arduino_tinyusb: compile support for DFU mode (#116)

Author: pillo79

components/arduino_tinyusb/CMakeLists.txt

@@ -43,6 +43,7 @@ if(CONFIG_TINYUSB_ENABLED)
       "${COMPONENT_DIR}/tinyusb/src/class/msc/msc_device.c"
       "${COMPONENT_DIR}/tinyusb/src/class/video/video_device.c"
       "${COMPONENT_DIR}/tinyusb/src/class/dfu/dfu_rt_device.c"
+      "${COMPONENT_DIR}/tinyusb/src/class/dfu/dfu_device.c"
       "${COMPONENT_DIR}/tinyusb/src/class/vendor/vendor_device.c"
       "${COMPONENT_DIR}/tinyusb/src/common/tusb_fifo.c"
       "${COMPONENT_DIR}/tinyusb/src/device/usbd_control.c"

components/arduino_tinyusb/Kconfig.projbuild

@@ -175,6 +175,31 @@ menu "Arduino TinyUSB"
 
     endmenu
 
+    menu "DFU driver"
+        depends on TINYUSB_ENABLED
+
+        config TINYUSB_DFU_ENABLED
+            bool "Enable USB DFU TinyUSB driver"
+            default y
+            help
+                Enable USB DFU TinyUSB driver.
+
+        config TINYUSB_DESC_DFU_STRING
+            string "DFU Device String"
+            default "Espressif DFU Device"
+            depends on TINYUSB_DFU_ENABLED
+            help
+                Specify name of the DFU device
+
+        config TINYUSB_DFU_BUFSIZE
+            int "DFU buffer size"
+            default 4096
+            depends on TINYUSB_DFU_ENABLED
+            help
+                DFU buffer size
+
+    endmenu
+
     menu "VENDOR driver"
         depends on TINYUSB_ENABLED
 

components/arduino_tinyusb/include/tusb_config.h

@@ -64,6 +64,10 @@ extern "C" {
 #   define CONFIG_TINYUSB_DFU_RT_ENABLED 0
 #endif
 
+#ifndef CONFIG_TINYUSB_DFU_ENABLED
+#   define CONFIG_TINYUSB_DFU_ENABLED 0
+#endif
+
 #ifndef CONFIG_TINYUSB_VENDOR_ENABLED
 #   define CONFIG_TINYUSB_VENDOR_ENABLED 0
 #endif
@@ -106,6 +110,7 @@ extern "C" {
 #define CFG_TUD_VIDEO               CONFIG_TINYUSB_VIDEO_ENABLED
 #define CFG_TUD_CUSTOM_CLASS 		CONFIG_TINYUSB_CUSTOM_CLASS_ENABLED
 #define CFG_TUD_DFU_RUNTIME			CONFIG_TINYUSB_DFU_RT_ENABLED
+#define CFG_TUD_DFU					CONFIG_TINYUSB_DFU_ENABLED
 #define CFG_TUD_VENDOR 				CONFIG_TINYUSB_VENDOR_ENABLED
 
 // CDC FIFO size of TX and RX
@@ -126,6 +131,9 @@ extern "C" {
 #define CFG_TUD_VIDEO_STREAMING     CONFIG_TINYUSB_VIDEO_STREAMING_IFS
 #define CFG_TUD_VIDEO_STREAMING_EP_BUFSIZE  CONFIG_TINYUSB_VIDEO_STREAMING_BUFSIZE
 
+// DFU buffer size
+#define CFG_TUD_DFU_XFER_BUFSIZE	CONFIG_TINYUSB_DFU_BUFSIZE
+
 // VENDOR FIFO size of TX and RX
 #define CFG_TUD_VENDOR_RX_BUFSIZE 	CONFIG_TINYUSB_VENDOR_RX_BUFSIZE
 #define CFG_TUD_VENDOR_TX_BUFSIZE 	CONFIG_TINYUSB_VENDOR_TX_BUFSIZE