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📄 r01clk1.ms

📁 用SAM72N9写的电子秤文档
💻 MS
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.stabn 2040, LineInfo
	ret


;
;;======================================
; Key handling from here after
;
; Press and hold Kg > 2 seconds to enter the clock setting mode
; the Hour digits will be firstly flashed and use the ekys
; 1. Key_ml to toggle 12/24 mode
; 2. Key_kg to select  hour-adjusting
; 3. press the Key_ml to increment the hour
; 4. Press the Key_Kg to confirm the hour and select minute-adjusting
; 5. Press the Key_ml to increment the minute
; 6. Press the Key_Kg to complete the time setting.
; 
; Remark: turn off the ADC power in Clock/Clock setting  mode
; 	  no colon/second counting during clock setting mode
;         clear the second register after setting
;
Main_KeyHandle:
.stabn 2061, LineInfo
	LD	A,(M3)
.stabn 2062, LineInfo
	CP	A,(0b0111)
.stabn 2063, LineInfo
	JP	z,GetKey_On
.stabn 2064, LineInfo
	CP	A,(0b1101)
.stabn 2065, LineInfo
	JP	z,GetKey_Kg
.stabn 2066, LineInfo
	CP	A,(0b1011)
.stabn 2067, LineInfo
	JP	z,GetKey_ml
.stabn 2068, LineInfo
	CP	A,(0b1110)
.stabn 2069, LineInfo
	JP	z,GetKey_Off
.stabn 2070, LineInfo
	JP	ProgStartLp

;
GetKey_On:
; for testing
.stabn 2075, LineInfo
	LD	X,(1)
.stabn 2076, LineInfo
	FAN	MX,(1)
.stabn 2077, LineInfo
	JP	nz,ProgStartLp		; still key hold
.stabn 2078, LineInfo
	AND	MX,0x0f-(2)	; process the key & clr the flag

.stabn 2080, LineInfo
	ld	x,(0x31)
.stabn 2081, LineInfo
	fan	mx,0x0f
.stabn 2082, LineInfo
	jp	nz,GetK0		; jmp if not clock mode
	
.stabn 2084, LineInfo
	ld	a,(M9)
.stabn 2085, LineInfo
	fan	a,0b1111
.stabn 2086, LineInfo
	jp	nz,ProgStartLp
	
.stabn 2088, LineInfo
	LD	Y,(0x0F3)
	; 03-11-22 14:04 HCY
.stabn 2090, LineInfo
	LD	MY,0b0011	; Power on, CLK_IN default high
	
;	ld	y,RPort		; set D_Out Hi after sending
;	or	my,0011b	; turn on power to samsung clk_in default high
.stabn 2094, LineInfo
	add	mx,1
.stabn 2095, LineInfo
	CALl	LCDClr
.stabn 2096, LineInfo
	LD	X,(0x16)
.stabn 2097, LineInfo
	AND	MX,0x0f-(4)	; clear the flag after sending
.stabn 2098, LineInfo
	call	Dly125ms
.stabn 2099, LineInfo
	call	Dly125ms
.stabn 2100, LineInfo
	call	ReloadCommVar
.stabn 2101, LineInfo
	ld	x,(0x30)
.stabn 2102, LineInfo
	ld	mx,0x0d
.stabn 2103, LineInfo
	ld	x,(0x1d)
.stabn 2104, LineInfo
	ld	mx,0
.stabn 2105, LineInfo
	jp	ProgStart		; to show Clock
	
GetK0:
.stabn 2108, LineInfo
	ld	b,(M3)
.stabn 2109, LineInfo
	LD	(M4),B		;
.stabn 2110, LineInfo
	LD	X,(0x16)
.stabn 2111, LineInfo
	OR	MX,(4)
.stabn 2112, LineInfo
	jp	ProgStartLp
			


GetKey_ml:
.stabn 2117, LineInfo
	LD	X,(1)
.stabn 2118, LineInfo
	FAN	MX,(1)
.stabn 2119, LineInfo
	JP	nz,ProgStartLp		; still key hold
.stabn 2120, LineInfo
	AND	MX,0x0f-(2)	; process the key & clr the flag
;
; process the ml key here after

