X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e2d1b437c7454e621a349c9ba47ecfdf91f8fab2..2028e82e455a3d4caab3ad47b0c3a0815e1c1ae6:/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h?ds=inline diff --git a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h index 4b307fc9e..6fea69176 100644 --- a/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h +++ b/LUFA/Drivers/USB/Class/Device/CDCClassDevice.h @@ -182,27 +182,25 @@ void EVENT_CDC_Device_BreakSent(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, const uint8_t Duration) ATTR_NON_NULL_PTR_ARG(1); - /** Sends a given data buffer to the attached USB host, if connected. If a host is not connected when the function is - * called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint bank - * becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows - * for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + /** Sends a given null terminated string to the attached USB host, if connected. If a host is not connected when + * the function is called, the string is discarded. Bytes will be queued for transmission to the host until either + * the endpoint bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to + * the host. This allows for multiple bytes to be packed into a single endpoint packet, increasing data throughput. * * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or * the call will fail. * * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. - * \param[in] Buffer Pointer to a buffer containing the data to send to the device. - * \param[in] Length Length of the data to send to the host. + * \param[in] String Pointer to the null terminated string to send to the host. * * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. */ - uint8_t CDC_Device_SendData(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, - const void* const Buffer, - const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - /** Sends a given data buffer from PROGMEM space to the attached USB host, if connected. If a host is not connected when the - * function is called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint - * bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows + /** Sends a given data buffer to the attached USB host, if connected. If a host is not connected when the function is + * called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint bank + * becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows * for multiple bytes to be packed into a single endpoint packet, increasing data throughput. * * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or @@ -214,41 +212,51 @@ * * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. */ - uint8_t CDC_Device_SendData_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + uint8_t CDC_Device_SendData(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, const void* const Buffer, const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - /** Sends a given null terminated string to the attached USB host, if connected. If a host is not connected when - * the function is called, the string is discarded. Bytes will be queued for transmission to the host until either + /** Sends a given null terminated string from PROGMEM space to the attached USB host, if connected. If a host is not connected + * when the function is called, the string is discarded. Bytes will be queued for transmission to the host until either * the endpoint bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to * the host. This allows for multiple bytes to be packed into a single endpoint packet, increasing data throughput. * * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or * the call will fail. * + * \note This function does not exist on architectures that do not have a separate flash memory space. + * * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. * \param[in] String Pointer to the null terminated string to send to the host. * * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. */ - uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, - const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + uint8_t CDC_Device_SendString_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #endif - /** Sends a given null terminated string from PROGMEM space to the attached USB host, if connected. If a host is not connected - * when the function is called, the string is discarded. Bytes will be queued for transmission to the host until either - * the endpoint bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to - * the host. This allows for multiple bytes to be packed into a single endpoint packet, increasing data throughput. + /** Sends a given data buffer from PROGMEM space to the attached USB host, if connected. If a host is not connected when the + * function is called, the string is discarded. Bytes will be queued for transmission to the host until either the endpoint + * bank becomes full, or the \ref CDC_Device_Flush() function is called to flush the pending data to the host. This allows + * for multiple bytes to be packed into a single endpoint packet, increasing data throughput. * * \pre This function must only be called when the Device state machine is in the \ref DEVICE_STATE_Configured state or * the call will fail. * + * \note This function does not exist on architectures that do not have a separate flash memory space. + * * \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state. - * \param[in] String Pointer to the null terminated string to send to the host. + * \param[in] Buffer Pointer to a buffer containing the data to send to the device. + * \param[in] Length Length of the data to send to the host. * * \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum. */ - uint8_t CDC_Device_SendString_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, - const char* const String) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #if defined(ARCH_HAS_FLASH_ADDRESS_SPACE) + uint8_t CDC_Device_SendData_P(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, + const void* const Buffer, + const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); + #endif /** Sends a given byte to the attached USB host, if connected. If a host is not connected when the function is called, the * byte is discarded. Bytes will be queued for transmission to the host until either the endpoint bank becomes full, or the