calllogger.lst

Application Note Abstract This Application Note introduces a complete and detailed PSoC&reg project

(0020) export _LoadConfig_calllogger
(0021) 
(0022) export NO_SHADOW
(0023) export _NO_SHADOW
(0024) 
(0025) FLAG_CFG_MASK:		equ	10h			;M8C flag register REG address bit mask
(0026) END_CONFIG_TABLE:	equ	ffh			;end of config table indicator	
(0027) 
(0028) AREA psoc_config(rom, rel)
(0029) 
(0030) _LoadConfigInit:
(0031)  LoadConfigInit:
(0032) 	
(0033) 	call	LoadConfig_calllogger
        01B5: 01 7F    ADD   A,127
(0034) 
(0035) 	ret
        01B7: 08       PUSH  A
(0036) 
(0037) ;
(0038) ; Load Configuration calllogger
(0039) ;
(0040) _LoadConfig_calllogger:
(0041)  LoadConfig_calllogger:
(0042)     push    a
(0043)     push    x
        01B8: 10       PUSH  X
(0044) 	M8C_SetBank1									;set for bank 1
        01B9: 71 10    OR    F,16
(0045) 	mov		A, >LoadConfigTBL_calllogger_Bank1	;load bank 1 table
        01BB: 50 01    MOV   A,1
(0046) 	mov		X, <LoadConfigTBL_calllogger_Bank1
        01BD: 57 06    MOV   X,6
(0047) 	call	LoadConfig								;load the bank 1 values
        01BF: 90 0B    CALL  0x01CC
(0048) 	M8C_SetBank0									;switch to bank 0
        01C1: 70 EF    AND   F,239
(0049) 	mov		A, >LoadConfigTBL_calllogger_Bank0	;load bank 0 table
        01C3: 50 01    MOV   A,1
(0050) 	mov		X, <LoadConfigTBL_calllogger_Bank0
        01C5: 57 6D    MOV   X,109
(0051) 	call	LoadConfig								;load the bank 0 values
        01C7: 90 03    CALL  0x01CC
(0052)     pop     x
        01C9: 20       POP   X
(0053)     pop     a
        01CA: 18       POP   A
(0054) 	ret
        01CB: 7F       RET   
(0055) 
(0056) 
(0057) ;
(0058) ; LoadConfig
(0059) ;
(0060) ;  This function is not exported.  It assumes that the address of the table
(0061) ;  to be loaded is contained in the X and A registers as if a romx instruction
(0062) ;  is the next instruction to be executed, i.e. lower address in X and uppper
(0063) ;  address in A.  There is no return value.
(0064) ;
(0065) LoadConfig:
(0066) 	add		SP, 1
        01CC: 38 01    ADD   SP,1
(0067) LoadConfigLp:
(0068) 	M8C_ClearWDT					;clear the watchdog for long inits
        01CE: 62 E3 00 MOV   REG[227],0
(0069) 	push	X						;save config table address on stack
        01D1: 10       PUSH  X
(0070) 	push	A
        01D2: 08       PUSH  A
(0071) 	romx							;load config address
        01D3: 28       ROMX  
(0072) 	cmp		A, END_CONFIG_TABLE		;check for end of table
        01D4: 39 FF    CMP   A,255
(0073) 	jz		EndLoadConfig			;if so, end of load
        01D6: A0 1A    JZ    0x01F1
(0074) 	mov		X, SP					;save the address away
        01D8: 4F       MOV   X,SP
(0075) 	mov		[X-3], A
        01D9: 54 FD    MOV   [X-3],A
(0076) 	pop		A						;retrieve the table address
        01DB: 18       POP   A
(0077) 	pop		X
        01DC: 20       POP   X
(0078) 	inc		X						;advance to the data byte
        01DD: 75       INC   X
(0079) 	jnc		NoOverFlow1				;check for overflow
        01DE: D0 02    JNC   0x01E1
(0080) 	inc		A						;if so, increment MSB
        01E0: 74       INC   A
(0081) NoOverFlow1:	
(0082) 	push	X						;save the config table address again
        01E1: 10       PUSH  X
(0083) 	push	A
        01E2: 08       PUSH  A
(0084) 	romx							;load the config data
        01E3: 28       ROMX  
(0085) 	mov		X, SP					;retrieve the config address
        01E4: 4F       MOV   X,SP
(0086) 	mov		X, [X-3]
        01E5: 59 FD    MOV   X,[X-3]
(0087) 	mov		reg[X], A				;write the config data
        01E7: 61 00    MOV   REG[X+0],A
(0088) 	pop		A						;retrieve the table address
        01E9: 18       POP   A
(0089) 	pop		X
        01EA: 20       POP   X
(0090) 	inc		X						;advance to the next address
        01EB: 75       INC   X
(0091) 	jnc		NoOverFlow2				;check for overflow
        01EC: D0 02    JNC   0x01EF
(0092) 	inc		A						;if so, increment MSB
        01EE: 74       INC   A
(0093) NoOverFlow2:	
(0094) 	jmp		LoadConfigLp			;loop back
        01EF: 8F DE    JMP   0x01CE
(0095) EndLoadConfig:
(0096) 	pop		A						;clean up the stack
