shared/tinyusb: Expose mp_usbd_task as a public function.

Signed-off-by: Damien George <damien@micropython.org>

3 files changed, 12 insertions, 10 deletions

diff --git a/ports/renesas-ra/mpconfigport.h b/ports/renesas-ra/mpconfigport.h
index d3bc3235f..222d5b919 100644
--- a/ports/renesas-ra/mpconfigport.h
+++ b/ports/renesas-ra/mpconfigport.h
@@ -272,7 +272,7 @@ static inline mp_uint_t disable_irq(void) {
 #define MICROPY_END_ATOMIC_SECTION(state)  enable_irq(state)
 
 #if MICROPY_HW_ENABLE_USBDEV
-#define MICROPY_HW_USBDEV_TASK_HOOK extern void usbd_task(void); usbd_task();
+#define MICROPY_HW_USBDEV_TASK_HOOK extern void mp_usbd_task(void); mp_usbd_task();
 #define MICROPY_VM_HOOK_COUNT (10)
 #define MICROPY_VM_HOOK_INIT static uint vm_hook_divisor = MICROPY_VM_HOOK_COUNT;
 #define MICROPY_VM_HOOK_POLL if (--vm_hook_divisor == 0) { \
diff --git a/shared/tinyusb/mp_usbd.c b/shared/tinyusb/mp_usbd.c
index 87c10310f..55af3d4fb 100644
--- a/shared/tinyusb/mp_usbd.c
+++ b/shared/tinyusb/mp_usbd.c
@@ -38,16 +38,15 @@
 #include "device/usbd_pvt.h"
 #endif
 
-// Legacy TinyUSB task function wrapper, called by some ports from the interpreter hook
-void usbd_task(void) {
-    tud_task_ext(0, false);
-}
-
 // TinyUSB task function wrapper, as scheduled from the USB IRQ
-static void mp_usbd_task(mp_sched_node_t *node);
+static void mp_usbd_task_callback(mp_sched_node_t *node);
 
 extern void __real_dcd_event_handler(dcd_event_t const *event, bool in_isr);
 
+void mp_usbd_task(void) {
+    tud_task_ext(0, false);
+}
+
 // If -Wl,--wrap=dcd_event_handler is passed to the linker, then this wrapper
 // will be called and allows MicroPython to schedule the TinyUSB task when
 // dcd_event_handler() is called from an ISR.
@@ -55,12 +54,12 @@ TU_ATTR_FAST_FUNC void __wrap_dcd_event_handler(dcd_event_t const *event, bool i
     static mp_sched_node_t usbd_task_node;
 
     __real_dcd_event_handler(event, in_isr);
-    mp_sched_schedule_node(&usbd_task_node, mp_usbd_task);
+    mp_sched_schedule_node(&usbd_task_node, mp_usbd_task_callback);
 }
 
-static void mp_usbd_task(mp_sched_node_t *node) {
+static void mp_usbd_task_callback(mp_sched_node_t *node) {
     (void)node;
-    tud_task_ext(0, false);
+    mp_usbd_task();
 }
 
 #endif
diff --git a/shared/tinyusb/mp_usbd.h b/shared/tinyusb/mp_usbd.h
index 2e4feaca9..340637c95 100644
--- a/shared/tinyusb/mp_usbd.h
+++ b/shared/tinyusb/mp_usbd.h
@@ -29,6 +29,9 @@
 
 #include "py/obj.h"
 
+// Call this to explicitly run the TinyUSB device task.
+void mp_usbd_task(void);
+
 // Function to be implemented in port code.
 // Can write a string up to MICROPY_HW_USB_DESC_STR_MAX characters long, plus terminating byte.
 extern void mp_usbd_port_get_serial_number(char *buf);