OSDN Git Service

V3.7
[fast-forth/master.git] / MSP430-FORTH / SD_TEST.f
index 029d8ae..0584138 100644 (file)
@@ -1,12 +1,41 @@
-\ TARGET SELECTION
-\ MSP_EXP430FR5739  MSP_EXP430FR5969    MSP_EXP430FR5994    MSP_EXP430FR6989
-\ MSP_EXP430FR4133  MSP_EXP430FR2433    MSP_EXP430FR2355    CHIPSTICK_FR2433
-\
+\ -*- coding: utf-8 -*-
+
+\ first, we test for downloading driver only if UART TERMINAL target
+CODE ABORT_SD_TEST
+SUB #2,PSP
+MOV TOS,0(PSP)
+MOV &VERSION,TOS
+SUB #307,TOS        \ FastForth V3.7
+COLON
+'CR' EMIT            \ return to column 1 without 'LF'
+ABORT" FastForth version = 3.7 please!"
+PWR_STATE           \ remove ABORT_SD_TEST definition before resuming
+;
+
+ABORT_SD_TEST
 
 ; -----------
 ; SD_TEST.f
 ; -----------
 \
+\ to see kernel options, download FastForthSpecs.f
+\ FastForth kernel options: MSP430ASSEMBLER, CONDCOMP, SD_CARD_READ_WRITE
+\
+\ TARGET SELECTION ( = the name of \INC\target.pat file without the extension)
+\ MSP_EXP430FR5739  MSP_EXP430FR5969    MSP_EXP430FR5994    MSP_EXP430FR6989
+\ MSP_EXP430FR4133  MSP_EXP430FR2433    MSP_EXP430FR2355    CHIPSTICK_FR2433
+\ LP_MSP430FR2476
+\
+\ from scite editor : copy your target selection in (shift+F8) parameter 1:
+\
+\ OR
+\
+\ drag and drop this file onto SendSourceFileToTarget.bat
+\ then select your TARGET when asked.
+\
+\
+\
+\
 \ how to test SD_CARD driver on your launchpad:
 \
 \
@@ -17,7 +46,7 @@
 \ configure TERATERM as indicated in forthMSP430FR.asm
 \
 \
-\ if you have a MSP-EXP430FR5994 launchpad, program it with MSP_EXP430FR5994_3Mbds_SD_CARD.txt
+\ if you have a MSP-EXP430FR5994 launchpad, program it with MSP_EXP430FR5994_xbauds_SD_CARD.txt
 \ to do, drag and drop this file onto prog.bat
 \ nothing else to do!
 \
@@ -28,7 +57,7 @@
 \   set DTC .equ 1
 \       FREQUENCY   .equ 16
 \       THREADS     .equ 16
-\       TERMINALBAUDRATE    .equ 3000000
+\       TERMINALBAUDRATE    .equ what_you_want
 \         
 \   uncomment:  CONDCOMP
 \               MSP430ASSEMBLER
@@ -57,7 +86,7 @@
 \
 \   copy TESTASM.4TH        to \MISC\TESTASM.4TH    (add path \MISC in the window opened by TERATERM)
 \   copy TSTWORDS.4TH       to \TSTWORDS.4TH
-\   copy CORETEST_xMPY.4TH  to \CORETEST.4TH        (x=S for FR4133, else x=H; suppr _xMPY in the window opened by TERATERM)
+\   copy CORETEST.4TH       to \CORETEST.4TH
 \   copy SD_TOOLS.f         to \SD_TOOLS.4TH
 \   copy SD_TEST.f          to \SD_TEST.4TH
 \   copy PROG100k.f         to \PROG100k.4TH
 
 PWR_STATE
 
-[DEFINED] {SD_TEST} [IF] {SD_TEST} [THEN]   \ remove {SD_TEST} 
-
-[DEFINED] ASM [DEFINED] TERM2SD" AND [IF]   \ requirements test
+[DEFINED] {SD_TEST} [IF]  {SD_TEST} [THEN] \ remove it if defined out of kernel 
 
