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Send pause control token to release midi channel from ep_buffer

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This commit is contained in:
Shuchita Khare
2024-05-29 13:31:54 +01:00
parent a982c24303
commit a96a137533
1 changed files with 2 additions and 0 deletions
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lib_xua/src/core/buffer/ep/ep_buffer.xc
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@@ -993,6 +993,7 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
/* Read another word from the fifo and output it to MIDI thread */ /* Read another word from the fifo and output it to MIDI thread */
read_via_xc_ptr(datum, midi_from_host_rdptr); read_via_xc_ptr(datum, midi_from_host_rdptr);
outuint(c_midi, datum); outuint(c_midi, datum);
outct(c_midi, XS1_CT_PAUSE);
midi_from_host_rdptr += 4; midi_from_host_rdptr += 4;
midi_data_remaining_to_device -= 4; midi_data_remaining_to_device -= 4;
} }
@@ -1001,6 +1002,7 @@ void XUA_Buffer_Ep(register chanend c_aud_out,
{ {
/* The midi/uart thread has sent us some data - handshake back */ /* The midi/uart thread has sent us some data - handshake back */
midi_send_ack(c_midi); midi_send_ack(c_midi);
outct(c_midi, XS1_CT_PAUSE);
if (midi_data_collected_from_device < MIDI_USB_BUFFER_TO_HOST_SIZE) if (midi_data_collected_from_device < MIDI_USB_BUFFER_TO_HOST_SIZE)
{ {
/* There is room in the collecting buffer for the data */ /* There is room in the collecting buffer for the data */