From b73df6c22e4743f9232f7922fe2cf0fbd05a3a2e Mon Sep 17 00:00:00 2001
From: Cédric Berger <cedric@precidata.com>
Date: Sun, 1 Feb 2026 21:08:03 +0100
Subject: Limit events processed by tud_task_ext() / tuh_task_ext()

---
 src/tusb_option.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/tusb_option.h')

diff --git a/src/tusb_option.h b/src/tusb_option.h
index abf5e0608..d34f2b710 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -560,6 +560,11 @@
   #define CFG_TUD_INTERFACE_MAX   16
 #endif
 
+// max events processed in one tud_task_ext() call, 0 for unlimited
+#ifndef CFG_TUD_TASK_EVENTS_PER_RUN
+  #define CFG_TUD_TASK_EVENTS_PER_RUN  16
+#endif
+
 // default to max hardware endpoint, but can be smaller to save RAM
 #ifndef CFG_TUD_ENDPPOINT_MAX
   #define CFG_TUD_ENDPPOINT_MAX   TUP_DCD_ENDPOINT_MAX
@@ -679,6 +684,11 @@
   #define CFG_TUH_MEM_DCACHE_LINE_SIZE CFG_TUSB_MEM_DCACHE_LINE_SIZE
 #endif
 
+// max events processed in one tuh_task_ext() call, 0 for unlimited
+#ifndef CFG_TUH_TASK_EVENTS_PER_RUN
+  #define CFG_TUH_TASK_EVENTS_PER_RUN  16
+#endif
+
 //------------- CLASS -------------//
 
 #ifndef CFG_TUH_HUB
-- 
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