osal_none: make it possible to override the task delay function

Aladdin Bakosh · Aladdin Bakosh · commit 3fdd2a40b210 · 2023-07-18T14:14:23.000+02:00
diff --git a/src/host/usbh.c b/src/host/usbh.c
@@ -256,7 +256,7 @@ static bool usbh_control_xfer_cb (uint8_t daddr, uint8_t ep_addr, xfer_result_t
 
 #if CFG_TUSB_OS == OPT_OS_NONE
 // TODO rework time-related function later
-void osal_task_delay(uint32_t msec)
+TU_ATTR_WEAK void osal_task_delay(uint32_t msec)
 {
   const uint32_t start = hcd_frame_number(_usbh_controller);
   while ( ( hcd_frame_number(_usbh_controller) - start ) < msec ) {}
diff --git a/src/osal/osal_none.h b/src/osal/osal_none.h
@@ -37,7 +37,7 @@
 
 #if CFG_TUH_ENABLED
 // currently only needed/available in host mode
-void osal_task_delay(uint32_t msec);
+TU_ATTR_WEAK void osal_task_delay(uint32_t msec);
 #endif
 
 //--------------------------------------------------------------------+

Original file line number	Diff line number	Diff line change
`@@ -256,7 +256,7 @@ static bool usbh_control_xfer_cb (uint8_t daddr, uint8_t ep_addr, xfer_result_t`
`256`	`256`
`257`	`257`	`#if CFG_TUSB_OS == OPT_OS_NONE`
`258`	`258`	`// TODO rework time-related function later`
`259`		`-void osal_task_delay(uint32_t msec)`
	`259`	`+TU_ATTR_WEAK void osal_task_delay(uint32_t msec)`
`260`	`260`	`{`
`261`	`261`	`const uint32_t start = hcd_frame_number(_usbh_controller);`
`262`	`262`	`while ( ( hcd_frame_number(_usbh_controller) - start ) < msec ) {}`