📄 pitimer12int.lis
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0008 INT_MSK2_PS2_DATA_LOW: equ 08h ; MASK: enable/disable PS/2 Data Low
0004 INT_MSK2_GPIO_INT2: equ 04h ; MASK: enable/disable GPIO INT2 interrupt
0002 INT_MSK2_CTR_16_WRAP: equ 02h ; MASK: enable/disable 16 bit counter wrap
0001 INT_MSK2_TCAP1: equ 01h ; MASK: enable/disable Timer/Capture 0 interrupt
0000
00E0 INT_MSK0: equ E0h ; Interrupt Mask Register (RW)
0080 INT_MSK0_GPIO_PORT1: equ 80h ; MASK: enable/disable GPIO Port 1 interrupt
0040 INT_MSK0_SLEEP: equ 40h ; MASK: enable/disable sleep interrupt
0020 INT_MSK0_GPIO_INT1: equ 20h ; MASK: enable/disable GPIO INT1 interrupt
0010 INT_MSK0_GPIO_PORT0: equ 10h ; MASK: enable/disable GPIO Port 0 interrupt
0008 INT_MSK0_SPI_RX: equ 08h ; MASK: enable/disable SPI Receive interrupt
0004 INT_MSK0_SPI_TX: equ 04h ; MASK: enable/disable SPI Transmit interrupt
0002 INT_MSK0_GPIO_INT0: equ 02h ; MASK: enable/disable GPIO INT0 interrupt
0001 INT_MSK0_POR_LVD: equ 01h ; MASK: enable/disable POR/LVD interrupt
0000
00E1 INT_MSK1: equ E1h ; Interrupt Mask Register (RW)
0080 INT_MSK1_TCAP0: equ 80h ; MASK: enable/disable Timer/Capture 0 interrupt
0040 INT_MSK1_PIT: equ 40h ; MASK: enable/disable Progrmmable Interval Timer
0020 INT_MSK1_MS_TIMER: equ 20h ; MASK: enable/disable One Millisecond Timer interrupt
0010 INT_MSK1_USB_ACTIVITY: equ 10h ; MASK: enable/disable USB Bus Activity interrupt
0008 INT_MSK1_USB_BUS_RESET: equ 08h ; MASK: enable/disable USB Bus Reset interrupt
0004 INT_MSK1_USB_EP2: equ 04h ; MASK: enable/disable USB Endpoint 2 interrupt
0002 INT_MSK1_USB_EP1: equ 02h ; MASK: enable/disable USB Endpoint 1 interrupt
0001 INT_MSK1_USB_EP0: equ 01h ; MASK: enable/disable USB Endpoint 0 interrupt
0000
00E2 INT_VC: equ E2h ; Interrupt vector register (RC)
0000
0000 ;------------------------------------------------------
0000 ; System Status and Control Registers
0000 ;------------------------------------------------------
0000 ; Register bank 1.
0000 ;------------------------------------------------------
00E0 OSC_CR0: equ E0h ; System Oscillator Control Register 0 (RW)
0020 OSC_CR0_NO_BUZZ: equ 20h ; MASK: Bandgap always powered/BUZZ bandgap
0018 OSC_CR0_SLEEP: equ 18h ; MASK: Set Sleep timer freq/period
0000 OSC_CR0_SLEEP_512Hz: equ 00h ; Set sleep bits for 1.95ms period
0008 OSC_CR0_SLEEP_64Hz: equ 08h ; Set sleep bits for 15.6ms period
0010 OSC_CR0_SLEEP_8Hz: equ 10h ; Set sleep bits for 125ms period
0018 OSC_CR0_SLEEP_1Hz: equ 18h ; Set sleep bits for 1 sec period
0000
0007 OSC_CR0_CPU: equ 07h ; MASK: Set CPU Frequency
0000 OSC_CR0_CPU_3MHz: equ 00h ; set CPU Freq bits for 3MHz Operation
0001 OSC_CR0_CPU_6MHz: equ 01h ; set CPU Freq bits for 6MHz Operation
0002 OSC_CR0_CPU_12MHz: equ 02h ; set CPU Freq bits for 12MHz Operation
0003 OSC_CR0_CPU_24MHz: equ 03h ; set CPU Freq bits for 24MHz Operation
0004 OSC_CR0_CPU_1d5MHz: equ 04h ; set CPU Freq bits for 1.5MHz Operation
0005 OSC_CR0_CPU_750kHz: equ 05h ; set CPU Freq bits for 750kHz Operation
0006 OSC_CR0_CPU_187d5kHz: equ 06h ; set CPU Freq bits for 187.5kHz Operation
0000
0000 ;------------------------------------------------------
0000 ; Note: The following registers are mapped into both
0000 ; register bank 0 AND register bank 1.