;	LD	SendData,B		;
;	LD	X,AppFlags
;	OR	MX,ReqToSendFlag
;	JP	ProgStartLp

.stabn 2129, LineInfo
	jp	GetK0

;
; process the Off key here after
GetKey_Off:
;	LD	SendData,B		;
;	LD	X,AppFlags
;	OR	MX,ReqToSendFlag
.stabn 2137, LineInfo
	ld	x,(0x31)
.stabn 2138, LineInfo
	cp	mx,(0)
.stabn 2139, LineInfo
	jp	z,ProgStartLp
TurnOffPwr:
.stabn 2141, LineInfo
	ld	a,0
.stabn 2142, LineInfo
	ld	(M3),a
.stabn 2143, LineInfo
	ld	x,(0x31)
.stabn 2144, LineInfo
	ld	mx,(0)		; Reset modeOpt if not valid
.stabn 2145, LineInfo
	CALl	LCDClr
.stabn 2146, LineInfo
	ld	y,(0x0F3)		; set D_Out Hi after sending
;	and	my,0010b	; turn off POWER_CONTROL
.stabn 2148, LineInfo
	ld	my,0b0000	; turn off power_control ,clk_in is low
	
	; add it by hcy 03-12-4 14:13 
.stabn 2151, LineInfo
	ld	a,4
.stabn 2152, LineInfo
	ld	(M9),a		; 
.stabn 2153, LineInfo
	jp	ProgStart
;

GetKey_Kg:
.stabn 2157, LineInfo
	LD	Y,(0x31)
.stabn 2158, LineInfo
	CP	MY,(0)
;	JP	nz,WeigthKey_Kg	; br if not clock mode	
.stabn 2160, LineInfo
	jp	nz,GetKey_ml	; br if not clock mode
	
.stabn 2162, LineInfo
	ld	X,(1)
.stabn 2163, LineInfo
	fan	MX,(1)
.stabn 2164, LineInfo
	jp	nz,GetKey_Kg0	; br to check the hold time
	
.stabn 2166, LineInfo
	AND	MX,0x0f-(2)	; ignor the key
.stabn 2167, LineInfo
	call	ClrKeyHoldTm
.stabn 2168, LineInfo
	jp	ProgStartLp
;
; starting from here if the key hold time > 2 seconds
;
GetKey_Kg0:
.stabn 2173, LineInfo
	ld	a,(M0)
.stabn 2174, LineInfo
	cp	a,0x0f		; tolerance  -1/8 sec
.stabn 2175, LineInfo
	jp	nz,ProgStartLp	; br if Hold time < 2 seconds
.stabn 2176, LineInfo
	ld	x,(1)
.stabn 2177, LineInfo
	and	mx,0x0f-(2)	; clear the flag
	
; Time setting mode from here on
;	ld	a,Key_Nil
;	ld	KeyCode,a	; clr key code
;	ld	KeyHoldTm,a
.stabn 2183, LineInfo
	ld	X,(1)
.stabn 2184, LineInfo
	AND	MX,0x0f-(4)	; clr the key
.stabn 2185, LineInfo
	ld	x,(0x12)
.stabn 2186, LineInfo
	ld	y,(0x18)
.stabn 2187, LineInfo
	call	Copy2Byte
.stabn 2188, LineInfo
	calz	DspColonOn
	
.stabn 2190, LineInfo
	ld	a,(0)
.stabn 2191, LineInfo
	ld	(M3),a	; clr key code
.stabn 2192, LineInfo
	ld	(M0),a
TimeSet:
.stabn 2194, LineInfo
	ld	X,(1)
.stabn 2195, LineInfo
	FAN	MX,(4)
.stabn 2196, LineInfo
	jp	nz,TimeSett0
.stabn 2197, LineInfo
	ld	y,(0x1a)
.stabn 2198, LineInfo
	calz	FlashHour
TimeSett0:
.stabn 2200, LineInfo
	call	ChkTimer

