?? usbsm.lst
字號:
CYASM Version 1.81
(C) 2000 Cypress Semiconductor Corp.
0000 CPU 63413
0000 label: XPAGEON
0000
0000 ;========================================================================
0000 ; FILE: usbsm.asm
0000 ;
0000 ; This file includes all the files necessary to build a
0000 ; usb keyboard with slave mouse.
0000 ;========================================================================
0000
0000
0000 ;include all "inc" files used by the code
0000
0000 ;========================================================================
0000 ; FILE: regs.inc
0000 ;
0000 ; This file contains the chip register definitions
0000 ;
0000 ;========================================================================
0000 ; I/O ports
0000 Port0_Data: equ 00h ; GPIO data port 0
0000 Port1_Data: equ 01h ; GPIO data port 1
0000 Port2_Data: equ 02h ; GPIO data port 2
0000 Port3_Data: equ 03h ; GPIO data port 3
0000
0000 Port0_Interrupt: equ 04h ; Interrupt enable for port 0
0000 Port1_Interrupt: equ 05h ; Interrupt enable for port 1
0000 Port2_Interrupt: equ 06h ; Interrupt enable for port 2
0000 Port3_Interrupt: equ 07h ; Interrupt enable for port 3
0000
0000 GPIO_Config: equ 08h ; General purpose I/O configuration
0000
0000 ; USB ports
0000 USB_Device_Address: equ 10h ; USB device address assigned by host
0000 EP_A0_Counter: equ 11h ; Address A endpoint 0 counter
0000 EP_A0_Mode: equ 12h ; Address A endpoint 0 configuration
0000 EP_A1_Counter: equ 13h ; Address A endpoint 1 counter
0000 EP_A1_Mode: equ 14h ; Address A endpoint 1 configuration
0000 EP_A2_Counter: equ 15h ; Address A endpoint 2 counter
0000 EP_A2_Mode: equ 16h ; Address A endpoint 2 configuration
0000 USB_Status_Control: equ 1Fh ; USB upstream status and control
0000
0000 ; control ports
0000 Global_Interrupt: equ 20h ; Global interrupt enable
0000 Endpoint_Interrupt: equ 21h ; USB endpoint interrupt enable
0000 Timer_LSB: equ 24h ; lower eight bits of timer
0000 Timer_MSB: equ 25h ; upper six bits of timer
0000 Watchdog: equ 26h ; clear watchdog Timer
0000
0000 ; DAC port
0000 DAC_Data: equ 30h ; GPIO DAC
0000 DAC_Interrupt: equ 31h ; DAC interrupt enable
0000 DAC_Interrupt_Polarity: equ 32h ; DAC interrupt polarity
0000
0000 DAC_Isink: equ 38h ; 4-bit sink current
0000 DAC_Isink0: equ 38h ; bit 0
0000 DAC_Isink1: equ 39h ; bit 1
0000 DAC_Isink2: equ 3Ah ; bit 2
0000 DAC_Isink3: equ 3Bh ; bit 3
0000 DAC_Isink4: equ 3Ch ; bit 4
0000 DAC_Isink5: equ 3Dh ; bit 5
0000 DAC_Isink6: equ 3Eh ; bit 6
0000 DAC_Isink7: equ 3Fh ; bit 7
0000
0000 ; processor control port
0000 Status_Control: equ FFh ; Processor Status and Control
0000
0000
0000
0000 RunBit: equ 1h ; CPU Run bit
0000 SingleStep: equ 2h ; Single Step
0000 InterruptEnable: equ 4h ; interrupt enable
0000 SuspendWait: equ 8h ; Suspend, wait for interrupt
0000 PowerOnReset: equ 10h ; power-on reset
0000 USBReset: equ 20h ; USB Bus Reset bit
0000 WatchDogReset: equ 40h ; Watchdog Reset bit
