add Pico 2 W firmware

CMakeLists.txt

@@ -1,7 +1,10 @@
 cmake_minimum_required(VERSION 3.13)
 set(PROJECT webkeyboard)
 set(PICO_SDK_PATH /home/kenji/programming/pico/c/pico-sdk)
-set(PICO_BOARD pico_w)
+if (NOT DEFINED PICO_BOARD)
+	set(PICO_BOARD pico_w)
+endif()
+#set(PICO_BOARD pico2_w)
 include (${PICO_SDK_PATH}/external/pico_sdk_import.cmake)
 project(${PROJECT} C CXX ASM)
 
@@ -38,6 +41,8 @@ target_sources(${PROJECT} PRIVATE
 
 pico_enable_stdio_usb(${PROJECT} 1)
 
+set_target_properties(${PROJECT} PROPERTIES OUTPUT_NAME "${PROJECT}-${PICO_BOARD}")
+
 pico_add_extra_outputs(${PROJECT})
 
 target_include_directories(${PROJECT} PRIVATE ${CMAKE_CURRENT_LIST_DIR})

README.md

@@ -2,11 +2,11 @@
 
 ## About
 
-This project turns a Raspberry Pi Pico W into a web-based USB HID keyboard 
-device. Users can access a webpage served over HTTP to enter keyboard input
-onto the host device of the Raspberry Pi Pico W. Input keys can be entered
-through a keyboard on the client device or by pressing on the keys on the
-graphical interface served on the webpage.
+This project turns a Raspberry Pi Pico W or Raspberry Pi Pico 2 W into a
+web-based USB HID keyboard  device. Users can access a webpage served over HTTP
+to enter keyboard input onto the host device of the Raspberry Pi Pico (2) W.
+Input keys can be entered through a keyboard on the client device or by
+pressing on the keys on the graphical interface served on the webpage.
 
 ![Web interface for Web Keyboard](web-ui.jpg)
 
@@ -14,18 +14,19 @@ graphical interface served on the webpage.
 
 [Installation and demo video](https://youtu.be/uORnxt5DLTw)
 
-Download the webkeyboard.uf2 file from the latest
+Download the appropriate firmware file for your board, either
+webkeyboard-pico_w.uf2 or webkeyboard-pico2_w.uf2, from the latest
 [release](https://git.kkozai.com/kenji/webkeyboard/releases) and flash
-onto the Raspberry Pi Pico W by holding down the BOOTSEL button while plugging
-into your computer so that it appears as a USB drive, then transfer the
-firmware file onto the Pico W. After unmounting, connect the Raspberry Pi Pico
-W with a micro USB cable to the host computer or other device.
+onto the Raspberry Pi Pico (2) W by holding down the BOOTSEL button while
+plugging into your computer so that it appears as a USB drive, then transfer the
+firmware file onto the Pico (2) W. After unmounting, connect the Raspberry Pi
+Pico (2) W with a micro USB cable to the host computer or other device.
 
-On initial boot, the Raspberry Pi Pico W will enter Access Point mode with
+On initial boot, the Raspberry Pi Pico (2) W will enter Access Point mode with
 SSID "picokb" and password "password". Connect to this network with another
 device and open a browser window to http://192.168.0.1.
 Go to the "Configure W-Fi" page and enter the SSID and password to the
-network that you would like the Raspberry Pi Pico W to connect. Optionally,
+network that you would like the Raspberry Pi Pico (2) W to connect. Optionally,
 also enter a hostname for the device and static IP information. Hit the "Save"
 button to save the network information to device flash.
 

usb_descriptors.c

@@ -86,7 +86,7 @@ uint8_t const desc_fs_configuration[] =
 
 	// Interface number, string index, protocol, report descriptor len, EP In address, size & polling interval
 	TUD_CDC_DESCRIPTOR(ITF_NUM_CDC, 4, EPNUM_CDC_NOTIF, 8, EPNUM_CDC_OUT, EPNUM_CDC_IN, 64),
-	TUD_HID_DESCRIPTOR(ITF_NUM_HID, 5, HID_ITF_PROTOCOL_NONE, sizeof(desc_hid_report), EPNUM_HID, CFG_TUD_HID_EP_BUFSIZE, 5),
+	TUD_HID_DESCRIPTOR(ITF_NUM_HID, 5, HID_ITF_PROTOCOL_NONE, sizeof(desc_hid_report), EPNUM_HID, CFG_TUD_HID_EP_BUFSIZE, 8),
 };
 
 // Invoked when received GET CONFIGURATION DESCRIPTOR
@@ -110,6 +110,8 @@ char const* string_desc_arr [] =
 	"Raspberry Pi",					// 1: Manufacturer
 	"Pico Web Keyboard",			// 2: Product
 	NULL,					        // 3: Serials, should use chip ID
+	"Pico Web Keyboard CDC",		// 4: CDC
+	"Pico Web Keyboard HID",		// 5: HID
 };
 
 static uint16_t _desc_str[32+1];

usb_descriptors.h

@@ -41,7 +41,7 @@ enum
 	ITF_NUM_TOTAL
 };
 
-#define USB_PID		0x0ebd
+#define USB_PID		0x0EBD
 #define USB_VID		0xCEC0
 #define USB_BCD		0x0200