.stabn 2202, LineInfo
	LD	A,(M3)
.stabn 2203, LineInfo
	CP	A,(0b1101)
.stabn 2204, LineInfo
	JP	z,UTimeSet0	;; jmp to setting minute
.stabn 2205, LineInfo
	CP	A,(0b1011)
.stabn 2206, LineInfo
	jp	z,TimeSet1	; jmp to setting increase hour
.stabn 2207, LineInfo
	jp	TimeSet
	
TimeSet1:
.stabn 2210, LineInfo
	ld	X,(1)
.stabn 2211, LineInfo
	fan	MX,(1)
.stabn 2212, LineInfo
	jp	nz,TimeSet2		; br to check the hold time
	
.stabn 2214, LineInfo
	AND	MX,0x0f-(2)	; clr the key
	; remark by hcy 03-11-29 11:44
;	AND	MX,0fh-DisFlashFlag	; clr the key
;	LD	a,0
;	ld	KeyHoldTm,a		; reset timer
;	ld	KeyCode,a		; clr the key code
.stabn 2220, LineInfo
	call	ClrKeyVar
HTimeSet:
.stabn 2222, LineInfo
	call	IncSetHour
	; add by hcy 03-11-29 11:33
.stabn 2224, LineInfo
	call	SetTmr1s
.stabn 2225, LineInfo
	jp	TimeSet
TimeSet2:
;
; starting from here if the key hold time > 2 seconds
;
.stabn 2230, LineInfo
	OR	MX,(4)
.stabn 2231, LineInfo
	ld	a,(M0)
.stabn 2232, LineInfo
	cp	a,0x0f		; tolerance  -1/8 sec
.stabn 2233, LineInfo
	jp	nz,TimeSet	; br if Hold time < 2 seconds
.stabn 2234, LineInfo
	ld	a,0x0d
.stabn 2235, LineInfo
	ld	(M0),a	; 
.stabn 2236, LineInfo
	jp	HTimeSet
;	call	IncSetHour	; 
;	jp	TimeSet


	.org	0x300

UTimeSet0:
.stabn 2244, LineInfo
	ld	X,(1)
.stabn 2245, LineInfo
	AND	MX,0x0f-(4)	; clr the key
;	ld	a,Key_Nil
;	ld	KeyCode,a	; clr key code
;	ld	KeyHoldTm,a
.stabn 2249, LineInfo
	ld	y,(0x1a)
.stabn 2250, LineInfo
	calz	DspHour
.stabn 2251, LineInfo
	calz	DspColonOn
	
.stabn 2253, LineInfo
	ld	a,(0)
.stabn 2254, LineInfo
	ld	(M3),a	; clr key code
.stabn 2255, LineInfo
	ld	(M0),a
TimeSet0:
;	ld	y,TmpRTCHourL
;	calz	DspHour
;	calz	DspColonOn
.stabn 2260, LineInfo
	ld	X,(1)
.stabn 2261, LineInfo
	FAN	MX,(4)
.stabn 2262, LineInfo
	jp	nz,MTime0
	
.stabn 2264, LineInfo
	ld	y,(0x18)
.stabn 2265, LineInfo
	calz	FlashMinute
MTime0:
.stabn 2267, LineInfo
	call	ChkTimer

.stabn 2269, LineInfo
	LD	A,(M3)
.stabn 2270, LineInfo
	CP	A,(0b1101)
.stabn 2271, LineInfo
	JP	z,MTimeSet0	;; jmp to setting minute
.stabn 2272, LineInfo
	CP	A,(0b1011)
.stabn 2273, LineInfo
	jp	z,MTimeSet1	; jmp to setting increase hour
.stabn 2274, LineInfo
	jp	TimeSet0
	
MTimeSet1:
.stabn 2277, LineInfo
	ld	X,(1)
;	OR	MX,DisFlashFlag
.stabn 2279, LineInfo
	fan	MX,(1)
.stabn 2280, LineInfo
	jp	nz,MTimeSet2		; br to check the hold time
	
.stabn 2282, LineInfo
	AND	MX,0x0f-(2)	; clr the key
	; remark by hcy 03-11-29 11:44
;	AND	MX,0fh-DisFlashFlag	; clr the key
	
