Add handle usb-hid gadget

Tunr your handheld into usb gamepad for PC

board/miyoo/main/apps/usb-hid/usb-hid.py

@@ -0,0 +1,41 @@
+import sys
+import keyboard
+
+## usb hid codes: https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf 
+hidCodeDict = {
+103:82, #up
+108:81, #down
+105:80, #left
+106:79, #right
+29:29, #b mapped to z
+56:27, #a mapped to x
+57:4, #y mapped to a
+42:22, #x mapped to s
+1:42, #select mapped to backspace
+28:40, #start mapped to enter
+15:20, #lpad mapped to q
+14:26, #rpad mapped to w
+97:0, #reset not mapped, used to quit
+}
+
+NULL_CHAR = chr(0)
+def write_report(report):
+    with open('/dev/hidg0', 'rb+') as fd:
+        fd.write(report.encode())
+
+def translate(code, dictonary):
+    if code in dictonary:
+        return dictonary[code]
+    return 0
+
+def write_pressed_keys(e):
+    line = ''.join(chr(translate(code,hidCodeDict)) for code in keyboard._pressed_events)
+    if line == '':
+        write_report(NULL_CHAR*8)
+        return
+    print('\r', end='')    
+    write_report(NULL_CHAR*2+line+NULL_CHAR*5)
+
+print("Press RESET button to quit")
+keyboard.hook(write_pressed_keys)
+keyboard.wait(97)

board/miyoo/main/apps/usb-hid/usb-hid.sh

@@ -0,0 +1,12 @@
+#!/bin/busybox sh
+if [ `cat /sys/devices/platform/soc/1c13000.usb/musb-hdrc.1.auto/mode` != "b_peripheral" ]; then
+	echo -e "\e[31mFirst connect handheld to device!\e[0m"&>$(tty)
+	sleep 2
+	exit
+fi
+gadget-vid-pid-remove 0x1d6b:0x0104
+gadget-hid
+echo -e "\e[32mStarting USB HID mode...\e[0m"&>$(tty)
+python /mnt/apps/usb-hid/usb-hid.py&>$(tty)
+gadget-vid-pid-remove 0x1d6b:0x0104
+gadget-ms /dev/mmcblk0p1 /dev/mmcblk0p4

board/miyoo/main/gmenu2x/sections/applications/usb-hid

@@ -0,0 +1,3 @@
+title=USB HID
+description=USB HID PC gamepad
+exec=/mnt/apps/usb-hid/usb-hid.sh

configs/miyoo_musl_defconfig

@@ -157,6 +157,7 @@ BR2_PACKAGE_UMTPRD=y
 BR2_PACKAGE_LUA=y
 BR2_PACKAGE_LUA_5_1=y
 BR2_PACKAGE_LUA_ICONV=y
+BR2_PACKAGE_PYTHON_KEYBOARD=y
 BR2_PACKAGE_LIBASPLIB=y
 BR2_PACKAGE_LIBID3TAG=y
 BR2_PACKAGE_LIBMAD=y

configs/miyoo_uclibc_defconfig

@@ -156,6 +156,7 @@ BR2_PACKAGE_PARTED=y
 BR2_PACKAGE_UMTPRD=y
 BR2_PACKAGE_LUA=y
 BR2_PACKAGE_LUA_5_1=y
+BR2_PACKAGE_PYTHON_KEYBOARD=y
 BR2_PACKAGE_LIBASPLIB=y
 BR2_PACKAGE_LIBID3TAG=y
 BR2_PACKAGE_LIBMAD=y

package/Config.in

@@ -1152,6 +1152,7 @@ menu "External python modules"
 	source "package/python-json-schema-validator/Config.in"
 	source "package/python-jsonmodels/Config.in"
 	source "package/python-jsonschema/Config.in"
+	source "package/python-keyboard/Config.in"
 	source "package/python-keyring/Config.in"
 	source "package/python-kiwisolver/Config.in"
 	source "package/python-libconfig/Config.in"

package/python-keyboard/Config.in

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_PYTHON_KEYBOARD
+	select BR2_PACKAGE_KBD
+	bool "python-keyboard"
+	help
+	  Hook and simulate keyboard events on Windows and Linux
+	  https://pypi.org/project/keyboard
+

package/python-keyboard/python-keyboard.mk

@@ -0,0 +1,17 @@
+################################################################################
+#
+# python-keyboard
+#
+################################################################################
+
+PYTHON_KEYBOARD_VERSION = 0.13.5
+PYTHON_KEYBOARD_SOURCE = keyboard-$(PYTHON_KEYBOARD_VERSION).zip
+PYTHON_KEYBOARD_SITE = https://files.pythonhosted.org/packages/79/75/c969f2258e908c39aadfc57d1cb78247dc49e6d36371bb3a48c194640c01
+PYTHON_KEYBOARD_LICENSE = MIT
+PYTHON_KEYBOARD_LICENSE_FILES = LICENSE
+PYTHON_KEYBOARD_SETUP_TYPE = setuptools
+define PYTHON_KEYBOARD_EXTRACT_CMDS
+	$(UNZIP) -d $(@D) $(PYTHON_KEYBOARD_DL_DIR)/$(PYTHON_KEYBOARD_SOURCE)
+	yes | cp -rf $(@D)/keyboard-0.13.5/* $(@D)/ 
+endef
+$(eval $(python-package))