bum.asm

蓝牙设备中ＨＣＩ语言传输数据

        mov r1,#01h         ;Length
        lcall BUM_Complete_Event
        ret
        R_CE_FAIL:
            mov r0,#80h
            mov a,#1dh
            mov @r0,a           ;Status = 1dh
            mov r0,#01h         ;BUM_Reset
            mov r1,#01h         ;Length
            lcall BUM_Complete_Event
            ret
    HCI_0004_CE:
        cjne r1,#04h,HCI_SEF_CE
        ret
    HCI_SEF_CE:
        cjne r1,#05h,HCI_0006_CE
        ;Set_Event_Filter Complete Event
        mov r0,#83h
        mov a,@r0
        jnz SEF_CE_FAIL
        ret
        SEF_CE_FAIL:
            mov r0,#80h
            mov a,#00h
            mov @r0,a           ;Status = 00h
            mov r0,#02h         ;BUM_Init_As_Slave
            mov r1,#01h
            lcall BUM_Complete_Event
            ret
    HCI_0006_CE:
        cjne r1,#06h,HCI_0007_CE
        ret
    HCI_0007_CE:
        cjne r1,#07h,HCI_WSE_CE
        ret
    HCI_WSE_CE:
        ; ...... [0008 - 0019]
        cjne r1,#1ah,HCI_RPSA_CE
        ;HCI_Write_Scan_Enable Complete Event
        mov r0,#83h
        mov a,@r0
        jnz WSE_CE_FAIL
        ;SUCCESS
        mov r0,#80h
        mov a,#00h
        mov @r0,a           ;Status = 00h
        mov r0,#02h         ;BUM_Init_As_Slave
        mov r1,#01h         ;Length
        lcall BUM_Complete_Event
        ret
        WSE_CE_FAIL:
            mov r0,#80h
            mov a,#1dh
            mov @r0,a           ;Status = 00h
            mov r0,#02h         ;BUM_Init_As_Slave
            mov r1,#01h         ;Length
            lcall BUM_Complete_Event
            ret
    HCI_RPSA_CE:
        cjne r1,#1b,HCI_WPSA_CE
        ;HCI_Read_Page_Scan_Activity Complete Event
        ret
    HCI_WPSA_CE:
        cjne r1,#1ch,HCI_RISA_CE
        ;HCI_Write_Page_Scan_Activity Complete Event
        mov r0,#83h
        mov a,@r0
        jnz WPSA_CE_FAIL
        ret
        WPSA_CE_FAIL:
            mov r0,#80h
            mov a,#1dh
            mov @r0,a           ;Status = 00h
            mov r0,#02h         ;BUM_Init_As_Slave
            mov r1,#01h         ;Length
            lcall BUM_Complete_Event
            ret
    HCI_RISA_CE:
        cjne r1,#1dh,HCI_WISA_CE
        ;HCI_Read_Inquiry_Scan_Activity Complete Event
        ret
    HCI_WISA_CE:
        cjne r1,#1eh,HCI_RAE_CE
        ;HCI_Write_Inquiry_Scan_Activity Complete Event
        mov r0,#83h
        mov a,@r0
        jnz WISA_CE_FAIL
        ret
        WISA_CE_FAIL:
            mov r0,#80h
            mov a,#1dh
            mov @r0,a           ;Status = 00h
            mov r0,#02h         ;BUM_Init_As_Slave
            mov r1,#01h         ;Length
            lcall BUM_Complete_Event
            ret
    HCI_RAE_CE:
        cjne r1,#1fh,HCI_WAE_CE
        ;HCI_Read_Authentication_Enable Complete Event
        ret
    HCI_WAE_CE:
        cjne r1,#20h,HCI_WPSM_CE
        ;HCI_Write_Authentication_Enable Complete Event
        ret
    HCI_WPSM_CE:
        ; ...... [0021 - 003d]
        cjne r1,#3eh,HCBC_CE_Undefine
        ;HCI_Write_Page_Scan_Mode Complete Event
        ret
    HCBC_CE_Undefine:
        ret
    HCBC_NEW_CE:
        ret
HCI_Informational_Parameters:
    ;------------------------------------------------------------------
    ;OGF = 0x04
    ;      [0001]Read_Local_Version_Information
    ;            0002
    ;      [0003]Read_Local_Supported_Features
    ;            0004
    ;      [0005]Read_Buffer_Size
    ;            0006
    ;      [0007]Read_Country_Code
    ;            0008
    ;      [0009]Read_BD_ADDR
    ;------------------------------------------------------------------
    ;EventCode = (R0)
    ;------------------------------------------------------------------
    ;指令状态事件:          Status                      = (80h)
    ;                       Num_HCI_Command_Packets     = (81h)
    ;                       OpCode                      = [(83h),(82h)]
    ; - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    ;指令完成事件:          Num_HCI_Command_Packets     = (80h)
    ;                       Command_OpCode              = [(82h),(81h)]
    ;                       Return Parameters           = [.. ,84h,83h]
    ;------------------------------------------------------------------
    cjne r0,#0eh,IP_CSE   ;是否为指令完成事件,不是跳转到指令状态事件处理
    lcall IP_CCE          ;是指令完成事件
    ret
    ;============
    ;指令状态事件
    IP_CSE:
    mov r0,#80h
    mov a,@r0              ;Status -> A
    jnz HCI_IP_FAIL
    ret
    ;------------
    HCI_IP_FAIL:
        mov r0,#82h
        mov a,@r0          ;OCF = (r2,r1)
        mov r1,a
        inc r0
        mov a,@r0
        anl a,#03h
        mov r2,a

