lufa: Disable SOF interrupt

tmk · tmk · commit ab16474335a7 · 2020-03-20T12:46:48.000+09:00
The interrupt takes 3us every 1ms and can prevent
signal handling of ibmpc converter.
diff --git a/tmk_core/protocol/lufa/lufa.c b/tmk_core/protocol/lufa/lufa.c
@@ -272,7 +272,6 @@ void EVENT_USB_Device_Connect(void)
     if (!USB_IsInitialized) {
         USB_Disable();
         USB_Init();
-        USB_Device_EnableSOFEvents();
     }
 }
 
@@ -315,11 +314,6 @@ void EVENT_USB_Device_WakeUp()
     hook_usb_wakeup();
 }
 
-// called every 1ms
-void EVENT_USB_Device_StartOfFrame(void)
-{
-}
-
 /** Event handler for the USB_ConfigurationChanged event.
  * This is fired when the host sets the current configuration of the USB device after enumeration.
  *
@@ -663,8 +657,6 @@ static void setup_usb(void)
     USB_Disable();
 
     USB_Init();
-
-    USB_Device_EnableSOFEvents();
 }
 
 int main(void)  __attribute__ ((weak));

Original file line number	Diff line number	Diff line change
`@@ -272,7 +272,6 @@ void EVENT_USB_Device_Connect(void)`
`272`	`272`	`if (!USB_IsInitialized) {`
`273`	`273`	`USB_Disable();`
`274`	`274`	`USB_Init();`
`275`		`- USB_Device_EnableSOFEvents();`
`276`	`275`	`}`
`277`	`276`	`}`
`278`	`277`
`@@ -315,11 +314,6 @@ void EVENT_USB_Device_WakeUp()`
`315`	`314`	`hook_usb_wakeup();`
`316`	`315`	`}`
`317`	`316`
`318`		`-// called every 1ms`
`319`		`-void EVENT_USB_Device_StartOfFrame(void)`
`320`		`-{`
`321`		`-}`
`322`		`-`
`323`	`317`	`/** Event handler for the USB_ConfigurationChanged event.`
`324`	`318`	`* This is fired when the host sets the current configuration of the USB device after enumeration.`
`325`	`319`	`*`
`@@ -663,8 +657,6 @@ static void setup_usb(void)`
`663`	`657`	`USB_Disable();`
`664`	`658`
`665`	`659`	`USB_Init();`
`666`		`-`
`667`		`- USB_Device_EnableSOFEvents();`
`668`	`660`	`}`
`669`	`661`
`670`	`662`	`int main(void) __attribute__ ((weak));`