diff options
Diffstat (limited to 'Bootloaders/CDC/BootloaderCDC.h')
| -rw-r--r-- | Bootloaders/CDC/BootloaderCDC.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/Bootloaders/CDC/BootloaderCDC.h b/Bootloaders/CDC/BootloaderCDC.h index 7aa07a294..98154c2b9 100644 --- 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); |