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Endpoint 0 now patches Audio 2 descriptors between FS and HS using SAMPLE_SUBSLOT_SIZE_ and SAMPLE_BIT_RESOLTION_ defines.

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Ross Owen
2013-12-19 12:00:16 +00:00
parent 855ba6b83f
commit d690ad9dfc
1 changed files with 8 additions and 2 deletions
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10
module_usb_audio/endpoint0/endpoint0.xc
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@@ -578,7 +578,10 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
if(g_curUsbSpeed == XUD_SPEED_HS) if(g_curUsbSpeed == XUD_SPEED_HS)
{ {
/* Mod bSlotSize */ /* Mod bSlotSize */
cfgDesc_Audio2[STREAMING_ALT1_OFFSET+4] = 4; cfgDesc_Audio2[STREAMING_ALT1_OFFSET+4] = SAMPLE_SUBSLOT_SIZE_HS;
/* Mod bBitResolution */
cfgDesc_Audio2[STREAMING_ALT1_OFFSET+5] = SAMPLE_BIT_RESOLUTION_HS;
/* wMaxPacketSize */ /* wMaxPacketSize */
cfgDesc_Audio2[STREAMING_ALT1_OFFSET+10] = MAX_PACKET_SIZE_OUT_HS&0xff; cfgDesc_Audio2[STREAMING_ALT1_OFFSET+10] = MAX_PACKET_SIZE_OUT_HS&0xff;
@@ -587,7 +590,10 @@ void Endpoint0( chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
else else
{ {
/* Mod bSlotSize */ /* Mod bSlotSize */
cfgDesc_Audio2[STREAMING_ALT1_OFFSET+4] = 3; cfgDesc_Audio2[STREAMING_ALT1_OFFSET+4] = SAMPLE_SUBSLOT_SIZE_FS;
/* Mod bBitResolution */
cfgDesc_Audio2[STREAMING_ALT1_OFFSET+5] = SAMPLE_BIT_RESOLUTION_FS;
/* wMaxPacketSize */ /* wMaxPacketSize */
cfgDesc_Audio2[STREAMING_ALT1_OFFSET+10] = MAX_PACKET_SIZE_OUT_FS&0xff; cfgDesc_Audio2[STREAMING_ALT1_OFFSET+10] = MAX_PACKET_SIZE_OUT_FS&0xff;