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Upates for XUD refactor

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This commit is contained in:
Ross Owen
2012-06-11 11:36:46 +01:00
parent 2f1bbb4a98
commit 050b6001ab
7 changed files with 67 additions and 41 deletions
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7
module_usb_midi/src/midioutparse.xc
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@@ -2,7 +2,6 @@
* @file midioutparse.xc
* @brief Parses USB-MIDI events into set of MIDI bytes
* @author Russell Gallop, XMOS Semiconductor
* @version 0.1
*/
#include "midioutparse.h"
@@ -12,7 +11,8 @@
*
* @param[in] ev USB-MIDI event
*/
{unsigned, unsigned, unsigned, unsigned, unsigned} breakEvent(unsigned ev) {
#if 1
{unsigned, unsigned, unsigned, unsigned, unsigned} static breakEvent(unsigned ev) {
unsigned cable_number = (ev >> 28) & 0xf;
unsigned codeIndexNumber = (ev >> 24) & 0xf;
unsigned midi0 = (ev >> 16) & 0xff;
@@ -20,6 +20,8 @@
unsigned midi2 = (ev >> 0) & 0xff;
return {cable_number, codeIndexNumber, midi0, midi1, midi2};
}
#endif
/**
* @brief Parse a USB-MIDI event into the MIDI bytes and a length field
@@ -33,6 +35,7 @@
unsigned size = 0;
{cable_number, codeIndexNumber, midi[0], midi[1], midi[2]} = breakEvent(event);
// Not doing anything with cable number
switch (codeIndexNumber) {
case 0x3: // Three-byte system Common messages like SPP, etc.