0000 IRQpending: equ 80h ; IRQ pending
0000
0000
0000
0000
0000 PORT0_DATA_REG: equ 00h ; GPIO data port 0
0000 PORT1_DATA_REG: equ 01h ; GPIO data port 1
0000 PORT2_DATA_REG: equ 02h ; GPIO data port 2
0000 PORT3_DATA_REG: equ 03h ; GPIO data port 3
0000
0000 PORT0_INTERRUPT_REG: equ 04h ; Interrupt enable for port 0
0000 PORT1_INTERRUPT_REG: equ 05h ; Interrupt enable for port 1
0000 PORT2_INTERRUPT_REG: equ 06h ; Interrupt enable for port 2
0000 PORT3_INTERRUPT_REG: equ 07h ; Interrupt enable for port 3
0000
0000 GPIO_CONFIG_REG: equ 08h ; General purpose I/O configuration
0000
0000 ; USB ports
0000 USB_DEVICE_ADDRESS_REG: equ 10h ; USB device address assigned by host
0000 EP_A0_COUNTER_REG: equ 11h ; Address A endpoint 0 counter
0000 EP_A0_MODE_REG: equ 12h ; Address A endpoint 0 configuration
0000 EP_A1_COUNTER_REG: equ 13h ; Address A endpoint 1 counter
0000 EP_A1_MODE_REG: equ 14h ; Address A endpoint 1 configuration
0000 USB_STATUS_CONTROL_REG: equ 1Fh ; USB upstream status and control
0000
0000 ; control ports
0000 GLOBAL_INTERRUPT_REG: equ 20h ; Global interrupt enable
0000 ENDPOINT_INTERRUPT_REG: equ 21h ; USB endpoint interrupt enable
0000 TIMER_LSB_REG: equ 24h ; lower eight bits of timer
0000 TIMER_MSB_REG: equ 25h ; upper six bits of timer
0000 WATCHDOG_REG: equ 26h ; clear watchdog Timer
0000
0000 ; DAC port
0000 DAC_DATA_REG: equ 30h ; GPIO DAC
0000 DAC_INTERRUPT_REG: equ 31h ; DAC interrupt enable
0000 DAC_INTERRUPT_POLARITY_REG: equ 32h ; DAC interrupt polarity
0000
0000 DAC_ISINK_REG: equ 38h ; 4-bit sink current
0000 DAC_ISINK0_REG: equ 38h ; bit 0
0000 DAC_ISINK1_REG: equ 39h ; bit 1
0000 DAC_ISINK2_REG: equ 3Ah ; bit 2
0000 DAC_ISINK3_REG: equ 3Bh ; bit 3
0000 DAC_ISINK4_REG: equ 3Ch ; bit 4
0000 DAC_ISINK5_REG: equ 3Dh ; bit 5
0000 DAC_ISINK6_REG: equ 3Eh ; bit 6
0000 DAC_ISINK7_REG: equ 3Fh ; bit 7
0000
0000 ; processor control port
0000 STATUS_CONTROL_REG: equ FFh ; Processor Status and Control
0000
0000 ;========================================================================
0000 ; GPIO constants
0000 ;========================================================================
0000 ; GPIO configuration
0000 ; Two bits per port the driver mode for each 8-bit port:
0000 ; 00 resistive interrupt on falling edge
0000 ; 01 CMOS no interrupts
0000 ; 10 open drain interrupt on falling edge
0000 ; 11 open drain interrupt on rising edge
0000
0000 PORT0_CONFIG_MASK: equ 3h ; configuration bits port 0
0000 PORT1_CONFIG_MASK: equ 0Ch ; configuration bits port 1
0000 PORT2_CONFIG_MASK: equ 30h ; configuration bits port 2
0000 PORT3_CONFIG_MASK: equ C0h ; configuration bits port 3
0000
0000 RESISTIVE_NEG: equ FFh
0000 CMOS_NONE: equ AAh
0000 OPENDRAIN_NEG: equ 55h
0000 OPENDRAIN_POS: equ 00h
0000
0000 ;========================================================================
0000 ; USB I/O port constants
0000 ;========================================================================
