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'Release: 6.5.0beta0'

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This commit is contained in:
Ross Owen
2014-03-06 17:50:18 +00:00
parent bee1470310
commit 9c5e0a1dd8
11 changed files with 213 additions and 212 deletions
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36
module_usb_audio/usb_buffer/usb_buffer.xc
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@@ -240,11 +240,11 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
else
{
unsigned cmd = inuint(c_aud_ctl);
if(cmd == SET_SAMPLE_FREQ)
{
sampleFreq = inuint(c_aud_ctl);
/* Don't update things for DFU command.. */
if(sampleFreq != AUDIO_STOP_FOR_DFU)
{
@@ -262,17 +262,17 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
/* Ideally we want to wait for handshake (and pass back up) here. But we cannot keep this
* core locked, it must stay responsive to packets (MIDI etc) and SOFs. So, set a flag and check for
* handshake elsewhere */
SET_SHARED_GLOBAL(g_freqChange_sampFreq, sampleFreq);
SET_SHARED_GLOBAL(g_freqChange_sampFreq, sampleFreq);
}
else if(cmd == SET_STREAM_FORMAT_IN)
{
unsigned formatChange_SubSlot, formatChange_NumChans, formatChange_DataFormat;
formatChange_DataFormat = inuint(c_aud_ctl);
formatChange_NumChans = inuint(c_aud_ctl);
formatChange_NumChans = inuint(c_aud_ctl);
formatChange_SubSlot = inuint(c_aud_ctl);
SET_SHARED_GLOBAL(g_formatChange_NumChans, formatChange_NumChans);
SET_SHARED_GLOBAL(g_formatChange_NumChans, formatChange_NumChans);
SET_SHARED_GLOBAL(g_formatChange_SubSlot, formatChange_SubSlot);
SET_SHARED_GLOBAL(g_formatChange_DataFormat, formatChange_DataFormat);
}
@@ -281,15 +281,15 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
XUD_BusSpeed_t busSpeed;
unsigned formatChange_SubSlot, formatChange_NumChans, formatChange_DataFormat;
formatChange_DataFormat = inuint(c_aud_ctl);
formatChange_NumChans = inuint(c_aud_ctl);
formatChange_NumChans = inuint(c_aud_ctl);
formatChange_SubSlot = inuint(c_aud_ctl);
SET_SHARED_GLOBAL(g_formatChange_NumChans, formatChange_NumChans);
SET_SHARED_GLOBAL(g_formatChange_NumChans, formatChange_NumChans);
SET_SHARED_GLOBAL(g_formatChange_SubSlot, formatChange_SubSlot);
SET_SHARED_GLOBAL(g_formatChange_DataFormat, formatChange_DataFormat);
/* Host is starting up the output stream. Setup (or potentially resize) feedback packet based on bus-speed
* This is only really important on inital start up (when bus-speed
/* Host is starting up the output stream. Setup (or potentially resize) feedback packet based on bus-speed
* This is only really important on inital start up (when bus-speed
was unknown) and when changing bus-speeds */
GET_SHARED_GLOBAL(busSpeed, g_curUsbSpeed);
@@ -409,7 +409,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
case XUD_SetData_Select(c_aud_fb, ep_aud_fb, result):
{
XUD_BusSpeed_t busSpeed;
GET_SHARED_GLOBAL(busSpeed, g_curUsbSpeed);
if (busSpeed == XUD_SPEED_HS)
@@ -438,7 +438,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
#ifdef MIDI
case XUD_GetData_Select(c_midi_from_host, ep_midi_from_host, length, result):
if((result == XUD_RES_OKAY) && (length > 0))
{
/* Get buffer data from host - MIDI OUT from host always into a single buffer */
@@ -483,7 +483,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
#ifdef IAP
/* IAP OUT from host. Datalength writen to tmp */
case XUD_GetData_Select(c_iap_from_host, ep_iap_from_host, length, result):
if((result == XUD_RES_OKAY) && (length > 0))
{
iap_data_remaining_to_device = length;
@@ -530,7 +530,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
#ifdef IAP_INT_EP
case XUD_SetData_Select(c_iap_to_host_int, ep_iap_to_host_int, result):
/* Do nothing.. */
/* Note, could get a reset notification here, but deal with it in the case above */
break;
@@ -664,7 +664,7 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
result1 = XUD_SetReady_In(ep_iap_to_host_int, gc_zero_buffer, 0);
#endif
result2 = XUD_SetReady_In(ep_iap_to_host, iap_to_host_buffer, iap_data_collected_from_device);
if((result1 == XUD_RES_RST) || (result2 == XUD_RES_RST))
{
#ifdef IAP_INT_EP
@@ -674,9 +674,9 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
iap_send_reset(c_iap);
iap_draining_chan = 1; // Drain c_iap until a reset is sent back
iap_data_remaining_to_device = -1;
iap_from_host_rdptr = 0;
iap_from_host_rdptr = 0;
}
iap_data_collected_from_device = 0;
iap_expected_data_length = 0;
}