Merge pull request #6046 from prplz/espressif-enter-repl-delayed-fix

tannewt · web-flow · commit ab037bd2166e · 2022-02-16T21:58:29.000-08:00
Fix press any key responding slowly on espressif
diff --git a/ports/espressif/supervisor/usb.c b/ports/espressif/supervisor/usb.c
@@ -138,3 +138,10 @@ void tud_cdc_rx_wanted_cb(uint8_t itf, char wanted_char) {
         mp_sched_keyboard_interrupt();
     }
 }
+
+void tud_cdc_rx_cb(uint8_t itf) {
+    (void)itf;
+    // Workaround for "press any key to enter REPL" response being delayed on espressif.
+    // Wake main task when any key is pressed.
+    port_wake_main_task();
+}

Original file line number	Diff line number	Diff line change
`@@ -138,3 +138,10 @@ void tud_cdc_rx_wanted_cb(uint8_t itf, char wanted_char) {`
`138`	`138`	`mp_sched_keyboard_interrupt();`
`139`	`139`	`}`
`140`	`140`	`}`
	`141`	`+`
	`142`	`+void tud_cdc_rx_cb(uint8_t itf) {`
	`143`	`+ (void)itf;`
	`144`	`+ // Workaround for "press any key to enter REPL" response being delayed on espressif.`
	`145`	`+ // Wake main task when any key is pressed.`
	`146`	`+ port_wake_main_task();`
	`147`	`+}`