0000
0000 ; device address register
0000 ADDRESS_MASK: equ 7Fh ; 7 bits of device address
0000 ADDRESS_ENABLE_BIT: equ 80h ; enable the device address
0000
0000 ; endpoint mode register
0000 USB_MODE_MASK: equ 0Fh ; mode[3:0] bits
0000
0000 DISABLED: equ 0h ; disabled
0000 NAKINOUT: equ 1h ; accept SETUP, NAK IN and OUT
0000 STATUSOUTONLY: equ 2h ; accept SETUP and OUT, stall IN
0000 STALL: equ 3h ; stall IN and OUT packets
0000 SETUP: equ 4h ; accept SETUP packets
0000 STATUSINONLY: equ 6h ; accept SETUP and IN (TX 0), stall OUT
0000 NAKOUTSTATUSIN: equ 0Ah ; accept SETUP, NAK Out
0000 ACKOUTSTATUSIN: equ 0Bh ; accept SETUP, TX0 IN, ACK OUT
0000 NAKIN: equ 0Ch ; NAK IN packets
0000 ACKIN: equ 0Dh ; ACK IN packets (EP one)
0000 NAKIN_STATUSOUT: equ 0eh
0000 ACKIN_STATUSOUT: equ 0Fh ; accept SETUP packets (EP zero)
0000 ; ACK IN packets
0000
0000 ; endpoint 0 only mode register
0000 ACK_BIT: equ 10h ; ACK received from host (same for EP1,EP2)
0000 EP0_OUT_RCV: equ 20h ; EP0 OUT received
0000 EP0_IN_RCV: equ 40h ; EP0 IN received
0000 EP0_SETUP_RCV: equ 80h ; EP0 SETUP received
0000
0000 ; endpoint count register
0000 COUNT_MASK: equ 0Fh ; count[3:0] bits
0000 DATAVALID: equ 40h ; data valid (OUT and SETUP)
0000 DATATOGGLE: equ 80h ; Data 0/1 bit
0000
0000 ; USB Status and Control
0000 USB_CONTROL_BITS: equ 7h ; control[2:0] bits
0000 BUS_ACTIVITY: equ 8h ; bus activity bit
0000 DATA_BITS: equ 30h ; D+ and D-
0000 DP: equ 20h
0000 DM: equ 10h
0000
0000 DPH_DMH: equ 7
0000 DPH_DML: equ 5
0000 DPL_DMH: equ 6
0000 DPL_DML: equ 3
0000
0000
0000 ;========================================================================
0000 ; interrupt constants
0000 ;========================================================================
0000
0000 ; Global interrupt masks
0000 RESET_MASK: equ 1h ; USB Bus Reset interrupt
0000
0000 TIMER_MASK: equ 5h ; USB Bus Reset interrupt
0000 ; one msec timer interrupt
0000
0000 GPIO_ONLY_MASK: equ 20h ; GPIO interrupt
0000
0000 TIMER_ONLY_MASK: equ 04h ; one msec timer interrupt
0000 GPIO_TIMER_MASK: equ 24h ; GPIO and 1ms timer interrupt
0000 GPIO_TIMER_RESET_MASK: equ 25h ; GPIO, 1ms timer and bus reset interrupt
0000 ; Global interrupt masks
0000 GPIO_ISR_MASK: equ 20h ; GPIO interrupt
0000 DAC_ISR_MASK: equ 10h ; DAC interrupt
0000
0000 TIMER_ISR_MASK: equ 04h ; one msec timer interrupt
0000 RESET_ISR_MASK: equ 01h ; GPIO and 1ms timer interrupt
0000
0000
0000
0000
0000
0000
0000 ; endpoint interrupt masks
0000 NO_ENDPOINTS: equ 0h ; no USB endpoint interrupts
0000
0000 ENUMERATE: equ 1h ; USB EP A0 interrupt enable
0000 KEYBOARD_ONLY: equ 3h ; USB EP A0 interrupt enable
0000 KEYBOARD_PLUS_MOUSE: equ 7h ; USB EP A0, A1, A2 interrupt enable
0000 ; USB EP A1 interrupt enable
0000 EP0_EP1_EP2: equ 7h ; USB EP A0, A1, A2 interrupt enable
0000 ; USB EP A1 interrupt enable
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