ports/renesas: Replace MICROPY_EVENT_POLL_HOOK with mp_event_wait.

Signed-off-by: Andrew Leech <[email protected]>

ports/renesas-ra/machine_uart.c

@@ -501,7 +501,7 @@ static mp_uint_t mp_machine_uart_ioctl(mp_obj_t self_in, mp_uint_t request, uint
             if (!uart_tx_busy(self)) {
                 return 0;
             }
-            MICROPY_EVENT_POLL_HOOK
+            mp_event_wait_indefinite();
         } while (mp_hal_ticks_ms() < timeout);
         *errcode = MP_ETIMEDOUT;
         ret = MP_STREAM_ERROR;

ports/renesas-ra/mpconfigport.h

@@ -265,30 +265,17 @@ typedef long mp_off_t;
 #endif
 
 #if MICROPY_PY_THREAD
-#define MICROPY_EVENT_POLL_HOOK \
+#define MICROPY_INTERNAL_EVENT_HOOK \
     do { \
-        extern void mp_handle_pending(bool); \
-        MICROPY_HW_USBDEV_TASK_HOOK \
-        mp_handle_pending(true); \
         if (pyb_thread_enabled) { \
             MP_THREAD_GIL_EXIT(); \
             pyb_thread_yield(); \
             MP_THREAD_GIL_ENTER(); \
-        } else { \
-            __WFI(); \
         } \
     } while (0);
 
 #define MICROPY_THREAD_YIELD() pyb_thread_yield()
 #else
-#define MICROPY_EVENT_POLL_HOOK \
-    do { \
-        extern void mp_handle_pending(bool); \
-        MICROPY_HW_USBDEV_TASK_HOOK \
-        mp_handle_pending(true); \
-        __WFI(); \
-    } while (0);
-
 #define MICROPY_THREAD_YIELD()
 #endif
 

ports/renesas-ra/mphalport.c

@@ -104,7 +104,7 @@ int mp_hal_stdin_rx_chr(void) {
             return dupterm_c;
         }
         #endif
-        MICROPY_EVENT_POLL_HOOK
+        mp_event_wait_indefinite();
     }
 }
 

ports/renesas-ra/systick.c

@@ -106,7 +106,7 @@ void mp_hal_delay_ms(mp_uint_t Delay) {
             // This macro will execute the necessary idle behaviour.  It may
             // raise an exception, switch threads or enter sleep mode (waiting for
             // (at least) the SysTick interrupt).
-            MICROPY_EVENT_POLL_HOOK
+            mp_event_wait_indefinite();
         } while (uwTick - start < Delay);
     } else {
         // IRQs disabled, so need to use a busy loop for the delay.

ports/renesas-ra/uart.c

@@ -477,7 +477,7 @@ bool uart_rx_wait(machine_uart_obj_t *self, uint32_t timeout) {
         if (HAL_GetTick() - start >= timeout) {
             return false; // timeout
         }
-        MICROPY_EVENT_POLL_HOOK
+        mp_event_wait_indefinite();
     }
 }
 
@@ -498,7 +498,7 @@ bool uart_tx_wait(machine_uart_obj_t *self, uint32_t timeout) {
         if (HAL_GetTick() - start >= timeout) {
             return false; // timeout
         }
-        MICROPY_EVENT_POLL_HOOK
+        mp_event_wait_indefinite();
     }
 }