/* * Name: hardware.h * Project: AVR-Doper * Author: Christian Starkjohann <cs@obdev.at> * Creation Date: 2006-07-05 * Tabsize: 4 * Copyright: (c) 2006 by Christian Starkjohann, all rights reserved. * License: GNU GPL v2 (see License.txt) or proprietary (CommercialLicense.txt) * Revision: $Id: hardware.h 566 2008-04-26 14:21:47Z cs $ *//*General Description:This module defines hardware properties and configuration choices.*/#ifndef __hardware_h_included__#define __hardware_h_included__/* configuration options: */#define USE_DCD_REPORTING       0/* If this option is defined to 1, the driver will report carrier detect when * the serial device is opened. This is useful on some Unix platforms to allow * using the /dev/tty* instead of /dev/cu* devices. * Setting this option to 0 saves a couple of bytes in flash and RAM memory. */#define ENABLE_DEBUG_INTERFACE  1/* If this option is defined to 1, the device buffers serial data (read from * the the ISP connector) and makes it available through vendor specific * requests to host based software. This is useful to display debug information * sent by the target. * Setting this option to 0 saves a couple of bytes in flash memory. */#define ENABLE_HID_INTERFACE    1/* If this option is defined to 1, the device implements a custom HID type * interface to send and receive STK500 serial data. If both, the CDC-ACM and * HID interface are enabled, a jumper selects which one is used. */#define ENABLE_CDC_INTERFACE    1/* If this option is defined to 1, the device implements a CDC-ACM modem, * emulating the behavior of the STK500 board on a virtual COM port. */#define ENABLE_HVPROG           1/* If this option is defined to 1, the high voltage programmer is enabled. */#define HW_CDC_PACKET_SIZE      8/* Size of bulk transfer packets. The standard demands 8 bytes, but we may * be better off with less. Try smaller values if the communication hangs. */#define HW_DEBUG_BAUDRATE       19200/* Bit-rate for the UART (for reading debug data from the target). */#ifndef F_CPU#error "F_CPU must be defined in compiler command line!"/* #define F_CPU                   12000000 *//* Our CPU frequency. */#endif/*Port        | Function                | dir | value------------+-------------------------+-----+-------PORT B  0         | HVSP Supply               [O]    1  1 OC1A    | SMPS                      [O]    0  2         | HVSP RESETHV / LEDHV      [O]    0  3 OC2     | HVSP SCI / ISP target clk [O]    0  4         | ISP driver enable         [O]    0  5         | LED Prog active           [O]    1  6 XTAL1   | XTAL  7 XTAL2   | XTALPORT C (ADC)  0         | SMPS feedback             [i]    0  1         | ISP voltage sense         [i]    0  2         | ISP SCK                   [O]    0  3         | ISP MISO                  [I]    1  4         | ISP MOSI                  [O]    0  5         | ISP RESET / HVSP RESET    [O]    0  6 RESET   | Reset  7 n/a     | *PORT D  0 RxD     | ISP TxD                   [I]    1  1 TxD     | ISP RxD                   [I]    1  2 Int0    | USB D+                    [i]    0  3 Int1    | USB D-                    [i]    0  4 T0      | JUMPER Low Speed          [I]    1  5 T1      | HVSP SII (PPD1)           [I]    1  6 AIN0    | HVSP SDI (PPD0)           [I]    1  7 AIN1    | HVSP SDO (PPD2)           [I]    1*//* The following defines can be used with the PORT_* macros from utils.h */#if USBASP_HARDWARE         /* USBasp hardware from www.fischl.de/usbasp/ */#undef ENABLE_HVPROG#define ENABLE_HVPROG       0#define METABOARD_HARDWARE  1   /* most settings are the same as for metaboard */#define HWPIN_LED           C, 1#define HWPIN_ISP_SUPPLY1   C, 3    /* these pins are NC on USBasp */#define HWPIN_ISP_SUPPLY2   C, 4#define HWPIN_ISP_RESET     B, 2#define HWPIN_ISP_MOSI      B, 3#define HWPIN_ISP_MISO      B, 4#define HWPIN_ISP_SCK       B, 5#define HWPIN_ISP_TXD       D, 0#define HWPIN_ISP_RXD       D, 1#define HWPIN_USB_DPLUS     B, 1#define HWPIN_USB_DMINUS    B, 0#define HWPIN_JUMPER        C, 2#elif METABOARD_HARDWARE    /* Metaboard hardware from www.obdev.at/goto?t=metaboard */#undef ENABLE_HVPROG#define ENABLE_HVPROG       0#define HWPIN_LED           C, 1#define HWPIN_ISP_SUPPLY1   C, 3#define HWPIN_ISP_SUPPLY2   C, 4#define HWPIN_ISP_CLK       B, 1#define HWPIN_ISP_RESET     B, 2#define HWPIN_ISP_MOSI      B, 3#define HWPIN_ISP_MISO      B, 4#define HWPIN_ISP_SCK       B, 5#define HWPIN_ISP_TXD       D, 0#define HWPIN_ISP_RXD       D, 1#define HWPIN_USB_DPLUS     D, 2#define HWPIN_USB_DMINUS    D, 4#define HWPIN_JUMPER        D, 7#else                       /* Standard AVR-Doper hardware */#define HWPIN_HVSP_SUPPLY   B, 0#define HWPIN_SMPS_OUT      B, 1#define HWPIN_HVSP_HVRESET  B, 2#define HWPIN_HVSP_SCI      B, 3#define HWPIN_ISP_CLK       B, 3#define HWPIN_ISP_DRIVER    B, 4#define HWPIN_LED           B, 5#define HWPIN_ADC_SMPS      C, 0#define HWPIN_ADC_VTARGET   C, 1#define HWPIN_ISP_SCK       C, 2#define HWPIN_ISP_MISO      C, 3#define HWPIN_ISP_MOSI      C, 4#define HWPIN_ISP_RESET     C, 5#define HWPIN_HVSP_RESET    C, 5#define HWPIN_ISP_TXD       D, 0#define HWPIN_ISP_RXD       D, 1#define HWPIN_USB_DPLUS     D, 2#define HWPIN_USB_DMINUS    D, 3#define HWPIN_JUMPER        D, 4#define HWPIN_HVSP_SII      D, 5#define HWPIN_HVSP_SDI      D, 6#define HWPIN_HVSP_SDO      D, 7#endif/* Device compatibility: Allow both, ATMega8 and ATMega88/168. The following * macros (almost) mimic an ATMega8 based on the ATMega88/168 defines. */#include <avr/io.h>#ifdef TCCR2A#   define TCCR2    TCCR2A#   define COM20    COM2A0#   define OCR2     OCR2A#   define HW_SET_T2_PRESCALER(value)   (TCCR2B = (TCCR2B & ~7) | (value & 7))#   define HW_GET_T2_PRESCALER()        (TCCR2B & 7)#else#   define HW_SET_T2_PRESCALER(value)   (TCCR2 = (TCCR2 & ~7) | (value & 7))#   define HW_GET_T2_PRESCALER()        (TCCR2 & 7)#endif#ifdef TCCR0B#   define TCCR0    TCCR0B#   define TIMSK    TIMSK0#endif#ifdef UBRR0L#   define UBRRH    UBRR0H#   define UBRRL    UBRR0L#   define UCSRA    UCSR0A#   define UCSRB    UCSR0B#   define UDR      UDR0#   define RXEN     RXEN0#   define TXEN     TXEN0#   define UDRE     UDRE0#   define RXCIE    RXCIE0#endif#endif /* __hardware_h_included__ */