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Added check for bad PID etc in IAP out data

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Ross Owen
2013-02-18 12:20:00 +00:00
parent e81174301f
commit 2fb4d427ed
1 changed files with 6 additions and 11 deletions
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17
module_usb_audio/usb_buffer/usb_buffer.xc
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@@ -57,12 +57,6 @@ unsigned int g_midi_to_host_buffer_B[MAX_USB_MIDI_PACKET_SIZE/4+4];
int g_midi_from_host_buffer[MAX_USB_MIDI_PACKET_SIZE/4+4]; int g_midi_from_host_buffer[MAX_USB_MIDI_PACKET_SIZE/4+4];
#endif #endif
#ifdef IAP
/* iAP buffers */
//unsigned int g_iap_to_host_buffer_A[MAX_IAP_PACKET_SIZE/4+4];
//unsigned int g_iap_to_host_buffer_B[MAX_IAP_PACKET_SIZE/4+4];
#endif
unsigned char fb_clocks[16]; unsigned char fb_clocks[16];
//#define FB_TOLERANCE_TEST //#define FB_TOLERANCE_TEST
@@ -582,15 +576,16 @@ void buffer(register chanend c_aud_out, register chanend c_aud_in, chanend c_aud
#endif #endif
#ifdef IAP #ifdef IAP
#warning IAP NOT SUPPORTED IN THIS RELEASE!!
/* IAP OUT from host */ /* IAP OUT from host */
case XUD_GetData_Select(c_iap_from_host, ep_iap_from_host, tmp): case XUD_GetData_Select(c_iap_from_host, ep_iap_from_host, tmp):
asm("#iap h->d"); asm("#iap h->d");
if(tmp >= 0)
write_via_xc_ptr(iap_from_host_buffer, tmp); {
write_via_xc_ptr(iap_from_host_buffer, tmp);
/* release the buffer */ /* release the buffer */
SET_SHARED_GLOBAL(g_iap_from_host_flag, 1); SET_SHARED_GLOBAL(g_iap_from_host_flag, 1);
}
break; break;
/* IAP IN to host */ /* IAP IN to host */