📄 combi.lst
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#define POPX() #asm( pop x )
#define SWAP(A,DEST) #asm( swap A,DEST)
#define RLC() #asm( rlc)
#define RRC() #asm( rrc)
#define ASL() #asm( asl a)
#define ASR() #asm( asr a)
#define HALT() #asm( halt);
#define RESET_COP() WATCHDOG=AC
//make some handy defines to augment those supplied by ByteCraft in chip.h
#define ADDRESS_ENABLE_BIT 0x80
#define ACK_RECEIVED_MASK (1 << ACKNOWLEDGE)
#define SETUP_RECEIVED_MASK (1 << SETUP_RECEIVED)
#define IN_RECEIVED_MASK (1 << IN_RECEIVED)
#define OUT_RECEIVED_MASK (1 << OUT_RECEIVED)
#define DATATOGGLE 0x80
#define WATCHDOG_RESET_MASK (1 << WATCHDOG_RESET)
#define USB_BUS_RESET_MASK (1 << USB_RESET)
#define POWER_ON_RESET_MASK (1 << POWERON_RESET)
#define BUS_RESET_ENABLE 1
#define DATAVALID 0x40
#define COUNT_MASK 0x0F
#define DATATOGGLE 0x80
#define __BIG_ENDIAN /* most significant byte is stored in small address */
#endif /* __CYC_H */
0001 #define CONFIGURED 0x01 /* configuration status values */
0000 #define UNCONFIGURED 0x00
0000 #define USB_GET_STATUS 0x00 /*bRequestTypes*/
0001 #define USB_CLEAR_FEATURE 0x01
0003 #define USB_SET_FEATURE 0x03
0005 #define USB_SET_ADDRESS 0x05
0006 #define USB_GET_DESCRIPTOR 0x06
0007 #define USB_SET_DESCRIPTOR 0x07
0008 #define USB_GET_CONFIGURATION 0x08
0009 #define USB_SET_CONFIGURATION 0x09
000A #define USB_GET_INTERFACE 0x0A
000B #define USB_SET_INTERFACE 0x0B
000C #define USB_SYNCH_FRAME 0x0C
0000 #define HOST_TO_DEVICE 0b00000000
0080 #define DEVICE_TO_HOST 0b10000000
0000 #define STANDARD 0b00000000
0020 #define CLASS 0b00100000
0040 #define VENDOR 0b01000000
0000 #define DEVICE 0b00000000
0001 #define INTERFACE 0b00000001
0002 #define ENDPOINT 0b00000010
0003 #define OTHER 0b00000011
/* standard descriptor types */
0001 #define USB_DEVICE 0x01
0002 #define USB_CONFIGURATION 0x02
0003 #define USB_STRING 0x03
0004 #define USB_INTERFACE 0x04
0005 #define USB_ENDPOINT 0x05
0000 #define DISABLE_REMOTE_WAKEUP 0x00 /* bit[1] = 0 */
0002 #define ENABLE_REMOTE_WAKEUP 0x02 /* bit[1] = 1 */
/* standard feature selectors */
0000 #define USB_ENDPOINT_STALL 0x00 /* recipient endpoint */
0001 #define USB_DEVICE_REMOTE_WAKEUP 0x01 /* recipient device */
/* from HID Class v1.0 Draft #4
* class specific descriptor types from section 7.1 Standard R ests
***/
0021 #define USB_HID 0x21
0022 #define USB_REPORT 0x22
0023 #define USB_PHYSICAL 0x23
/* class specific request codes from section 7.2 Class Specific R ests */
0001 #define USB_GET_REPORT 0x01
0002 #define USB_GET_IDLE 0x02
0003 #define USB_GET_PROTOCOL 0x03
0009 #define USB_SET_REPORT 0x09
000A #define USB_SET_IDLE 0x0A
000B #define USB_SET_PROTOCOL 0x0B
0000 #define BOOT_PROTOCOL 0
0001 #define REPORT_PROTOCOL 1
/*
** ps2 commands
*/
00FF #define PS2_RESET_CMD 0xff
00FE #define PS2_RESEND_CMD 0xfe
00F6 #define PS2_SET_DEFAULT_CMD 0xf6
00F5 #define PS2_DISABLE_CMD 0xf5
00F4 #define PS2_ENABLE_CMD 0xf4
00F3 #define PS2_SET_SAMPLE_RATE_CMD 0xf3
00F2 #define PS2_READ_DEVICE_TYPE_CMD 0xf2
00F0 #define PS2_SET_REMOTE_MODE_CMD 0xf0
00EE #define PS2_SET_WRAP_MODE_CMD 0xee
00EC #define PS2_RESET_WRAP_MODE_CMD 0xec