;	LD	a,0
;	ld	KeyHoldTm,a		; reset timer
;	ld	KeyCode,a		; clr the key code
.stabn 2289, LineInfo
	call	ClrKeyVar
HTimeSet0:
.stabn 2291, LineInfo
	call	IncSetMinute
	; add by hcy 03-11-29 11:40
.stabn 2293, LineInfo
	call	SetTmr1s
.stabn 2294, LineInfo
	jp	TimeSet0
MTimeSet2:
	
;
; starting from here if the key hold time > 2 seconds
;
.stabn 2300, LineInfo
	OR	MX,(4)
.stabn 2301, LineInfo
	ld	a,(M0)
.stabn 2302, LineInfo
	cp	a,0x0f		; tolerance  -1/8 sec
.stabn 2303, LineInfo
	jp	nz,TimeSet0	; br if Hold time < 2 seconds
.stabn 2304, LineInfo
	ld	a,0x0d
.stabn 2305, LineInfo
	ld	(M0),a	; 
.stabn 2306, LineInfo
	jp	HTimeSet0

MTimeSet0:
.stabn 2309, LineInfo
	call	ClrKeyVar
.stabn 2310, LineInfo
	calz	ClrAmPm
	
;	ORG	300H
	
TimeSet4:
.stabn 2315, LineInfo
	calz	FlashTimeFormat
.stabn 2316, LineInfo
	call	ChkTimer

.stabn 2318, LineInfo
	LD	A,(M3)
.stabn 2319, LineInfo
	CP	A,(0b1101)
.stabn 2320, LineInfo
	JP	z,TTimeSet0	;; jmp to exit setting
.stabn 2321, LineInfo
	CP	A,(0b1011)
.stabn 2322, LineInfo
	jp	z,TTimeSet1	; jmp to toggle time format
.stabn 2323, LineInfo
	jp	TimeSet4
	
TTimeSet1:
.stabn 2326, LineInfo
	ld	X,(1)
.stabn 2327, LineInfo
	fan	MX,(1)
.stabn 2328, LineInfo
	jp	nz,TimeSet4		; br to check the hold time
	
.stabn 2330, LineInfo
	AND	MX,0x0f-(2)	; clr the key
.stabn 2331, LineInfo
	call	ClrKeyVar
.stabn 2332, LineInfo
	ld	x,(1)
.stabn 2333, LineInfo
	xor	mx,(8)
.stabn 2334, LineInfo
	calz	DspTimeFormat
.stabn 2335, LineInfo
	jp	TimeSet4

TTimeSet0:
.stabn 2338, LineInfo
	ld	x,(0x18)
.stabn 2339, LineInfo
	ld	y,(0x12) 
.stabn 2340, LineInfo
	call	Copy2Byte	; 
.stabn 2341, LineInfo
	ld	x,(0x10)
.stabn 2342, LineInfo
	call	ClrByte
.stabn 2343, LineInfo
	ld	y,(0x14)
.stabn 2344, LineInfo
	calz	DspHour
.stabn 2345, LineInfo
	ld	y,(0x12)
.stabn 2346, LineInfo
	calz	DspMinute
.stabn 2347, LineInfo
	ld	X,(1)
.stabn 2348, LineInfo
	AND	MX,0x0f-(2)	; clr the key
.stabn 2349, LineInfo
	call	ClrKeyVar
.stabn 2350, LineInfo
	jp	ProgStartLp
;
;	ORG	300h
;WeigthKey_Kg:
;	LD	X,RegKeyFlags
;	FAN	MX,KeyHoldFlag
;	JP	nz,ProgStartLp		; still key hold
;	AND	MX,0fh-NewKeyFlag	; process the key & clr the flag
;;
;; process the Kg key here after
;	LD	SendData,B		;
;	LD	X,AppFlags
;	OR	MX,ReqToSendFlag
;	JP	ProgStartLp

