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Use of storeShort function in mixer weight read and comment updates

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This commit is contained in:
Ross Owen
2023-02-08 13:18:28 +00:00
parent 22a3d5e043
commit c5e944d73d
1 changed files with 3 additions and 6 deletions
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9
lib_xua/src/core/endpoint0/xua_ep0_uacreqs.xc
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@@ -726,7 +726,7 @@ int AudioClassRequests_2(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp, c
case ID_XU_MIXSEL: case ID_XU_MIXSEL:
{ {
int cs = sp.wValue >> 8; /* Control Selector */ int cs = sp.wValue >> 8; /* Control Selector */
int cn = sp.wValue & 0xff; /* Channel number */ int cn = sp.wValue & 0xff; /* Channel Number */
/* Check for Get or Set */ /* Check for Get or Set */
if(sp.bmRequestType.Direction == USB_BM_REQTYPE_DIRECTION_H2D) if(sp.bmRequestType.Direction == USB_BM_REQTYPE_DIRECTION_H2D)
@@ -739,7 +739,7 @@ int AudioClassRequests_2(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp, c
if(datalength > 0) if(datalength > 0)
{ {
/* cn bounds check for safety..*/ /* CN bounds check for safety..*/
if(cn < MIX_INPUTS) if(cn < MIX_INPUTS)
{ {
//if(cs == CS_XU_MIXSEL) //if(cs == CS_XU_MIXSEL)
@@ -839,8 +839,7 @@ int AudioClassRequests_2(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp, c
weight = mixer1Weights[cn]; weight = mixer1Weights[cn];
} }
(buffer, unsigned char[])[0] = weight & 0xff; storeShort((buffer, unsigned char[]), 0, weight);
(buffer, unsigned char[])[1] = (weight >> 8) & 0xff;
return XUD_DoGetRequest(ep0_out, ep0_in, (buffer, unsigned char[]), sp.wLength, sp.wLength); return XUD_DoGetRequest(ep0_out, ep0_in, (buffer, unsigned char[]), sp.wLength, sp.wLength);
} }
@@ -934,7 +933,6 @@ int AudioClassRequests_2(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp, c
num_freqs++; num_freqs++;
} }
#endif #endif
storeShort((buffer, unsigned char[]), 0, num_freqs); storeShort((buffer, unsigned char[]), 0, num_freqs);
return XUD_DoGetRequest(ep0_out, ep0_in, (buffer, unsigned char[]), i, sp.wLength); return XUD_DoGetRequest(ep0_out, ep0_in, (buffer, unsigned char[]), i, sp.wLength);
@@ -982,7 +980,6 @@ int AudioClassRequests_2(XUD_ep ep0_out, XUD_ep ep0_in, USB_SetupPacket_t &sp, c
return XUD_DoGetRequest(ep0_out, ep0_in, (buffer, unsigned char[]), sp.wLength, sp.wLength); return XUD_DoGetRequest(ep0_out, ep0_in, (buffer, unsigned char[]), sp.wLength, sp.wLength);
break; break;
#endif #endif
default: default:
/* Unknown Unit ID in Range Request selector for FU */ /* Unknown Unit ID in Range Request selector for FU */
break; break;