Just changes after MIDI sysex debug
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@@ -11,7 +11,7 @@
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#include "iapuser.h"
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#endif
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//#define MIDI_LOOPBACK 1
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int icount = 0;
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static unsigned makeSymbol(unsigned data)
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{
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// Start and stop bits to the data packet
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@@ -32,38 +32,6 @@ static unsigned bit_time_2 = (XS1_TIMER_MHZ * 1000000 / (unsigned) RATE) / 2;
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int mr_count = 0; // MIDI received (from HOST)
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int th_count = 0; // MIDI sent (To Host)
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#ifdef MIDI_LOOPBACK
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static inline void handle_byte_from_uart(chanend c_midi, struct midi_in_parse_state &mips, int cable_number,
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int &got_next_event, int &next_event, int &waiting_for_ack, int byte)
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{
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int valid;
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unsigned event;
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{valid, event} = midi_in_parse(mips, cable_number, byte);
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if (valid && !got_next_event)
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{
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// data to send to host
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if (!waiting_for_ack)
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{
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// send data
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event = byterev(event);
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outuint(c_midi, event);
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th_count++;
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waiting_for_ack = 1;
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}
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else
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{
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event = byterev(event);
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next_event = event;
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got_next_event = 1;
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}
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}
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else if (valid)
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{
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// printstr("g\n");
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}
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}
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#endif
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int uout_count = 0; // UART bytes out
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int uin_count = 0; // UART bytes in
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@@ -132,7 +100,6 @@ void usb_midi(port ?p_midi_in, port ?p_midi_out,
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t :> txT;
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t2 :> rxT;
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#ifndef MIDI_LOOPBACK
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#ifdef IAP
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CoProcessorDisable();
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#endif
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@@ -142,8 +109,6 @@ void usb_midi(port ?p_midi_in, port ?p_midi_out,
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CoProcessorEnable();
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#endif
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#endif
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#ifdef IAP
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/* Check for special case where MIDI and i2c ports are shared... */
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if(isnull(c_i2c) && isnull(p_scl) && isnull(p_sda))
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@@ -211,6 +176,7 @@ void usb_midi(port ?p_midi_in, port ?p_midi_out,
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{valid, event} = midi_in_parse(mips, cable_number, rxByte);
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if (valid && isempty(midi_to_host_fifo))
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{
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event = byterev(event);
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// data to send to host - add to fifo
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if (!waiting_for_ack)
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@@ -228,7 +194,7 @@ void usb_midi(port ?p_midi_in, port ?p_midi_out,
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}
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else if (valid)
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{
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// printstr("g");
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//printstr("g");
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}
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}
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isRX = 0;
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@@ -328,6 +294,11 @@ void usb_midi(port ?p_midi_in, port ?p_midi_out,
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event = byterev(event);
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enqueue(midi_to_host_fifo, event);
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}
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midi_send_ack(c_midi);
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}
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else
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{
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//printstr("DROP\n");
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}
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#else
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{midi[0], midi[1], midi[2], size} = midi_out_parse(event);
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