From 048b5c1d3fdc9c58acccd5558fd3254fbf19ece8 Mon Sep 17 00:00:00 2001
From: Joey Castillo <jose.castillo@gmail.com>
Date: Sat, 28 Aug 2021 19:34:31 -0400
Subject: force sending data after a _write

---
 watch-library/watch/watch_private.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'watch-library/watch')

diff --git a/watch-library/watch/watch_private.c b/watch-library/watch/watch_private.c
index 7645fb29..c9f0b3c0 100644
--- a/watch-library/watch/watch_private.c
+++ b/watch-library/watch/watch_private.c
@@ -94,6 +94,7 @@ int _write(int file, char *ptr, int len) {
     (void)file;
     if (hri_usbdevice_get_CTRLA_ENABLE_bit(USB)) {
         tud_cdc_n_write(0, (void const*)ptr, len);
+        tud_cdc_n_write_flush(0);
         return len;
     }
 
-- 
cgit v1.2.3