Mercurial > louis > kiibohd-controller
diff Output/pjrcUSB/arm/usb_dev.c @ 327:f7b14e25ca5b
Merge pull request #27 from smasher816/wakeup-devel
Inital Remote Wakeup Support
author | Jacob Alexander <haata@kiibohd.com> |
---|---|
date | Fri, 12 Jun 2015 18:31:55 -0700 |
parents | 4f47971c45c2 05a09eda53fb |
children | 1beec5f17e64 |
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--- a/Output/pjrcUSB/arm/usb_dev.c Wed May 13 21:58:22 2015 -0700 +++ b/Output/pjrcUSB/arm/usb_dev.c Fri Jun 12 18:31:55 2015 -0700 @@ -167,6 +167,7 @@ static uint8_t reply_buffer[8]; +volatile uint8_t remote_wakeup_enabled = 0; // ----- Functions ----- @@ -294,7 +295,8 @@ data = reply_buffer; break; case 0x0080: // GET_STATUS (device) - reply_buffer[0] = 0; + //I think this is the corrent endianess + reply_buffer[0] = (remote_wakeup_enabled)<<1; reply_buffer[1] = 0; datalen = 2; data = reply_buffer; @@ -314,6 +316,11 @@ datalen = 2; break; case 0x0100: // CLEAR_FEATURE (device) + //Disable DEVICE_REMOTE_WAKEUP feature + if (setup.wValue == 0x01) { + remote_wakeup_enabled = 0; + } + break; case 0x0101: // CLEAR_FEATURE (interface) // TODO: Currently ignoring, perhaps useful? -HaaTa endpoint0_stall(); @@ -334,6 +341,11 @@ endpoint0_stall(); return; case 0x0300: // SET_FEATURE (device) + //Enable DEVICE_REMOTE_WAKEUP feature + if (setup.wValue == 0x01) { + remote_wakeup_enabled = 1; + } + break; case 0x0301: // SET_FEATURE (interface) // TODO: Currently ignoring, perhaps useful? -HaaTa endpoint0_stall(); @@ -1108,6 +1120,11 @@ //serial_print("sleep\n"); USB0_ISTAT = USB_ISTAT_SLEEP; } + + if ( (status & USB_ISTAT_RESUME /* 20 */ ) ) { + //serial_print("resume\n"); + USB0_ISTAT = USB_ISTAT_RESUME; + } }