isBufferDone(&oscbuf)) {
// begin packet sync byte
uartSendByte((u08)0xbe);
// send length byte
uartSendByte((u08)(OSC_BUFFER_LEN - OSC_freeSpaceInBuffer(&oscbuf)));
oscDataPtr = OSC_getPacket(&oscbuf);
oscPacketSize = OSC_packetSize(&oscbuf);
// debug(PSTR("packet size: %x"),(unsigned int)oscPacketSize);
for (j=0; j<oscPacketSize; j++) {
data = *(oscDataPtr+j);
checksum += data;
uartSendByte(data);
}
// send checksum byte
uartSendByte(checksum);
OSC_resetBuffer(&oscbuf);
} else {
//debug(PSTR("Error creating OSC packet"));
}
}