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Mask Alt settings value before sending to iAP EA Native code (clean up short sent via channel)

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This commit is contained in:
Sam Chesney
2014-07-30 19:32:55 +01:00
parent 2c9d4c239b
commit 193ae6eaff
1 changed files with 2 additions and 1 deletions
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3
module_usb_audio/endpoint0/endpoint0.c
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@@ -346,7 +346,8 @@ void Endpoint0(chanend c_ep0_out, chanend c_ep0_in, chanend c_audioControl,
//TODO g_eaNativeTransportAlt = sp.wValue;? //TODO g_eaNativeTransportAlt = sp.wValue;?
/* Send selected Alt interface number onto EA Native EP manager */ /* Send selected Alt interface number onto EA Native EP manager */
outuint(c_EANativeTransport_ctrl, sp.wValue); unsigned int altSetting = (0x0000FFFF & sp.wValue); // sp.wValue is an unsigned short
outuint(c_EANativeTransport_ctrl, altSetting);
/* Handshake */ /* Handshake */
chkct(c_EANativeTransport_ctrl, XS1_CT_END); chkct(c_EANativeTransport_ctrl, XS1_CT_END);