Change DIN configuration

Testing/Troubleshooting
1

Hello,

Can some one help me with changing the CS_MENU_DIN_TABLE on the MBFM for getting the row buttons on another DIN board. I can’t get the interrupt service routine working and just want to use a second DIN board instead of going in to the DOUT for these buttons.

Here is the table

CS_MENU_DIN_TABLE

        ;; Function name SR# Pin#

        DIN_ENTRY CS_MENU_BUTTON_Dec, 1, 0 ; only valid if rotary encoder not assigned to these pins

        DIN_ENTRY CS_MENU_BUTTON_Inc, 1, 1 ; (see mios_tables.inc) and CS_MENU_USE_INCDEC_BUTTONS == 1

        DIN_ENTRY CS_MENU_BUTTON_Esc, 1, 2


        DIN_ENTRY CS_MENU_BUTTON_Sel1, 1, 3

        DIN_ENTRY CS_MENU_BUTTON_Sel2, 1, 4

        DIN_ENTRY CS_MENU_BUTTON_Sel3, 1, 5

        DIN_ENTRY CS_MENU_BUTTON_Sel4, 1, 6

        DIN_ENTRY CS_MENU_BUTTON_Sel5, 1, 7

        DIN_ENTRY CS_MENU_BUTTON_Sel6, 2, 0

        DIN_ENTRY CS_MENU_BUTTON_Sel7, 2, 1

        DIN_ENTRY CS_MENU_BUTTON_Sel8, 2, 2

        DIN_ENTRY CS_MENU_BUTTON_Cfg, 2, 3


        DIN_ENTRY CS_MENU_BUTTON_InsOP1, 2, 4

        DIN_ENTRY CS_MENU_BUTTON_InsOP2, 2, 5

        DIN_ENTRY CS_MENU_BUTTON_InsOP3, 2, 6

        DIN_ENTRY CS_MENU_BUTTON_InsOP4, 2, 7

        DIN_ENTRY CS_MENU_BUTTON_InsOPSel, 3, 0


        ;; the M_Row[1234] buttons are handled from an interrupt service routine!

        DIN_ENTRY_EOT



; ==========================================================================

; This short table lists the SR/pin numbers of the four

; Matrix Row Select Buttons. 

; Since these buttons are multiplexed (4 DOUT pins -> 1 DIN pin) to save

; one DIN shift register, we have to define the DIN pin and 4 DOUT pins

; which are connected to these buttons (see also schematic)

; ==========================================================================

DIO_M_COL_ENTRY MACRO sr0, pin0, sr1, pin1, sr2, pin2, sr3, pin3, sr4, pin4, sr5, pin5

        db (pin0 + 8*(sr0-1)), (pin1 + 8*(sr1-1)), (pin2 + 8*(sr2-1)), (pin3 + 8*(sr3-1)), (pin4 + 8*(sr4-1)), (pin5 + 8*(sr5-1))

        ENDM


DIO_M_ROW_ENTRY MACRO sr_in, pin_in, sr0, pin0, sr1, pin1, sr2, pin2, sr3, pin3

        db (pin_in + 8*(sr_in-1)), (pin0 + 8*(sr0-1)), (pin1 + 8*(sr1-1)), (pin2 + 8*(sr2-1)), (pin3 + 8*(sr3-1))

        ENDM


DIO_M_TABLE

        ;; --> DIN <-- pins of the 6 column select buttons

        ;; Col1 SR/Pin, Col2 SR/Pin, Col3 SR/Pin, Col4 SR/Pin, Col5 SR/Pin, Col6 SR/Pin

        DIO_M_COL_ENTRY 4, 2, 4, 3, 4, 4, 4, 5, 4, 6, 4, 7


        ;; --> DOUT <-- pins of the 6 LED columns

        ;; Col1 SR/Pin, Col2 SR/Pin, Col3 SR/Pin, Col4 SR/Pin, Col5 SR/Pin, Col6 SR/Pin

        DIO_M_COL_ENTRY 2, 6, 2, 7, 3, 0, 3, 1, 3, 2, 3, 3


        ;; --> 1*DIN/4*DOUT <-- pins of the 4 row select buttons

        ;; DIN SR/Pin, Row1 SR/Pin, Row2 SR/Pin, Row3 SR/Pin, Row4 SR/Pin

        DIO_M_ROW_ENTRY 3, 1, 2, 2, 2, 3, 2, 4, 2, 5



; ==========================================================================

; The following table defines all available DOUT pins with the appr.

