Added CDC functional descriptor structs to the Low Level CDC demos and CDC class...

[pub/USBasp.git] / Bootloaders / CDC / BootloaderCDC.h

diff --git a/Bootloaders/CDC/BootloaderCDC.h b/Bootloaders/CDC/BootloaderCDC.h
index 7aa07a2..98154c2 100644 (file)
--- a/Bootloaders/CDC/BootloaderCDC.h
+++ b/Bootloaders/CDC/BootloaderCDC.h
@@ -49,7 +49,7 @@
 
                #include <LUFA/Drivers/USB/USB.h>
 
-       /* Macros: */           
+       /* Macros: */
                /** Version major of the CDC bootloader. */
                #define BOOTLOADER_VERSION_MAJOR     0x01
 
@@ -65,10 +65,50 @@
                /** Eight character bootloader firmware identifier reported to the host when requested */
                #define SOFTWARE_IDENTIFIER          "LUFACDC"
                
+               /** CDC Class specific request to get the current virtual serial port configuration settings. */
+               #define REQ_GetLineEncoding          0x21
+
+               /** CDC Class specific request to set the current virtual serial port configuration settings. */
+               #define REQ_SetLineEncoding          0x20
+
        /* Type Defines: */
+               /** Type define for the virtual serial port line encoding settings, for storing the current USART configuration
+                *  as set by the host via a class specific request.
+                */
+               typedef struct
+               {
+                       uint32_t BaudRateBPS; /**< Baud rate of the virtual serial port, in bits per second */
+                       uint8_t  CharFormat; /**< Character format of the virtual serial port, a value from the
+                                             *   CDCDevice_CDC_LineCodingFormats_t enum
+                                             */
+                       uint8_t  ParityType; /**< Parity setting of the virtual serial port, a value from the
+                                             *   CDCDevice_LineCodingParity_t enum
+                                             */
+                       uint8_t  DataBits; /**< Bits of data per character of the virtual serial port */
+               } CDC_Line_Coding_t;
+
                /** Type define for a non-returning pointer to the start of the loaded application in flash memory. */
                typedef void (*AppPtr_t)(void) ATTR_NO_RETURN;
                
+       /* Enums: */
+               /** Enum for the possible line encoding formats of a virtual serial port. */
+               enum CDCDevice_CDC_LineCodingFormats_t
+               {
+                       OneStopBit          = 0, /**< Each frame contains one stop bit */
+                       OneAndAHalfStopBits = 1, /**< Each frame contains one and a half stop bits */
+                       TwoStopBits         = 2, /**< Each frame contains two stop bits */
+               };
+               
+               /** Enum for the possible line encoding parity settings of a virtual serial port. */
+               enum CDCDevice_LineCodingParity_t
+               {
+                       Parity_None         = 0, /**< No parity bit mode on each frame */
+                       Parity_Odd          = 1, /**< Odd parity bit mode on each frame */
+                       Parity_Even         = 2, /**< Even parity bit mode on each frame */
+                       Parity_Mark         = 3, /**< Mark parity bit mode on each frame */
+                       Parity_Space        = 4, /**< Space parity bit mode on each frame */
+               };
+
        /* Function Prototypes: */
                void CDC_Task(void);
                void SetupHardware(void);