Add usb_keyboard_descriptors.[ch] which I forgot to add.

2016-02-25 07:56:47 +01:00
parent cfb1135aac
commit 08239ac72d
2 changed files with 144 additions and 0 deletions
--- a/right/usb_keyboard_descriptors.c
+++ b/right/usb_keyboard_descriptors.c
@@ -0,0 +1,117 @@
+#include "usb_device_config.h"
+#include "usb.h"
+#include "usb_device.h"
+#include "include/usb/usb_device_class.h"
+#include "include/usb/usb_device_hid.h"
+#include "usb_device_descriptor.h"
+#include "usb_keyboard_descriptors.h"
+
+static usb_device_endpoint_struct_t UsbKeyboardEndpoints[USB_HID_KEYBOARD_ENDPOINT_COUNT] =
+{
+    {
+        USB_HID_KEYBOARD_ENDPOINT_IN | (USB_IN << USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_SHIFT),
+        USB_ENDPOINT_INTERRUPT, FS_HID_KEYBOARD_INTERRUPT_IN_PACKET_SIZE,
+    },
+};
+
+static usb_device_interface_struct_t UsbKeyboardInterface[] =
+{
+    {
+        USB_KEYBOARD_INTERFACE_ALTERNATE_SETTING,
+        {
+            USB_HID_KEYBOARD_ENDPOINT_COUNT,
+            UsbKeyboardEndpoints,
+        },
+        NULL,
+    }
+};
+
+static usb_device_interfaces_struct_t UsbKeyboardInterfaces[USB_HID_KEYBOARD_INTERFACE_COUNT] =
+{
+    {
+        USB_HID_KEYBOARD_CLASS,
+        USB_HID_KEYBOARD_SUBCLASS,
+        USB_HID_KEYBOARD_PROTOCOL,
+        USB_HID_KEYBOARD_INTERFACE_INDEX,
+        UsbKeyboardInterface,
+        sizeof(UsbKeyboardInterface) / sizeof(usb_device_interfaces_struct_t),
+    },
+};
+
+static usb_device_interface_list_t UsbKeyboardInterfaceList[USB_DEVICE_CONFIGURATION_COUNT] =
+{
+    {
+        USB_HID_KEYBOARD_INTERFACE_COUNT,
+        UsbKeyboardInterfaces,
+    },
+};
+
+usb_device_class_struct_t UsbKeyboardClass = {
+    UsbKeyboardInterfaceList,
+    kUSB_DeviceClassTypeHid,
+    USB_DEVICE_CONFIGURATION_COUNT,
+};
+
+uint8_t UsbKeyboardReportDescriptor[USB_DESCRIPTOR_LENGTH_HID_KEYBOARD_REPORT] = {
+    0x05U, 0x01U, // Usage Page (Generic Desktop)
+    0x09U, 0x06U, // Usage (Keyboard)
+    0xA1U, 0x01U, // Collection (Application)
+    0x75U, 0x01U, // Report Size (1U)
+    0x95U, 0x08U, // Report Count (8U)
+    0x05U, 0x07U, // Usage Page (Key Codes)
+    0x19U, 0xE0U, // Usage Minimum (224U)
+    0x29U, 0xE7U, // Usage Maximum (231U)
+
+    0x15U, 0x00U, // Logical Minimum (0U)
+    0x25U, 0x01U, // Logical Maximum (1U)
+    0x81U, 0x02U, // Input(Data, Variable, Absolute) Modifier byte
+
+    0x95U, 0x01U, // Report count (1U)
+    0x75U, 0x08U, // Report Size (8U)
+    0x81U, 0x01U, // Input (Constant), Reserved byte
+    0x95U, 0x05U, // Report count (5U)
+    0x75U, 0x01U, // Report Size (1U)
+
+    0x05U, 0x01U, // Usage Page (Page# for LEDs)
+    0x19U, 0x01U, // Usage Minimum (1U)
+    0x29U, 0x05U, // Usage Maximum (5U)
+    0x91U, 0x02U, // Output (Data, Variable, Absolute) LED report
+    0x95U, 0x01U, // Report count (1U)
+    0x75U, 0x03U, // Report Size (3U)
+    0x91U, 0x01U, // Output (Constant), LED report padding
+
+    0x95U, 0x06U, // Report count (6U)
+    0x75U, 0x08U, // Report Size (8U)
+    0x15U, 0x00U, // Logical Minimum (0U)
+    0x25U, 0xFFU, // Logical Maximum (255U)
+    0x05U, 0x07U, // Usage Page (Key Codes)
+    0x19U, 0x00U, // Usage Minimum (0U)
+    0x29U, 0xFFU, // Usage Maximum (255U)
+
+    0x81U, 0x00U, // Input(Data, Array), Key arrays(6U bytes)
+    0xC0U,        // End collection
+};
+
+uint8_t g_UsbKeyboardString[USB_KEYBOARD_STRING_DESCRIPTOR_LENGTH] = {
+    sizeof(g_UsbKeyboardString),
+    USB_DESCRIPTOR_TYPE_STRING,
+    'H', 0x00U,
+    'I', 0x00U,
+    'D', 0x00U,
+    ' ', 0x00U,
+    'K', 0x00U,
+    'E', 0x00U,
+    'Y', 0x00U,
+    'B', 0x00U,
+    'O', 0x00U,
+    'A', 0x00U,
+    'R', 0x00U,
+    'D', 0x00U,
+    ' ', 0x00U,
+    'D', 0x00U,
+    'E', 0x00U,
+    'V', 0x00U,
+    'I', 0x00U,
+    'C', 0x00U,
+    'E', 0x00U,
+};
--- a/right/usb_keyboard_descriptors.h
+++ b/right/usb_keyboard_descriptors.h
@@ -0,0 +1,27 @@
+#ifndef __USB_KEYBOARD_DESCRIPTORS_H__
+#define __USB_KEYBOARD_DESCRIPTORS_H__
+
+// Macros:
+
+    #define USB_HID_KEYBOARD_INTERFACE_COUNT (1U)
+    #define USB_DESCRIPTOR_LENGTH_HID_KEYBOARD_REPORT (63U)
+    #define USB_KEYBOARD_STRING_DESCRIPTOR_LENGTH (40U)
+    #define USB_KEYBOARD_INTERFACE_ALTERNATE_SETTING (0U)
+    #define USB_HID_KEYBOARD_ENDPOINT_IN (2U)
+    #define FS_HID_KEYBOARD_INTERRUPT_IN_PACKET_SIZE (8U)
+    #define USB_HID_KEYBOARD_ENDPOINT_COUNT (1U)
+    #define USB_HID_KEYBOARD_CLASS (0x03U)
+    #define USB_HID_KEYBOARD_SUBCLASS (0x01U)
+    #define USB_HID_KEYBOARD_PROTOCOL (0x01U)
+    #define USB_HID_KEYBOARD_INTERFACE_INDEX (1U)
+    #define USB_HID_KEYBOARD_IN_BUFFER_LENGTH (8U)
+    #define FS_HID_KEYBOARD_INTERRUPT_IN_INTERVAL (0x04U)
+    #define USB_HID_KEYBOARD_REPORT_LENGTH (0x08U)
+
+// Variables:
+
+    extern uint8_t g_UsbKeyboardString[USB_KEYBOARD_STRING_DESCRIPTOR_LENGTH];
+    extern usb_device_class_struct_t UsbKeyboardClass;
+    extern uint8_t UsbKeyboardReportDescriptor[USB_DESCRIPTOR_LENGTH_HID_KEYBOARD_REPORT];
+
+#endif