📄 a2810.asm
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;-----------------------------------------------------------------------------
;
; Hardest Italia Srl
;
; Chip: Cypress Semiconductor CY7C63001 USB Microcontroller
;
;----------------------------------------------------------------------
; Modello di CPU
; ID CPU Type RAM ROM
; 63000 63 / A CPU 128 bytes 2K bytes
; 63001 63 / A CPU 128 bytes 4K bytes
;
CPU 63001
;----------------------------------------------------------------------
; I/O registers
;
; I/O ports
;
Port0_Data: equ 00h ; GPIO data port 0
Port1_Data: equ 01h ; GPIO data port 1
Port0_Interrupt: equ 04h ; Interrupt enable for port 0
Port1_Interrupt: equ 05h ; Interrupt enable for port 1
Port0_PullUp: equ 08h ; Pullup resistor control for port 0
Port1_PullUp: equ 09h ; Pullup resistor control for port 1
; USB ports
;
USB_EP0_TX_Config: equ 10h ; USB EP0 transmit configuration
USB_EP1_TX_Config: equ 11h ; USB EP1 transmit configuration
USB_Device_Address: equ 12h ; USB device address assigned by host
USB_Status_Control: equ 13h ; USB status and control register
USB_EP0_RX_Status: equ 14h ; USB EP0 receive status
; Control ports
;
Global_Interrupt: equ 20h ; Global interrupt enable
WatchDog: equ 21h ; clear watchdog Timer
CextClear: equ 22h ; clear External R-C Timing circuit
Timer: equ 23h ; free-running Timer
; GPIO Isink registers
;
Port0_Isink: equ 30h
Port0_Isink0: equ 30h
Port0_Isink1: equ 31h
Port0_Isink2: equ 32h
Port0_Isink3: equ 33h
Port0_Isink4: equ 34h
Port0_Isink5: equ 35h
Port0_Isink6: equ 36h
Port0_Isink7: equ 37h
Port1_Isink: equ 38h
Port1_Isink0: equ 38h
Port1_Isink1: equ 39h
Port1_Isink2: equ 3Ah
Port1_Isink3: equ 3Bh
Port1_Isink4: equ 3Ch
Port1_Isink5: equ 3Dh
Port1_Isink6: equ 3Eh
; Control port
;
Status_Control: equ FFh
;----------------------------------------------------------------------
; Register bit values
;
; CPU Status and Control (Status_Control)
;
RunBit: EQU 01h ; CPU Run bit
SuspendBits: EQU 09h ; Run and suspend bits set
PowerOnReset: EQU 10h ; Power on reset bit
USBReset: EQU 20h ; USB Bus Reset bit
WatchDogReset: EQU 40h ; Watchdog Reset bit
; USB Status and Control
;
BusActivity: equ 1h ; USB bus activity bit
ForceResume: equ 3h ; force resume to host
; USB EP1 transmit configuration (USB_EP1_TX_Config)
;
DataToggle: equ 40h ; Data 0/1 bit
;----------------------------------------------------------------------
; Interrupt masks
;
; The timer-only mask enables the 1-millisecond timer interrupt.
;
TIMER_ONLY: equ 00000100b ; 04h
; The enumerate mask enables the following interrupts:
; 1-millisecond timer, USB Endpoint 0
;
ENUMERATE_MASK: equ 00001100b ; 0Ch
; The runtime mask enables the following interrupts:
; 1-millisecond timer, USB Endpoint 0, USB Endpoint 1, GPIO
;
RUNTIME_MASK: equ 01011100b ; 5Ch
; Cext wakeup interrupt
;
WAKEUP_MASK: equ 80h
;----------------------------------------------------------------------
; USB Constants
; from the USB Spec v1.1
;
; standard request codes
;
get_status: equ 0
clear_feature: equ 1
set_feature: equ 3
set_address: equ 5
get_descriptor: equ 6
set_descriptor: equ 7
get_configuration: equ 8
set_configuration: equ 9
get_interface: equ 10
set_interface: equ 11
synch_frame: equ 12
; standard descriptor types
;
device: equ 1
configuration: equ 2
string: equ 3
interface: equ 4
endpoint: equ 5
; standard feature selectors
;
endpoint_stalled: equ 0 ; recipient endpoint
device_remote_wakeup: equ 1 ; recipient device
;
;
DISABLE_REMOTE_WAKEUP: equ 0 ; bit[1] = 0
ENABLE_REMOTE_WAKEUP: equ 2 ; bit[1] = 1
;----------------------------------------------------------------------
; HID-class descriptors
; from HID Class Definition v1.1 Draft #4
;
; Class-specific descriptor types from section 7.1 Standard Requests
;
HID: equ 21h
report: equ 22h
physical: equ 23h
; Class-specific request codes from section 7.2 Class Specific Requests
;
get_report: equ 1
get_idle: equ 2
get_protocol: equ 3
set_report: equ 9
set_idle: equ 10
set_protocol: equ 11
;----------------------------------------------------------------------
;USB buffer bytes
;----------------------------------------------------------------------
; Control Endpoint 0 buffer
;
Endpoint_0: equ 70h ; control endpoint
Endpoint0_Byte0: equ 70h ; Endpoint 0, byte 0
Endpoint0_Byte1: equ 71h ; Endpoint 0 byte 1
Endpoint0_Byte2: equ 72h ; Endpoint 0 byte 2
Endpoint0_Byte3: equ 73h ; Endpoint 0 byte 3
Endpoint0_Byte4: equ 74h ; Endpoint 0 byte 4
Endpoint0_Byte5: equ 75h ; Endpoint 0 byte 5
Endpoint0_Byte6: equ 76h ; Endpoint 0 byte 6
Endpoint0_Byte7: equ 77h ; Endpoint 0 byte 7
; Endpoint 0 SETUP packet bytes
;
bmRequestType: equ 70h
bRequest: equ 71h
wValue: equ 72h ; default wValue (8 bits)
wValueHi: equ 73h
wIndex: equ 74h ; default wIndex (8 bits)
wIndexHi: equ 75h
wLength: equ 76h ; default wLength (8 bits)
wLengthHi: equ 77h
; Endpoint 1 buffer
;
EndPoint1_Start: EQU 78h
Endpoint1_Byte0: equ 78h ; Endpoint 1, byte 0
Endpoint1_Byte1: equ 79h ; Endpoint 1 byte 1
Endpoint1_Byte2: equ 7Ah ; Endpoint 1 byte 2
Endpoint1_Byte3: equ 7Bh ; Endpoint 1 byte 3
Endpoint1_Byte4: equ 7Ch ; Endpoint 1 byte 4
Endpoint1_Byte5: equ 7Dh ; Endpoint 1 byte 5
Endpoint1_Byte6: equ 7Eh ; Endpoint 1 byte 6
Endpoint1_Byte7: equ 7Fh ; Endpoint 1 byte 7
EP0_Block_Size: EQU 8
EP1_Block_Size: EQU 8
ReportNum: EQU 24h
KData_Flags: EQU 25h ; flags trasmissione/ricezione
KData_DR_S: EQU 00000001b ; Data Ready - Send (USB --> PC)
KData_DR_R: EQU 00000010b ; Data Ready - Receive (PC --> USB)
KData_DR_P: EQU 00000100b ; Data Ready - Password
KData_ACK_S: EQU 00010000b ; Acknowledge - Send (USB --> PC)
KData_ACK_R: EQU 00100000b ; Acknowledge - Receive (PC --> USB)
KData_EP1_INT: EQU 10000000b ; End Point 1 interrupt
KData_DR_X: EQU 01000000b ;
;-----------------------------------------------------------------------------
;
; Versione FirmWare e HardWare
;
Version_FirmWare_Major: EQU 1
Version_FirmWare_Minor: EQU 9
Version_HardWare: EQU 1
;----------------------------------------------------------------------
;
; CLOCK }------------------------+
; DATA OUT }-----------------------+|
; DATA IN }----------------------+|| INPUT
; DATA SEL }---------------------+|||
; CMD VDD }--------------------+||||
; CMD VPP }-------------------+|||||
; CLOCK SEL }------------------+||||||
; PROGR SEL }-----------------+|||||||
; ||||||||
; ||||||||
; VVVVVVVV
Port0_InitData: EQU 00110100b
Port0_InitPullUp: EQU 00000100b
;
; CMD MOT }------------------------+ INPUT
; CMD RES }-----------------------+| INPUT
; POMPA }----------------------+||
; NTC }---------------------+|||
; STOP }--------------------+||||
; POD0 }-------------------+||||| INPUT
; POD1 }------------------+|||||| INPUT
; |||||||
; |||||||
; |||||||
; VVVVVVV
Port1_InitData: EQU 11111111b
Port1_InitPullUp: EQU 11100011b
PIN_CLOCK: EQU 30h
PIN_DATAOUT: EQU 31h
PIN_DATAIN: EQU 32h
PIN_DATASEL: EQU 33h
PIN_VDD: EQU 34h
PIN_VPP: EQU 35h
PIN_CSEL: EQU 36h
PIN_PROGSEL: EQU 37h
PIN_CMDMOT: EQU 38h
PIN_CMDRES: EQU 39h
PIN_POMPA: EQU 3Ah
PIN_NTC: EQU 3Bh
PIN_STOP: EQU 3Ch
PIN_POD0: EQU 3Dh
PIN_POD1: EQU 3Eh
;----------------------------------------------------------------------
; Variables stored in data memory
;
; USB status
;
remote_wakeup_status: equ 50h ; 0 = disabled, 2 = enabled
configuration_status: equ 51h ; 0 = unconfigured, 1 = configured
;idle_status: equ 52h ; support SetIdle and GetIdle
protocol_status: equ 53h ; 0 = boot protocol, 1 = report protocol
;Other variables:
;
suspend_counter: equ 54h ; number of idle bus milliseconds
loop_temp: equ 55h ; temporary loop variable
start_send: equ 56h ; 0 = false, 1 = true
interrupt_mask: equ 57h
endp0_data_toggle: equ 58h
loop_counter: equ 59h
data_start: equ 5Ah
data_count: equ 5Bh
endpoint_stall: equ 5Ch
;-----------------------------------------------------------------------------
; variabili utilizzate
Stato: EQU 20h ; tiene traccia dello stato della periferica
RESET: EQU 00000001b ; stato iniziale in attesa di un comando
LETTURA: EQU 00000010b ; stato lettura, la periferica sta inviando dati all'host
SCRITTURA: EQU 00000011b ; stato scrittura, la periferica sta ricevendo dati dall'host
Dati: EQU 28h ; posizione iniziale del pacchetto dati che verr⌨️ 快捷键说明
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