boolean Adafruit_IS31FL3731::begin(uint8_t addr) {
Wire.begin();
_i2caddr = addr;
_frame = 0;
// shutdown
writeRegister8(ISSI_BANK_FUNCTIONREG, ISSI_REG_SHUTDOWN, 0x00);
delay(10);
// out of shutdown
writeRegister8(ISSI_BANK_FUNCTIONREG, ISSI_REG_SHUTDOWN, 0x01);
// picture mode
writeRegister8(ISSI_BANK_FUNCTIONREG, ISSI_REG_CONFIG, ISSI_REG_CONFIG_PICTUREMODE);
displayFrame(_frame);
// all LEDs on & 0 PWM
clear(); // set each led to 0 PWM
for (uint8_t f=0; f<8; f++) {
for (uint8_t i=0; i<=0x11; i++)
writeRegister8(f, i, 0xff); // each 8 LEDs on
}
audioSync(false);
return true;
}
void
truetalkSend(char *buf, KQMLPerformative *perf)
{
unsigned long marker;
DEBUG1("sending \"%s\"", buf);
/* Save this performative for use by callbacks */
currentPerf = perf;
/* We haven't said anything yet... */
startedSpeaking = 0;
/* Temporary for transcripting (send now so it appears with speech) */
sendSpokenMsg(buf);
/* Send the line to TrueTalk (will callback ttCB() with output) */
marker = TT_SendText(myclient, buf, strlen(buf));
if (!marker) {
ERROR1("TT_SendText failed: %s\n", TT_DecodeLastError());
}
/* Let server finish with this text before sending new stuff */
DEBUG0("waiting for TrueTalk to finish");
if (!TT_Sync(myclient, marker)) {
ERROR1("TT_Sync failed: %s\n", TT_DecodeLastError());
}
/* Sync with server */
DEBUG0("syncing server");
audioSync();
/* We're done speaking */
sendStoppedSpeakingMsg();
/* Send done reply */
if (perf != NULL) {
DEBUG0("replying");
sendDoneReply(perf);
}
/* Done */
DEBUG0("done");
}
