118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
#include "usb_device_config.h"
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#include "usb.h"
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#include "usb_device.h"
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#include "include/usb/usb_device_class.h"
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#include "include/usb/usb_device_hid.h"
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#include "usb_device_descriptor.h"
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#include "keyboard_descriptors.h"
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static usb_device_endpoint_struct_t UsbKeyboardEndpoints[USB_HID_KEYBOARD_ENDPOINT_COUNT] =
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{
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{
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USB_HID_KEYBOARD_ENDPOINT_IN | (USB_IN << USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_SHIFT),
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USB_ENDPOINT_INTERRUPT, FS_HID_KEYBOARD_INTERRUPT_IN_PACKET_SIZE,
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},
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};
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static usb_device_interface_struct_t UsbKeyboardInterface[] =
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{
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{
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USB_KEYBOARD_INTERFACE_ALTERNATE_SETTING,
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{
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USB_HID_KEYBOARD_ENDPOINT_COUNT,
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UsbKeyboardEndpoints,
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},
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NULL,
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}
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};
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static usb_device_interfaces_struct_t UsbKeyboardInterfaces[USB_HID_KEYBOARD_INTERFACE_COUNT] =
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{
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{
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USB_HID_KEYBOARD_CLASS,
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USB_HID_KEYBOARD_SUBCLASS,
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USB_HID_KEYBOARD_PROTOCOL,
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USB_HID_KEYBOARD_INTERFACE_INDEX,
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UsbKeyboardInterface,
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sizeof(UsbKeyboardInterface) / sizeof(usb_device_interfaces_struct_t),
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},
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};
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static usb_device_interface_list_t UsbKeyboardInterfaceList[USB_DEVICE_CONFIGURATION_COUNT] =
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{
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{
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USB_HID_KEYBOARD_INTERFACE_COUNT,
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UsbKeyboardInterfaces,
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},
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};
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usb_device_class_struct_t UsbKeyboardClass = {
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UsbKeyboardInterfaceList,
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kUSB_DeviceClassTypeHid,
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USB_DEVICE_CONFIGURATION_COUNT,
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};
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uint8_t UsbKeyboardReportDescriptor[USB_DESCRIPTOR_LENGTH_HID_KEYBOARD_REPORT] = {
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0x05U, 0x01U, // Usage Page (Generic Desktop)
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0x09U, 0x06U, // Usage (Keyboard)
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0xA1U, 0x01U, // Collection (Application)
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0x75U, 0x01U, // Report Size (1U)
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0x95U, 0x08U, // Report Count (8U)
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0x05U, 0x07U, // Usage Page (Key Codes)
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0x19U, 0xE0U, // Usage Minimum (224U)
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0x29U, 0xE7U, // Usage Maximum (231U)
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0x15U, 0x00U, // Logical Minimum (0U)
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0x25U, 0x01U, // Logical Maximum (1U)
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0x81U, 0x02U, // Input(Data, Variable, Absolute) Modifier byte
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0x95U, 0x01U, // Report count (1U)
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0x75U, 0x08U, // Report Size (8U)
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0x81U, 0x01U, // Input (Constant), Reserved byte
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0x95U, 0x05U, // Report count (5U)
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0x75U, 0x01U, // Report Size (1U)
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0x05U, 0x01U, // Usage Page (Page# for LEDs)
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0x19U, 0x01U, // Usage Minimum (1U)
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0x29U, 0x05U, // Usage Maximum (5U)
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0x91U, 0x02U, // Output (Data, Variable, Absolute) LED report
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0x95U, 0x01U, // Report count (1U)
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0x75U, 0x03U, // Report Size (3U)
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0x91U, 0x01U, // Output (Constant), LED report padding
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0x95U, 0x06U, // Report count (6U)
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0x75U, 0x08U, // Report Size (8U)
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0x15U, 0x00U, // Logical Minimum (0U)
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0x25U, 0xFFU, // Logical Maximum (255U)
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0x05U, 0x07U, // Usage Page (Key Codes)
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0x19U, 0x00U, // Usage Minimum (0U)
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0x29U, 0xFFU, // Usage Maximum (255U)
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0x81U, 0x00U, // Input(Data, Array), Key arrays(6U bytes)
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0xC0U, // End collection
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};
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uint8_t g_UsbKeyboardString[USB_KEYBOARD_STRING_DESCRIPTOR_LENGTH] = {
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sizeof(g_UsbKeyboardString),
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USB_DESCRIPTOR_TYPE_STRING,
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'H', 0x00U,
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'I', 0x00U,
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'D', 0x00U,
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' ', 0x00U,
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'K', 0x00U,
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'E', 0x00U,
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'Y', 0x00U,
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'B', 0x00U,
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'O', 0x00U,
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'A', 0x00U,
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'R', 0x00U,
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'D', 0x00U,
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' ', 0x00U,
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'D', 0x00U,
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'E', 0x00U,
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'V', 0x00U,
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'I', 0x00U,
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'C', 0x00U,
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'E', 0x00U,
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};
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