; register and bit which is assigned to the pin

; CS_MENU_LED_Update uses this table to update all LEDs

; 

; The register name and bit number can be found on the left, 

; the shift register and pin number on the right side.

;

; SR/pin numbers:

; SR = 1 for the first DOUT shift register

; SR = 2 for the second DOUT shift register

; ...

; SR = 16 for the last DOUT shift register

;

; Pin = 0 for the D7 output pin of the shift register

; Pin = 1 for the D6 output pin of the shift register

; ...

; Pin = 7 for the last output pin (D0) of the shift register

;

; Set the SR and pin number to 0 if a LED function should not be used

;

; The table must end with DOUT_ENTRY_EOT!

; ==========================================================================


DOUT_ENTRY MACRO reg, bit, sr, pin

                dw reg, bit | ((pin + 8*(sr-1)) << 8)

        ENDM


DOUT_ENTRY_EOT MACRO

        dw 0x0000, 0x0000

        ENDM


CS_MENU_DOUT_TABLE

        ;; Register and bit SR# Pin# Description

        DOUT_ENTRY CS_MENU_SELECTED_INS_FLAGS, 0, 1, 0 ; INS1 LED (Note: Pin #0 is the D7 output of first SR)

        DOUT_ENTRY CS_MENU_SELECTED_INS_FLAGS, 1, 1, 1 ; INS2 LED

        DOUT_ENTRY CS_MENU_SELECTED_INS_FLAGS, 2, 1, 2 ; INS3 LED

        DOUT_ENTRY CS_MENU_SELECTED_INS_FLAGS, 3, 1, 3 ; INS4 LED


        DOUT_ENTRY CS_MENU_SELECTED_OP_FLAGS, 0, 1, 4 ; OP1 LED

        DOUT_ENTRY CS_MENU_SELECTED_OP_FLAGS, 1, 1, 5 ; OP2 LED

        DOUT_ENTRY CS_MENU_SELECTED_OP_FLAGS, 2, 1, 6 ; OP3 LED

        DOUT_ENTRY CS_MENU_SELECTED_OP_FLAGS, 3, 1, 7 ; OP4 LED


        DOUT_ENTRY TMP1, 0, 2, 0 ; Instrument LED

        DOUT_ENTRY TMP1, 1, 2, 1 ; OP LED


        ;; NOTE: the pins of the MIDI Rx/Tx LEDs are assigned at main.asm

        DOUT_ENTRY_EOT
2

So I am looking at the DIO_M_ROW_ENTRY

;; --> 1*DIN/4*DOUT <-- pins of the 4 row select buttons

        ;; DIN SR/Pin, Row1 SR/Pin, Row2 SR/Pin, Row3 SR/Pin, Row4 SR/Pin

        DIO_M_ROW_ENTRY 3, 1, 2, 2, 2, 3, 2, 4, 2, 5

What do I need to change to define only the 4 pins on a new DIN SR. I would do DIN SR 5 PIN 0,1,2,3. Do I just delete The ;; –> 1*DIN/4*DOUT <– Column and also delete the first entry which was labeled DIN SR/Pin like this?

;; --> DIN <-- pins of the 4 row select buttons

        ;; Row1 SR/Pin, Row2 SR/Pin, Row3 SR/Pin, Row4 SR/Pin

        DIO_M_ROW_ENTRY 5, 0, 5, 1, 5, 2, 5, 3

Or do I add it to the first Din column below DIO_M_COL_ENTRY ?

3

Like TK already said. Fix it at hardware level. Period.