        cjne r2,#00h,IP_NEW_SE
        cjne r1,#01h,IP_SE_Undefine
        ret
    IP_SE_Undefine:
        ret
    IP_NEW_SE:
        ret
    ;=======
    IP_CCE:
        ;指令完成事件
        mov r0,#81h
        mov a,@r0          ;OCF = (r2,r1)
        mov r1,a
        inc r0
        mov a,@r0
        anl a,#03h
        mov r2,a

        cjne r2,#00h,IP_CE
        lcall IP_OLD_CE
        ret
    IP_CE:
        lcall IP_NEW_CE
        ret
    ;********************
    IP_OLD_CE:
        cjne r1,#01h,HCI_IP_0002_CE
        ;Read_Local_Version_Information Complete Event
        ret
    HCI_IP_0002_CE:
        cjne r1,#02h,HCI_RLSF_CE
        ret
    HCI_RLSF_CE:
        cjne r1,#03h,HCI_IP_0004_CE
        ;Read_Local_Supported_Features Complete Event
        ret
    HCI_IP_0004_CE:
        cjne r1,#04h,HCI_RBS_CE
        ret
    HCI_RBS_CE:
        cjne r1,#05h,HCI_IP_0006_CE
        ;Read_Buffer_Size Complete Event
        ret
    HCI_IP_0006_CE:
        cjne r1,#06h,HCI_RCC_CE
        ret
    HCI_RCC_CE:
        cjne r1,#07h,HCI_IP_0008_CE
        ;Read_Country_Code Complete Event
        ret
    HCI_IP_0008_CE:
        cjne r1,#08h,HCI_RBDADDR_CE
        ret
    HCI_RBDADDR_CE:
        cjne r1,#09h,IP_CE_Undefine
        ;Read_BD_ADDR Complete Event
        mov r0,#83h
        mov a,@r0
        jnz RBDADDR_CE_FAIL
        ;SUCCESS
        mov r0,#84h
        mov r1,#80h
        mov a,#00h          ;Status = 00h
        mov @r1,#00h

        inc r1              ;ADDR 1
        mov a,@r0
        mov @r1,a
        inc r0           ;2
        inc r1
        mov a,@r0
        mov @r1,a
        inc r0           ;3
        inc r1
        mov a,@r0
        mov @r1,a
        inc r0           ;4
        inc r1
        mov a,@r0
        mov @r1,a
        inc r0           ;5
        inc r1
        mov a,@r0
        mov @r1,a
        inc r0           ;6
        inc r1
        mov a,@r0
        mov @r1,a

        mov r0,#04h         ;BUM_Read_ADDR
        mov r1,#07h         ;Length
        lcall BUM_Complete_Event
        ret
        RBDADDR_CE_FAIL:
            mov r0,#80h
            mov a,#1dh
            mov @r0,a           ;Status = 1dh
            mov r0,#04h         ;BUM_Read_ADDR
            mov r1,#01h         ;Length
            lcall BUM_Complete_Event
            ret
    IP_CE_Undefine:
        ret
    IP_NEW_CE:
        ret
HCI_Status_Parameters:
    ret
HCI_Testing_Commands:
    ret
Factroy_Commands:
    ret
;-------------
;指令状态事件
;EventCode=0FH
;入口参数:
;  Length = r0
;-------------
HCI_Command_Status_Event:
    lcall Throw_Away_HCI_Event_Parameter
    cjne r7,#00,CS_ComComEventLost         ;事件参数丢失
    ;80h - Status
    ;81h - Num_HCI_Command_Packets
    ;82h - OpCode (低八位)
    ;83h - OpCode (高八位)
    mov r0,#83h
    mov a,@r0                           ;OpCode高八位
    anl a,#0fch
    rr a
    rr a                                ;OGF -> A
    mov r1,a                            ;OGF -> R1
    mov r0,#0fh                         ;EventCode ->R0

