2 files changed, 13 insertions, 0 deletions
diff --git a/src/common/tusb_mcu.h b/src/common/tusb_mcu.h
index a0175d664..6678265b5 100644
--- a/src/common/tusb_mcu.h
+++ b/src/common/tusb_mcu.h
@@ -369,6 +369,10 @@
   #define TUP_DCD_ENDPOINT_MAX    7 // only 5 TX FIFO for endpoint IN
   #define CFG_TUSB_OS_INC_PATH_DEFAULT   freertos/
 
+  #if CFG_TUSB_MCU == OPT_MCU_ESP32S3
+    #define TUP_MCU_MULTIPLE_CORE 1
+  #endif
+
   // Disable slave if DMA is enabled
   #define CFG_TUD_DWC2_SLAVE_ENABLE_DEFAULT  !CFG_TUD_DWC2_DMA_ENABLE
   #define CFG_TUH_DWC2_SLAVE_ENABLE_DEFAULT  !CFG_TUH_DWC2_DMA_ENABLE
@@ -381,6 +385,8 @@
 
   #define CFG_TUSB_OS_INC_PATH_DEFAULT   freertos/
 
+  #define TUP_MCU_MULTIPLE_CORE   1
+
   // Disable slave if DMA is enabled
   #define CFG_TUD_DWC2_SLAVE_ENABLE_DEFAULT  !CFG_TUD_DWC2_DMA_ENABLE
   #define CFG_TUH_DWC2_SLAVE_ENABLE_DEFAULT  !CFG_TUH_DWC2_DMA_ENABLE
@@ -410,6 +416,7 @@
 #elif TU_CHECK_MCU(OPT_MCU_RP2040)
   #define TUP_DCD_EDPT_ISO_ALLOC
   #define TUP_DCD_ENDPOINT_MAX    16
+  #define TUP_MCU_MULTIPLE_CORE   1
 
   #define TU_ATTR_FAST_FUNC       __attribute__((section(".time_critical.tinyusb")))
 
diff --git a/src/common/tusb_types.h b/src/common/tusb_types.h
index e000a4bd3..fd7f01b67 100644
--- a/src/common/tusb_types.h
+++ b/src/common/tusb_types.h
@@ -586,6 +586,12 @@ TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_subtype(void const* desc) {
   return ((uint8_t const*) desc)[DESC_OFFSET_SUBTYPE];
 }
 
+TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_is_valid(void const* desc, uint8_t const* desc_end) {
+  const uint8_t* desc8 = (uint8_t const*) desc;
+  return (desc8 < desc_end) && (tu_desc_next(desc) <= desc_end);
+}
+
+
 // find descriptor that match byte1 (type)
 uint8_t const * tu_desc_find(uint8_t const* desc, uint8_t const* end, uint8_t byte1);