        01F1: 18       POP   A
(0097) 	pop		X
        01F2: 20       POP   X
(0098) 	add		SP, -1
        01F3: 38 FF    ADD   SP,255
(0099) 	ret
        01F5: 7F       RET   
FILE: .\main4.asm
(0001) ;-----------------------------------------------------------------------------
(0002) ; Assembly main line
(0003) ;-----------------------------------------------------------------------------
(0004) 
(0005) include "m8c.inc"
(0006) include "pwm16_1.inc"
(0007) include "pwm16_2.inc"
(0008) include "E2PROM_1.inc"
(0009) include "TX8_1.inc"
(0010) include "RX8_1.inc"
(0011) 
(0012) 
(0013) area bss (RAM)
(0014) 
(0015) export month
(0016) export day
(0017) export hour
(0018) export minute
(0019) export tel_status
(0020) export indexreg
(0021) export odd_even
(0022) export temp
(0023) export te_second
(0024) export te_minute
(0025) export ram_lsb
(0026) export address_lsb
(0027) export address_msb
(0028) export temp2
(0029) export counter1
(0030) export counter2
(0031) export dateandtime
(0032) export msb_dateandtime
(0033) export temp3
(0034) export delay
(0035) 
(0036) 
(0037) 
(0038) 
(0039) buffer:  	BLK 50h
(0040) temp: 		BLK 1
(0041) month: 		BLK 1
(0042) day: 		BLK 1
(0043) hour: 		BLK 1
(0044) minute: 	BLK 1
(0045) tel_status: BLK 1
(0046) tel_status2: BLK 1
(0047) indexreg:	BLK	1
(0048) odd_even:	BLK 1
(0049) te_minute:	BLK 1
(0050) te_second:	BLK 1
(0051) ram_lsb:	BLK 1
(0052) address_lsb:	BLK 1
(0053) address_msb:	BLK 1
(0054) temp_msb:	BLK 1
(0055) temp_lsb:	BLK 1
(0056) temp2:			BLK 1
(0057) counter1:		BLK 1
(0058) counter2:		BLK 1
(0059) //bRxData:  blk 1               ; Rx data storage area
(0060) TRUE:     equ 1
(0061) FALSE:    equ 0
(0062) temp3:				BLK 1
(0063) msb_dateandtime:	BLK 1
(0064) dateandtime:	BLK 8
(0065) tempbyte:			BLK 8
(0066) 
(0067) 
(0068) area text (ROM, REL)
(0069) export _main
(0070) 
(0071) _main:
(0072) 
(0073) mov [tel_status],00h //Telephone is not in-use=00,(Telephone in use=FF)
_main:
__text_start:
        01F6: 55 56 00 MOV   [tel_status],0
(0074) mov [indexreg],00h	 //This will hold the index register value
        01F9: 55 58 00 MOV   [indexreg],0
(0075) mov [odd_even],00h   //This is about writing to dialed number in one memory location
        01FC: 55 59 00 MOV   [odd_even],0
(0076) mov [ram_lsb],00h	 //Temporary call details are in range of 00h-64h memory location
        01FF: 55 5C 00 MOV   [ram_lsb],0
(0077) mov [address_msb],0Fh //First 64 byte block will be written to 0FC0+40h = 1000h address
        0202: 55 5E 0F MOV   [address_msb],15
(0078) mov [address_lsb],C0h
        0205: 55 5D C0 MOV   [address_lsb],192
(0079) mov reg[PRT2DR],00h //port2_4 will be 0V (Showing that there is enouh space in ROM)
        0208: 62 08 00 MOV   REG[8],0
(0080) 
(0081) 
(0082) 
(0083) mov [month],1		//Reset DATE
        020B: 55 52 01 MOV   [month],1
(0084) mov [day],1		
        020E: 55 53 01 MOV   [day],1
(0085) mov [hour],0
        0211: 55 54 00 MOV   [hour],0
(0086) mov [minute],0
        0214: 55 55 00 MOV   [minute],0
(0087) 
(0088) 
(0089) startmodules:
(0090) //Check if any key on the phone is pressed?
(0091) //If a button is pressed , then Port1_0 will detect this thru the DTMF
(0092) //receiver chip(from StD Pin of MT8870D)
(0093) 
(0094) M8C_EnableGInt
        0217: 71 01    OR    F,1
(0095) or reg[INT_MSK0], 20h 		;This will be enable the GPIO 
        0219: 43 E0 20 OR    REG[224],32
(0096) 
(0097) call PWM8_1_EnableInt
        021C: 92 55    CALL  PWM8_1_EnableInt
(0098) call  PWM8_1_Start
        021E: 92 65    CALL  PWM8_1_Start
(0099) call  PWM16_1_Start
        0220: 93 74    CALL  PWM16_1_Start
(0100) call  PWM16_2_Start
        0222: 92 D4    CALL  _PWM16_2_Start
(0101) call  TX8_1_Start
        0224: 91 E2    CALL  TX8_1_Start
(0102) call  RX8_1_Start
        0226: 92 03    CALL  _RX8_1_Start
(0103) 
(0104) call clearRAM
        0228: 91 79    CALL  clearRAM
(0105) 
(0106) 
(0107) 
(0108) receivedata:
(0109) call  RX8_1_Start
        022A: 91 FF    CALL  _RX8_1_Start
(0110) call delay //Prevents serial communication error.