;	org	340h
;
;-------------------------------------
; Cate   : Communication
; By     : Kwan
; Func   : SendKey
; Desc   : Send the key code to Samsung
; I/P    : 
; O/P    :
; Destroy:
; Note   : 1. Wait for the D_Clk=low to place the 
;             data bit to D_Out
;	   2. Wait for the D_Clk = hi again
;	   3. Wait the D_Clk=low to place the data
;		to D_Out until all 4 bit send
;	   4. the sync nibble (0AH) will be sent
;		first and followed by the keycode
;	   5. syn-nibble (=A) will be sent first and 
;		followed by a 4 bit data --> total 8 bits
;SendKey:
;;	call	SendSynBit
;	LD	A,0ah
;	CALL	Send4Bit
;; Check the time out if neccessary
;	LD	X,RegKeyCode
;	LD	A,MX
;	CALL	Send4Bit
;;
;	ld	y,RPort		; set D_Out Hi after sending
;	or	my,0011b
;; Check the time out if neccessary
;	RET
;
;-------------------------------------
; Cate   : communication                   
; By     : Hcy                             
; Func   : send 4 data bits (LSB first)
; Desc   : Send4Bit                      
; I/P    :                                 
; O/P    :
; Destroy:
; Note   :
Send4Bit:
.stabn 2408, LineInfo
	LD	X,(0x17)	
.stabn 2409, LineInfo
	LD	MX,4		; 4 bits
Send4BitLp1:
.stabn 2411, LineInfo
	LD	Y,(0x0E0)
Send4BitLp0:
.stabn 2413, LineInfo
	FAN	MY,0b0100	; wait for D_Clk Hi
.stabn 2414, LineInfo
	JP	z,Send4BitLp0
;
.stabn 2416, LineInfo
	ld	y,(0x0F3)
.stabn 2417, LineInfo
	RRC	A
.stabn 2418, LineInfo
	JP	C,Send4BitHi
.stabn 2419, LineInfo
	and	my,0b0001
.stabn 2420, LineInfo
	jp	Send4Bit0
Send4BitHi:
;	OR	my,0010b
.stabn 2423, LineInfo
	or	my,0b0011
Send4Bit0:
	
.stabn 2426, LineInfo
	LD	Y,(0x0E0)
Send4BitLp2:
.stabn 2428, LineInfo
	FAN	MY,0b0100	; wait for D_Clk Lo
.stabn 2429, LineInfo
	JP	nz,Send4BitLp2

.stabn 2431, LineInfo
	Add	mx,0x0f		; dec commcount		
.stabn 2432, LineInfo
	JP	nz,Send4BitLp1
;
xSend4Bit:	
.stabn 2435, LineInfo
	ret

;-------------------------------------
; Cate   : Delay
; By     : Hcy
; Func   : delay 20 ms
; Desc   : Dly20ms
; I/P    : 32*17*0.03125 = 17ms
; O/P    : --
; Destroy: y
; Note   :
;Dly17ms:
;	ld	y,0
;Dlym1:
;	inc	y
;	cp	yh,02h
;	jp	nz,Dlym1
;	ret

;;-------------------------------------
; Cate   : KeyBoard
; By     : Kwan
; Func   : Key board scan, set NewKey flag if new key found
;	   set  keyhold flag if the new key is still in-held
; Desc   :
; I/P    :
; O/P    : 
; Destroy:
; Note   : After calling subr, the newkey flag should be 
;	   checked.
;	   For MaB key, the Keyholdkey should be cleared before
;	   activating the corresponding function
;          For MbB key, no need to check the KeyHoldFlag before
;          activating the corr. function
;	   For MaH, the hold time must be checked to be 255 before
;	   activating the corr. function.
;
KeyScan:	
.stabn 2473, LineInfo
	ld	b,(0b0111)
.stabn 2474, LineInfo
	ld	x,(0x0E0)
.stabn 2475, LineInfo
        fan	mx,(1)
.stabn 2476, LineInfo
	jp	z,KeyFound0		; br if Key_on is preseed (=1)
.stabn 2477, LineInfo
	call	Dly17ms
.stabn 2478, LineInfo
	fan	mx,(1)
.stabn 2479, LineInfo
	jp	nz,KeyFound
KeyFound0:
.stabn 2481, LineInfo
	ld	b,(0b1110)
.stabn 2482, LineInfo
	fan	mx,(2)
.stabn 2483, LineInfo
	jp	z,KeyFound1		; br if Key_off is presee

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