    ;判断指令分组的OGF
    cjne r1,#01h,CS_LP_Commands
    ;---------------------
    ;Link Control Commands
    ;---------------------
    lcall HCI_Link_Control_Commands
    ret
CS_LP_Commands:
    cjne r1,#02h,CS_HCB_Commands
    ;--------------------
    ;Link Policy Commands
    ;--------------------
    lcall HCI_Link_Policy_Commands
    ret
CS_HCB_Commands:
    cjne r1,#03h,CS_IP_Commands
    ;-----------------------------------
    ;Host Controller & Baseband Commands
    ;-----------------------------------
    lcall HCI_Host_Controller_Baseband_Commands
    ret
CS_IP_Commands:
    cjne r1,#04h,CS_SP_Commands
    ;------------------------
    ;Informational Parameters
    ;------------------------
    lcall HCI_Informational_Parameters
    ret
CS_SP_Commands:
    cjne r1,#06h,CS_T_Commands
    ;-----------------
    ;Status Parameters
    ;-----------------
    lcall HCI_Status_Parameters
    ret
CS_T_Commands:
    cjne r1,#06h,CS_Factory_Commands
    ;----------------
    ;Testing Commands
    ;----------------
    lcall HCI_Status_Parameters
    ret
CS_Factory_Commands:
    cjne r1,#3fh,CS_Undefine_Commands
    ;----------------
    ;Factory Commands
    ;----------------
    lcall Factroy_Commands
    ret
CS_Undefine_Commands:
    ret
CS_ComComEventLost:
    mov r0,#0ffh        ;Hardware_Code = R0
    lcall BUM_Hardware_Error_Event
    ret
;-------------
;硬件故障事件
;EventCode=10H
;入口参数:
;  Length = r0
;-------------
HCI_Hardware_Error_Event:
    lcall Throw_Away_HCI_Event_Parameter
    cjne r7,#00,HCIHEE_Lost
    mov r0,#80h
    mov a,@r0
    mov r0,a            ;Hardware_Code = R0
    lcall BUM_Hardware_Error_Event
    ret
HCIHEE_Lost:
    mov r0,#0ffh        ;Hardware_Code = R0
    lcall BUM_Hardware_Error_Event
    ret
;-------------
;刷新事件
;EventCode=11H
;入口参数:
;  Length = r0
;-------------
HCI_Flush_Occurred_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;角色变化事件
;EventCode=12H
;入口参数:
;  Length = r0
;-------------
HCI_Role_Change_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;--------------
;完成分组数事件
;EventCode=13H
;入口参数:
;  Length = r0
;-------------
HCI_Number_Of_Completed_Packets_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;模式变化事件
;EventCode=14H
;入口参数:
;  Length = r0
;-------------
HCI_Mode_Change_Event:
    lcall Throw_Away_HCI_Event_Parameter
    cjne r7,#00,HCIMCE_Lost
    mov r0,#80h
    mov a,@r0
    cjne a,#00h,HCI_MCE_Fail
    mov r0,#83h
    mov a,@r0
    cjne a,#03h,E_ExitPark

    mov r0,#80h
    mov a,#00h
    mov @r0,a
    mov r0,#07h     ;OpCode
    mov r1,#01h     ;Length
    lcall BUM_Complete_Event
    ret
E_ExitPark:
    mov r0,#80h
    mov a,#00h
    mov @r0,a
    mov r0,#08h     ;OpCode
    mov r1,#01h     ;Length
    lcall BUM_Complete_Event
    ret
HCI_MCE_Fail:
    ret
HCIMCE_Lost:
    mov r0,#0ffh        ;Hardware_Code = R0
    lcall BUM_Hardware_Error_Event
    ret
;-------------
;链接字返回事件
;EventCode=15H
;入口参数:
;  Length = r0
;-------------
HCI_Return_Link_Keys_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;PIN码请求事件
;EventCode=16H
;入口参数:
;  Length = r0
;-------------
HCI_PIN_Code_Request_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;链接字请求事件
;EventCode=17H
;入口参数:
;  Length = r0
;-------------
HCI_Link_Key_Request_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;链接字通知事件
;EventCode=18H
;入口参数:
;  Length = r0
;-------------
HCI_Link_Key_Notification_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;回送指令事件
;EventCode=19H
;入口参数:
;  Length = r0
;-------------
HCI_Loopback_Command_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;------------------
;数据缓冲区溢出事件
;EventCode=1AH
;入口参数:
;  Length = r0
;------------------
HCI_Data_Buffer_Overflow_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;----------------
;最大时隙改变事件
;EventCode=1BH
;入口参数:
;  Length = r0
;----------------
HCI_Max_Slots_Change_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;------------------
;读时钟偏差完成事件
;EventCode=1CH
;入口参数:
;  Length = r0
;------------------
HCI_Read_Clock_Offset_Complete_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;--------------------
;链接分组类型改变事件
;EventCode=1DH
;入口参数:
;  Length = r0
;--------------------
HCI_Connection_Packet_Type_Change_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;-------------
;QoS违反事件
;EventCode=1EH
;入口参数:
;  Length = r0
;-------------
HCI_Qos_Violation_Event:
    lcall Throw_Away_HCI_Event_Parameter
    ret
;--------------------
;呼叫扫描模式改变事件
;EventCode=1FH
;入口参数: