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Implement bug 11331 for iOS + MIDI configuration. Ran out of timers so have to be careful about use of init_iAP and polling timer.

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This commit is contained in:
Russell
2011-10-13 11:44:24 +01:00
parent 78a5861e3e
commit 3d8dc360d1
1 changed files with 13 additions and 2 deletions
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15
module_usb_midi/src/usb_midi.xc
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@@ -59,6 +59,9 @@ int uin_count = 0; // UART bytes in
// state for iAP
extern unsigned authenticating;
// state for auto-selecting dock or USB B
extern unsigned polltime;
extern port p_i2c_scl;
extern port p_i2c_sda;
#define p_midi_out p_i2c_scl
@@ -121,8 +124,12 @@ chanend c_iap, chanend ?c_i2c // iOS stuff
// printstr("mout0");
#endif
init_iAP(c_i2c);
init_iAP(c_i2c); // uses timer for i2c initialisation pause..
{
timer poll; // .. so declare this after or don't have enough timers
poll :> polltime;
polltime + XS1_TIMER_HZ / 2;
while (1) {
int is_ack;
int is_reset;
@@ -292,7 +299,11 @@ chanend c_iap, chanend ?c_i2c // iOS stuff
p_midi_in :> void; // Change port around to input again after authenticating (unique to midi+iAP case)
}
break;
}
case poll when timerafter(polltime) :> void:
handle_poll_dev_det(poll);
break;
}
}
}
}