0000 ;------------------------------------------------------
00F7 CPU_F: equ F7h ; CPU Flag Register Access (RO)
0000 ; Use FLAG_ masks defined at top of file
00FF CPU_SCR: equ FFh ; CPU Status and Control Register (#)
0080 CPU_SCR_GIE_MASK: equ 80h ; MASK: Global Interrupt Enable shadow
0020 CPU_SCR_WDRS_MASK: equ 20h ; MASK: Watch Dog Timer Reset
0010 CPU_SCR_PORS_MASK: equ 10h ; MASK: power-on reset bit PORS
0008 CPU_SCR_SLEEP_MASK: equ 08h ; MASK: Enable Sleep
0001 CPU_SCR_STOP_MASK: equ 01h ; MASK: Halt CPU bit
0000
0000 ;;=============================================================================
0000 ;; Register Space, Bank 1
0000 ;;=============================================================================
0000
0000 ;------------------------------------------------
0000 ; Clock and System Control Registers
0000 ;------------------------------------------------
0000
0000 ;;=============================================================================
0000 ;; M8C System Macros
0000 ;; These macros should be used when their functions are needed.
0000 ;;=============================================================================
0000
0000 ;----------------------------------------------------
0000 ; Swapping Register Banks
0000 ;----------------------------------------------------
0000 macro M8C_SetBank0
0000 and F, ~FLAG_XIO_MASK
0000 macro M8C_SetBank1
0000 or F, FLAG_XIO_MASK
0000 macro M8C_EnableGInt
0000 or F, FLAG_GLOBAL_IE
0000 macro M8C_DisableGInt
0000 and F, ~FLAG_GLOBAL_IE
0000 macro M8C_DisableIntMask
0000 and reg[@0], ~@1 ; disable specified interrupt enable bit
0000 macro M8C_EnableIntMask
0000 or reg[@0], @1 ; enable specified interrupt enable bit
0000 macro M8C_ClearIntFlag
0000 mov reg[@0], ~@1 ; clear specified interrupt enable bit
0000 macro M8C_EnableWatchDog
0000 and reg[CPU_SCR], ~CPU_SCR_PORS_MASK
0000 macro M8C_ClearWDT
0000 mov reg[RES_WDT], 00h
0000 macro M8C_ClearWDTAndSleep
0000 mov reg[RES_WDT], 38h
0000 macro M8C_Sleep
0000 or reg[CPU_SCR], CPU_SCR_SLEEP_MASK
0000 ; The next instruction to be executed depends on the state of the
0000 ; various interrupt enable bits. If some interrupts are enabled
0000 ; and the global interrupts are disabled, the next instruction will
0000 ; be the one that follows the invocation of this macro. If global
0000 ; interrupts are also enabled then the next instruction will be
0000 ; from the interrupt vector table. If no interrupts are enabled
0000 ; then the CPU sleeps forever.
0000 macro M8C_Stop
0000 ; In general, you probably don't want to do this, but here's how:
0000 or reg[CPU_SCR], CPU_SCR_STOP_MASK
0000 ; Next instruction to be executed is located in the interrupt
0000 ; vector table entry for Power-On Reset.
0000 macro M8C_Reset
0000 ; Restore CPU to the power-on reset state.
0000 mov A, 0
0000 SSC
0000 ; Next non-supervisor instruction will be at interrupt vector 0.
0000 macro Suspend_CodeCompressor
0000 or F, 0
0000 macro Resume_CodeCompressor
0000 add SP, 0
0000 SYSTEM_STACK_BASE_ADDR: equ 0h
0000 SYSTEM_LARGE_MEMORY_MODEL: equ 0
0001 SYSTEM_SMALL_MEMORY_MODEL: equ 1
0001 SYSTEM_TOOLS: equ 1
0001 SYSTEM_IDXPG_TRACKS_STK_PP: equ 1
0000 SYSTEM_IDXPG_TRACKS_IDX_PP: equ 0
0000 SYSTEM_MULTIPAGE_STACK: equ 0
0000
0000
0000 ; ******* Function Class Definitions *******
0000 ;
0000 ; These definitions are used to describe RAM access patterns. They provide
0000 ; documentation and they control prologue and epilogue macros that perform
0000 ; the necessary housekeeping functions for large memory model devices like
0000 ; the CY8C27x66 and CY8C29x66.
0000
0001 RAM_USE_CLASS_1: equ 1 ; PUSH, POP & I/O access
0002 RAM_USE_CLASS_2: equ 2 ; Indexed address mode on stack page
0004 RAM_USE_CLASS_3: equ 4 ; Indexed address mode to any page
0008 RAM_USE_CLASS_4: equ 8 ; Direct/Indirect address mode access
0000
0000
0000 ; ******* Page Pointer Manipulation Macros *******
0000 ;
0000 ; Most of the following macros are conditionally compiled so they only
0000 ; produce code if the large memory model is selected.
0000
0000 ;-----------------------------------------------
0000 ; Set Stack Page Macro
0000 ;-----------------------------------------------
0000 ;
0000 ; DESC: Modify STK_PP in the large or small memory Models.
0000 ;
0000 ; INPUT: Constant (e.g., SYSTEM_STACK_PAGE) that specifies the RAM page on
0000 ; which stack operations like PUSH and POP store and retrieve their
0000 ; data
0000 ;
0000 ; COST: 8 instruction cycles (in LMM only)
0000
0000 macro RAM_SETPAGE_STK( PG_NUMBER )
0000 IF ( SYSTEM_LARGE_MEMORY_MODEL )
0000 mov reg[STK_PP], @PG_NUMBER
0000 ENDIF
0000 macro RAM_SETPAGE_CUR( PG_NUMBER )
0000 IF ( SYSTEM_LARGE_MEMORY_MODEL )
0000 mov reg[CUR_PP], @PG_NUMBER
0000 ENDIF
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