From 05038ea1e57d76b1ee013e61e747429e8c7c58e4 Mon Sep 17 00:00:00 2001
From: Dan Halbert <halbert@halwitz.org>
Date: Tue, 1 Oct 2019 15:57:16 -0400
Subject: [PATCH 1/2] Update tinyusb to fix gamepad;add HID OUT interface
 descriptor

---
 lib/tinyusb                 | 2 +-
 tools/gen_usb_descriptor.py | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/lib/tinyusb b/lib/tinyusb
index f8081536310e5..d3e48da5a1266 160000
--- a/lib/tinyusb
+++ b/lib/tinyusb
@@ -1 +1 @@
-Subproject commit f8081536310e5ac7a1e8c8ba9295890429a2cb6f
+Subproject commit d3e48da5a1266a88f5f0fdfe28818c8599b09844
diff --git a/tools/gen_usb_descriptor.py b/tools/gen_usb_descriptor.py
index 6bb401ef51241..c4ff74d394156 100644
--- a/tools/gen_usb_descriptor.py
+++ b/tools/gen_usb_descriptor.py
@@ -199,7 +199,13 @@ def strings_in_order(cls):
     description="HID in",
     bEndpointAddress=0x0 | standard.EndpointDescriptor.DIRECTION_IN,
     bmAttributes=standard.EndpointDescriptor.TYPE_INTERRUPT,
-    bInterval=10)
+    bInterval=8)
+
+hid_endpoint_out_descriptor = standard.EndpointDescriptor(
+    description="HID out",
+    bEndpointAddress=0x0 | standard.EndpointDescriptor.DIRECTION_OUT,
+    bmAttributes=standard.EndpointDescriptor.TYPE_INTERRUPT,
+    bInterval=8)
 
 hid_interfaces = [
     standard.InterfaceDescriptor(
@@ -213,6 +219,7 @@ def strings_in_order(cls):
                 description="HID",
                 wDescriptorLength=len(bytes(combined_hid_report_descriptor))),
             hid_endpoint_in_descriptor,
+            hid_endpoint_out_descriptor,
             ]
         ),
     ]

From 463415a7efcdd0c852a9673cb3a438fde15af887 Mon Sep 17 00:00:00 2001
From: Dan Halbert <halbert@halwitz.org>
Date: Thu, 3 Oct 2019 13:26:03 -0400
Subject: [PATCH 2/2] update stm32f4 port to use tinyusb synopsys tree

---
 ports/stm32f4/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/ports/stm32f4/Makefile b/ports/stm32f4/Makefile
index 7cee0d8e791d4..bef26d662a13a 100755
--- a/ports/stm32f4/Makefile
+++ b/ports/stm32f4/Makefile
@@ -93,7 +93,7 @@ C_DEFS = -DMCU_PACKAGE=$(MCU_PACKAGE) -DUSE_HAL_DRIVER -DUSE_FULL_LL_DRIVER -D$(
 CFLAGS += $(INC) -Werror -Wall -std=gnu11 -nostdlib $(BASE_CFLAGS) $(C_DEFS) $(CFLAGS_MOD) $(COPT)
 
 # Undo some warnings.
-# STM32 apparently also uses undefined preprocessor variables quite casually, 
+# STM32 apparently also uses undefined preprocessor variables quite casually,
 # so we can't do warning checks for these.
 CFLAGS += -Wno-undef
 # STM32 might do casts that increase alignment requirements.
@@ -165,7 +165,7 @@ SRC_STM32 = \
 	stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c \
 	stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c \
 	stm32f4/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c \
-	system_stm32f4xx.c  
+	system_stm32f4xx.c
 
 SRC_C += \
 	background.c \
@@ -190,9 +190,9 @@ SRC_C += \
 	lib/utils/stdout_helpers.c \
 	lib/utils/sys_stdio_mphal.c \
 	supervisor/shared/memory.c
-	
+
 ifneq ($(USB),FALSE)
-SRC_C += lib/tinyusb/src/portable/st/stm32f4/dcd_stm32f4.c
+SRC_C += lib/tinyusb/src/portable/st/synopsys/dcd_synopsys.c
 endif
 
 SRC_S = \