        022C: 91 8C    CALL  delay
(0111) mov A,<dateandtime
        022E: 50 66    MOV   A,102
(0112) mov X,A
        0230: 5C       MOV   X,A
(0113) mov [temp3],A
        0231: 53 64    MOV   [temp3],A
(0114) mov [msb_dateandtime],[temp3]
        0233: 5F 65 64 MOV   [msb_dateandtime],[temp3]
(0115) add [msb_dateandtime],9
        0236: 06 65 09 ADD   [msb_dateandtime],9
(0116) 
(0117) 
(0118) .WAIT_FOR_RX_ACTIVE:
(0119)     call   bRX8_1_ReadRxStatus
        0239: 91 FC    CALL  _bRX8_1_ReadRxStatus
(0120)     and    A, RX8_RX_ACTIVE
        023B: 21 10    AND   A,16
(0121)     jnz    .WAIT_FOR_RX_COMPLETE 
        023D: B0 03    JNZ   0x0241
(0122)     jz     .WAIT_FOR_RX_ACTIVE          ; data byte has not been received
        023F: AF F9    JZ    0x0239
(0123) 
(0124) ; Receiver is actively receiving data, wait for it to complete
(0125) .WAIT_FOR_RX_COMPLETE:
(0126)     call   bRX8_1_ReadRxStatus
        0241: 91 F4    CALL  _bRX8_1_ReadRxStatus
(0127)     push   A
        0243: 08       PUSH  A
(0128)     AND    A, RX8_RX_COMPLETE
        0244: 21 08    AND   A,8
(0129)     jnz    .CHECK_RX_ERRORS
        0246: B0 04    JNZ   0x024B
(0130)     pop    A
        0248: 18       POP   A
(0131)     jmp    .WAIT_FOR_RX_COMPLETE
        0249: 8F F7    JMP   0x0241
(0132) ; Data completely received now check for errors
(0133) .CHECK_RX_ERRORS:
(0134)     pop    A
        024B: 18       POP   A
(0135)     call   bRX8_1_ReadRxStatus         ; get the Rx status register
        024C: 91 E9    CALL  _bRX8_1_ReadRxStatus
(0136)     and    A, RX8_RX_NO_ERROR        ; mask off non-status bits
        024E: 21 E0    AND   A,224
(0137)     jz     .DATA_RX_WITH_NO_ERRORS      ; data is valid - no error detected
        0250: A0 05    JZ    0x0256
(0138) 
(0139) ; Errors detected in received data - return with error condition
(0140) 
(0141) ;   1) A is set to FALSE indicating error condition
(0142) 
(0143) ;   2) bRxData contains the RX status flags for further processing
(0144) 
(0145) .RX_ERRORS_FOUND:
(0146) //    mov    [bRxData], A               ; bRxData contains the status flags
(0147)     call   bRX8_1_ReadRxData              ; Read RxData reg to prevent future overrun error
        0252: 91 E0    CALL  bRX8_1_ReadRxData
(0148)     mov     A, FALSE                  ; Set A to FALSE condition
        0254: 50 00    MOV   A,0
(0149) //    jmp   receivedata                               
(0150) 
(0151) ; No error detected in received data - return with data
(0152) 
(0153) ;   1) A is set to TRUE indicating NO error condition
(0154) 
(0155) ;   2) bRxData contians the received data byte
(0156) .DATA_RX_WITH_NO_ERRORS:
(0157)     call   bRX8_1_ReadRxData              ; get the received data in A
        0256: 91 DC    CALL  bRX8_1_ReadRxData
(0158) 	mov    X,[temp3]
        0258: 58 64    MOV   X,[temp3]
(0159) 	mov    [X],A
        025A: 54 00    MOV   [X+0],A
(0160) 	inc    [temp3]
        025C: 76 64    INC   [temp3]
(0161) 	mov A,[temp3]
        025E: 51 64    MOV   A,[temp3]
(0162) 	cmp A,[msb_dateandtime] ;6Ch
        0260: 3A 65    CMP   A,[msb_dateandtime]
(0163) 	jz end
        0262: A0 05    JZ    0x0268
(0164) //    mov    [bRxData], A              ; bRxData contains received data byte
(0165)     mov    A, TRUE                   ; set a to NO error condition
        0264: 50 01    MOV   A,1
(0166) 	jmp .WAIT_FOR_RX_ACTIVE
        0266: 8F D2    JMP   0x0239
(0167) end:
(0168) call  RX8_1_Stop
        0268: 91 C6    CALL  _RX8_1_Stop
(0169) call delay //Prevents serial communication error.
        026A: 91 4E    CALL  delay
(0170) call delay //Prevents serial communication error.
        026C: 91 4C    CALL  delay
(0171) 
(0172) 
(0173) mov X,[msb_dateandtime]
        026E: 58 65    MOV   X,[msb_dateandtime]
(0174) dec X