laiyp/lib_xua
1
0
Fork 0
forked from PAWPAW-Mirror/lib_xua
Code Pull Requests Activity

Fixed audio class 1 SetCur(Sampling Freq) request. Broken in XUD API change.

Browse Source
This commit is contained in:
Ross Owen
2014-03-07 12:06:45 +00:00
parent 1e31c9e518
commit c152871efe
1 changed files with 6 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
module_usb_audio/endpoint0/audiorequests.xc
View File

@@ -998,7 +998,7 @@ int AudioEndpointRequests_1(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp
* endpoint (wIndex & 0xff) is 0x01 or 0x82
*/
int retVal = 1;
XUD_Result_t result;
unsigned char buffer[1024];
unsigned length;
@@ -1013,18 +1013,16 @@ int AudioEndpointRequests_1(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp
/* Check Control Selector */
unsigned short controlSelector = sp.wValue>>8;
retVal = XUD_GetBuffer(ep0_out, buffer, length);
/* Inspect for reset */
if(retVal < 0)
return retVal;
if((result != XUD_GetBuffer(ep0_out, buffer, length)) != XUD_RES_OKAY)
{
return result;
}
if(controlSelector == SAMPLING_FREQ_CONTROL)
{
/* Expect length 3 for sample rate */
if((sp.wLength == 3)&&(retVal == 3))
if((sp.wLength == 3) && (length == 3))
{
/* Recontruct sample-freq */
int i_tmp = buffer[0] | (buffer [1] << 8) | (buffer[2] << 16);