 MARKER {SD_TEST}
 
-[UNDEFINED] MAX [IF]    \ MAX and MIN are defined in {ANS_COMP}
+[UNDEFINED] EXIT [IF]
+\ https://forth-standard.org/standard/core/EXIT
+\ EXIT     --      exit a colon definition; CALL #EXIT performs ASMtoFORTH (10 cycles)
+\                                           JMP #EXIT performs EXIT
+CODE EXIT
+MOV @RSP+,IP    \ 2 pop previous IP (or next PC) from return stack
+MOV @IP+,PC     \ 4 = NEXT
+                \ 6 (ITC-2)
+ENDCODE
+[THEN]
+
+[UNDEFINED] SWAP [IF]
+\ https://forth-standard.org/standard/core/SWAP
+\ SWAP     x1 x2 -- x2 x1    swap top two items
+CODE SWAP
+MOV @PSP,W      \ 2
+MOV TOS,0(PSP)  \ 3
+MOV W,TOS       \ 1
+MOV @IP+,PC     \ 4
+ENDCODE
+[THEN]
+
+[UNDEFINED] >BODY [IF]
+\ https://forth-standard.org/standard/core/toBODY
+\ >BODY     -- addr      leave BODY of a CREATEd word\ also leave default ACTION-OF primary DEFERred word
+CODE >BODY
+ADD #4,TOS
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] 0= [IF]
+\ https://forth-standard.org/standard/core/ZeroEqual
+\ 0=     n/u -- flag    return true if TOS=0
+CODE 0=
+SUB #1,TOS      \ borrow (clear cy) if TOS was 0
+SUBC TOS,TOS    \ TOS=-1 if borrow was set
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] IF [IF]     \ define IF and THEN
+\ https://forth-standard.org/standard/core/IF
+\ IF       -- IFadr    initialize conditional forward branch
+CODE IF       \ immediate
+SUB #2,PSP              \
+MOV TOS,0(PSP)          \
+MOV &DP,TOS             \ -- HERE
+ADD #4,&DP            \           compile one word, reserve one word
+MOV #QFBRAN,0(TOS)      \ -- HERE   compile QFBRAN
+ADD #2,TOS              \ -- HERE+2=IFadr
+MOV @IP+,PC
+ENDCODE IMMEDIATE
+
+\ https://forth-standard.org/standard/core/THEN
+\ THEN     IFadr --                resolve forward branch
+CODE THEN               \ immediate
+MOV &DP,0(TOS)          \ -- IFadr
+MOV @PSP+,TOS           \ --
+MOV @IP+,PC
+ENDCODE IMMEDIATE
+[THEN]
+
+[UNDEFINED] ELSE [IF]
+\ https://forth-standard.org/standard/core/ELSE
+\ ELSE     IFadr -- ELSEadr        resolve forward IF branch, leave ELSEadr on stack
+CODE ELSE     \ immediate
+ADD #4,&DP              \ make room to compile two words
+MOV &DP,W               \ W=HERE+4
+MOV #BRAN,-4(W)
+MOV W,0(TOS)            \ HERE+4 ==> [IFadr]
+SUB #2,W                \ HERE+2
+MOV W,TOS               \ -- ELSEadr
+MOV @IP+,PC
+ENDCODE IMMEDIATE
+[THEN]
+
+[UNDEFINED] BEGIN [IF]  \ define BEGIN UNTIL AGAIN WHILE REPEAT
+\ https://forth-standard.org/standard/core/BEGIN
+\ BEGIN    -- BEGINadr             initialize backward branch
+CODE BEGIN
+    MOV #HEREXEC,PC
+ENDCODE IMMEDIATE
+
+\ https://forth-standard.org/standard/core/UNTIL
+\ UNTIL    BEGINadr --             resolve conditional backward branch
+CODE UNTIL              \ immediate
+    MOV #QFBRAN,X
+BW1 ADD #4,&DP          \ compile two words
+    MOV &DP,W           \ W = HERE
+    MOV X,-4(W)         \ compile Bran or QFBRAN at HERE
+    MOV TOS,-2(W)       \ compile bakcward adr at HERE+2
+    MOV @PSP+,TOS
