forked from haraldwolff/avr-fw-modules
61 lines
2.1 KiB
C
61 lines
2.1 KiB
C
#pragma once
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#include <stdint.h>
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#include <avr/pgmspace.h>
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#include <LUFA/Drivers/USB/USB.h>
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/* Macros: */
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/** Endpoint address of the CDC device-to-host notification IN endpoint. */
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#define CDC_NOTIFICATION_EPADDR (ENDPOINT_DIR_IN | 2)
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/** Endpoint address of the CDC device-to-host data IN endpoint. */
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#define CDC_TX_EPADDR (ENDPOINT_DIR_IN | 3)
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/** Endpoint address of the CDC host-to-device data OUT endpoint. */
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#define CDC_RX_EPADDR (ENDPOINT_DIR_OUT | 4)
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/** Size in bytes of the CDC device-to-host notification IN endpoint. */
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#define CDC_NOTIFICATION_EPSIZE 8
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/** Size in bytes of the CDC data IN and OUT endpoints. */
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#define CDC_TXRX_EPSIZE 16
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/* Type Defines: */
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/** Type define for the device configuration descriptor structure. This must be defined in the
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* application code, as the configuration descriptor contains several sub-descriptors which
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* vary between devices, and which describe the device's usage to the host.
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*/
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typedef struct
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{
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USB_Descriptor_Configuration_Header_t Config;
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// CDC Control Interface
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USB_Descriptor_Interface_t CDC_CCI_Interface;
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USB_CDC_Descriptor_FunctionalHeader_t CDC_Functional_Header;
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USB_CDC_Descriptor_FunctionalACM_t CDC_Functional_ACM;
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USB_CDC_Descriptor_FunctionalUnion_t CDC_Functional_Union;
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USB_Descriptor_Endpoint_t CDC_NotificationEndpoint;
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// CDC Data Interface
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USB_Descriptor_Interface_t CDC_DCI_Interface;
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USB_Descriptor_Endpoint_t CDC_DataOutEndpoint;
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USB_Descriptor_Endpoint_t CDC_DataInEndpoint;
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} USB_Descriptor_Configuration_t;
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/* Function Prototypes: */
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uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
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const uint8_t wIndex,
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const void** const DescriptorAddress)
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ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
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void cdc_serial_init(void);
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avrSerial*
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cdc_serial_get(void);
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uint8_t cdc_serial_connected(void);
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