00EB #define PS2_READ_DATA_CMD 0xeb
00EA #define PS2_SET_STREAM_MODE_CMD 0xea
00E9 #define PS2_STATUS_REQUEST_CMD 0xe9
00E8 #define PS2_SET_RESOLUTION_CMD 0xe8
00E7 #define PS2_SET_SCALING_2_1_CMD 0xe7
00E6 #define PS2_RESET_SCALING_CMD 0xe6
0024 #define PS2_CLOCK_BIT (1 << 5) //clock bit can be read as bit 5 of port 2
0025 #define PS2_DATA_BIT (1 << 4) //data bit can be read as bit 4 of port 2
0000 #define SC_1_1 0 //scaling constants
0001 #define SC_2_1 1
0000 #define RES_1MM 0 //resolution constants
0001 #define RES_2MM 1
0002 #define RES_4MM 2
0003 #define RES_8MM 3
00FE #define PS2_RESEND 0xFE //misc. responses to host
00FA #define PS2_ACK 0xFA
00FC #define PS2_ERROR 0xFC
0001 #define RIGHT_BUTTON 1 //button positions
0002 #define LEFT_BUTTON 2
0004 #define MIDDLE_BUTTON 4
0026 #define HOST_RTS ((PORT2 & (PS2_CLOCK_BIT | PS2_DATA_BIT)) == PS2_CLOCK_BIT)
0027 #define HOST_INHIBIT (!(PORT2 & PS2_CLOCK_BIT))
0001 #define BIT0 1
0002 #define BIT1 2
0004 #define BIT2 4
0008 #define BIT3 8
0010 #define BIT4 0x10
0020 #define BIT5 0x20
0040 #define BIT6 0x40
0080 #define BIT7 0x80
//*************************************************************************************************
//USER_DEFINES
/*
**
** the following defines can be changed to accomodate different I/O pinouts. It is assumed that
** all 6 quadrature inputs (optics) are connected to the same port.
**
*/
0028 #define OPTICS_PORT PORT0 //optics port
003F #define OPTICS_MASK 0x3f //mask of all optics inputs
/*
** for each set of x,y, and z optics, define a macro that will move the corresponding 2 quadrature bits
** into bit1 and bit0. For instance, in the reference design
** the y- quadrature inputs are at bits 3 and 2, so the macro shifts the bits by 2 and
** masks them.
*/
0029 #define GET_X_OPTICS(x) ((x >> 0) & 0x3) //no shift necessary
002A #define GET_Y_OPTICS(x) ((x >> 2) & 0x3) //shift bits [3:2] into [1:0]
002B #define GET_Z_OPTICS(x) ((x >> 4) & 0x3) //shift bits [5:4] into [1:0]
/*
** define each switch's port and bit position
*/
002C #define LEFT_SWITCH_PORT PORT0
0080 #define LEFT_SWITCH_MASK BIT7
002D #define RIGHT_SWITCH_PORT PORT1
0001 #define RIGHT_SWITCH_MASK BIT0
002E #define MIDDLE_SWITCH_PORT PORT1
0002 #define MIDDLE_SWITCH_MASK BIT1
/*
**define masks for the port pin functions. This information is used to establish the mode
**settings for the GPIO pins
**
*/
003F #define PORT0_OPTICS_MASK 0b00111111 //optics pins [5:0] on port 0
0000 #define PORT1_OPTICS_MASK 0b00000000 //no optics on port 1
0040 #define PORT0_LED_MASK 0b01000000 //led drive at pin [6] on port 0
0000 #define PORT1_LED_MASK 0b00000000 //no led drive on port 1
0080 #define PORT0_SWITCH_MASK 0b10000000 //switch input at pin [7] on port 0
0003 #define PORT1_SWITCH_MASK 0b00000011 //switch inputs at [1:0] on port 1
//comment the following lines if you do not want PS2 resolution and scaling commands to be implemented
//in the code.
002F #define ENABLE_RESOLUTION
0030 #define ENABLE_SCALING
//END OF USER DEFINES
//*************************************************************************************************
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