+    MOV @IP+,PC
+ENDCODE IMMEDIATE
+
+\ https://forth-standard.org/standard/core/AGAIN
+\ AGAIN    BEGINadr --             resolve uncondionnal backward branch
+CODE AGAIN     \ immediate
+MOV #BRAN,X
+GOTO BW1
+ENDCODE IMMEDIATE
+
+\ https://forth-standard.org/standard/core/WHILE
+\ WHILE    BEGINadr -- WHILEadr BEGINadr
+: WHILE     \ immediate
+POSTPONE IF SWAP
+; IMMEDIATE
+
+\ https://forth-standard.org/standard/core/REPEAT
+\ REPEAT   WHILEadr BEGINadr --     resolve WHILE loop
+: REPEAT
+POSTPONE AGAIN POSTPONE THEN
+; IMMEDIATE
+[THEN]
+
+[UNDEFINED] DO [IF]     \ define DO LOOP +LOOP
+\ https://forth-standard.org/standard/core/DO
+\ DO       -- DOadr   L: -- 0
+CODE DO                 \ immediate
+SUB #2,PSP              \
+MOV TOS,0(PSP)          \
+ADD #2,&DP              \   make room to compile xdo
+MOV &DP,TOS             \ -- HERE+2
+MOV #XDO,-2(TOS)        \   compile xdo
+ADD #2,&LEAVEPTR        \ -- HERE+2     LEAVEPTR+2
+MOV &LEAVEPTR,W         \
+MOV #0,0(W)             \ -- HERE+2     L-- 0
+MOV @IP+,PC
+ENDCODE IMMEDIATE
+
+\ https://forth-standard.org/standard/core/LOOP
+\ LOOP    DOadr --         L-- an an-1 .. a1 0
+CODE LOOP               \ immediate
+    MOV #XLOOP,X
+BW1 ADD #4,&DP          \ make room to compile two words
+    MOV &DP,W
+    MOV X,-4(W)         \ xloop --> HERE
+    MOV TOS,-2(W)       \ DOadr --> HERE+2
+BEGIN                   \ resolve all "leave" adr
+    MOV &LEAVEPTR,TOS   \ -- Adr of top LeaveStack cell
+    SUB #2,&LEAVEPTR    \ --
+    MOV @TOS,TOS        \ -- first LeaveStack value
+    CMP #0,TOS          \ -- = value left by DO ?
+0<> WHILE
+    MOV W,0(TOS)        \ move adr after loop as UNLOOP adr
+REPEAT
+    MOV @PSP+,TOS
+    MOV @IP+,PC
+ENDCODE IMMEDIATE
+
+\ https://forth-standard.org/standard/core/PlusLOOP
+\ +LOOP   adrs --   L-- an an-1 .. a1 0
+CODE +LOOP              \ immediate
+MOV #XPLOOP,X
+GOTO BW1
+ENDCODE IMMEDIATE
+[THEN]
+
+[UNDEFINED] I [IF]
+\ https://forth-standard.org/standard/core/I
+\ I        -- n   R: sys1 sys2 -- sys1 sys2
+\                  get the innermost loop index
+CODE I
+SUB #2,PSP              \ 1 make room in TOS
+MOV TOS,0(PSP)          \ 3
+MOV @RSP,TOS            \ 2 index = loopctr - fudge
+SUB 2(RSP),TOS          \ 3
+MOV @IP+,PC             \ 4 13~
+ENDCODE
+[THEN]
+
+[UNDEFINED] + [IF]
+\ https://forth-standard.org/standard/core/Plus
+\ +       n1/u1 n2/u2 -- n3/u3     add n1+n2
+CODE +
+ADD @PSP+,TOS
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] - [IF]
+\ https://forth-standard.org/standard/core/Minus
+\ -      n1/u1 n2/u2 -- n3/u3     n3 = n1-n2
+CODE -
+SUB @PSP+,TOS   \ 2  -- n2-n1 ( = -n3)
+XOR #-1,TOS     \ 1
+ADD #1,TOS      \ 1  -- n3 = -(n2-n1) = n1-n2
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] MAX [IF]   \ define MAX and MIN
     CODE MAX    \    n1 n2 -- n3       signed maximum
         CMP @PSP,TOS    \ n2-n1
         S< ?GOTO FW1    \ n2<n1
-    BW1 ADD #2,PSP
+BW1     ADD #2,PSP
         MOV @IP+,PC
     ENDCODE
 
     CODE MIN    \    n1 n2 -- n3       signed minimum
         CMP @PSP,TOS    \ n2-n1
         S< ?GOTO BW1    \ n2<n1
-    FW1 MOV @PSP+,TOS
+FW1     MOV @PSP+,TOS
         MOV @IP+,PC
     ENDCODE
 [THEN]
 
-[UNDEFINED] U.R [IF]    \ defined in {UTILITY}
+[UNDEFINED] C@ [IF]
+\ https://forth-standard.org/standard/core/CFetch
+\ C@     c-addr -- char   fetch char from memory
+CODE C@
+MOV.B @TOS,TOS
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] SPACE [IF]
+\ https://forth-standard.org/standard/core/SPACE
+\ SPACE   --               output a space
+: SPACE
+$20 EMIT ;
+[THEN]
+
+[UNDEFINED] SPACES [IF]
+\ https://forth-standard.org/standard/core/SPACES
+\ SPACES   n --            output n spaces
+CODE SPACES
+CMP #0,TOS
+0<> IF
+    PUSH IP
+    BEGIN
+        LO2HI
+        $20 EMIT
+        HI2LO
+        SUB #2,IP 
+        SUB #1,TOS
+    0= UNTIL
+    MOV @RSP+,IP
+THEN
+MOV @PSP+,TOS           \ --         drop n
+NEXT              
+ENDCODE
+[THEN]
+
+[UNDEFINED] DUP [IF]    \ define DUP and DUP?
+\ https://forth-standard.org/standard/core/DUP
+\ DUP      x -- x x      duplicate top of stack
+CODE DUP
+BW1 SUB #2,PSP      \ 2  push old TOS..
+    MOV TOS,0(PSP)  \ 3  ..onto stack
+    MOV @IP+,PC     \ 4
+ENDCODE
+
+\ https://forth-standard.org/standard/core/qDUP
+\ ?DUP     x -- 0 | x x    DUP if nonzero
+CODE ?DUP
+CMP #0,TOS      \ 2  test for TOS nonzero
+0<> ?GOTO BW1    \ 2
+MOV @IP+,PC     \ 4
+ENDCODE
+[THEN]
+
+[UNDEFINED] OVER [IF]
+\ https://forth-standard.org/standard/core/OVER
+\ OVER    x1 x2 -- x1 x2 x1
+CODE OVER
+MOV TOS,-2(PSP)     \ 3 -- x1 (x2) x2
+MOV @PSP,TOS        \ 2 -- x1 (x2) x1
+SUB #2,PSP          \ 1 -- x1 x2 x1
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] >R [IF]
+\ https://forth-standard.org/standard/core/toR
+\ >R    x --   R: -- x   push to return stack
+CODE >R
+PUSH TOS
+MOV @PSP+,TOS
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] R> [IF]
+\ https://forth-standard.org/standard/core/Rfrom
+\ R>    -- x    R: x --   pop from return stack ; CALL #RFROM performs DOVAR
+CODE R>
+SUB #2,PSP      \ 1
+MOV TOS,0(PSP)  \ 3
+MOV @RSP+,TOS   \ 2
+MOV @IP+,PC     \ 4
+ENDCODE
+[THEN]
+
+[UNDEFINED] CONSTANT [IF]
+\ https://forth-standard.org/standard/core/CONSTANT
+\ CONSTANT <name>     n --                      define a Forth CONSTANT 
+: CONSTANT 
+CREATE
+HI2LO
+MOV TOS,-2(W)           \   PFA = n
+MOV @PSP+,TOS
+MOV @RSP+,IP
+MOV @IP+,PC
+ENDCODE
+[THEN]
+
+[UNDEFINED] STATE [IF]
+\ https://forth-standard.org/standard/core/STATE
+\ STATE   -- a-addr       holds compiler state
+STATEADR CONSTANT STATE
+[THEN]
+
+[UNDEFINED] IS [IF]     \ define DEFER! and IS
+\ https://forth-standard.org/standard/core/DEFERStore
+\ Set the word xt1 to execute xt2. An ambiguous condition exists if xt1 is not for a word defined by DEFER.
+CODE DEFER!             \ xt2 xt1 --
+MOV @PSP+,2(TOS)        \ -- xt1=CFA_DEFER          xt2 --> [CFA_DEFER+2]
+MOV @PSP+,TOS           \ --
+MOV @IP+,PC
+ENDCODE
+
+\ https://forth-standard.org/standard/core/IS
+\ IS <name>        xt --
+\ used as is :
+\ DEFER DISPLAY                         create a "do nothing" definition (2 CELLS)
+\ inline command : ' U. IS DISPLAY      U. becomes the runtime of the word DISPLAY
+\ or in a definition : ... ['] U. IS DISPLAY ...
+\ KEY, EMIT, CR, ACCEPT and WARM are examples of DEFERred words
+: IS
+STATE @
+IF  POSTPONE ['] POSTPONE DEFER! 
+ELSE ' DEFER! 
+THEN
+; IMMEDIATE
+[THEN]
+
+[UNDEFINED] U.R [IF]        \ defined in {UTILITY}
 : U.R                       \ u n --           display u unsigned in n width (n >= 2)
 >R  <# 0 # #S #>  
 R> OVER - 0 MAX SPACES TYPE
 ;
 [THEN]
 
-[UNDEFINED] DUMP [IF]    \ defined in {UTILITY}
+[UNDEFINED] DUMP [IF]       \ defined in {UTILITY}
 \ https://forth-standard.org/standard/tools/DUMP
 CODE DUMP                   \ adr n  --   dump memory
 PUSH IP
-PUSH &BASE                  \ save current base
-MOV #$10,&BASE              \ HEX base
+PUSH &BASEADR               \ save current base
+MOV #$10,&BASEADR           \ HEX base
 ADD @PSP,TOS                \ -- ORG END
 LO2HI
-  SWAP OVER OVER            \ -- END ORG END ORG 
-  U. 1 - U.                 \ -- END ORG        display org end-1  
-  $FFF0 AND                 \ -- END ORG_modulo_16
+  SWAP                      \ -- END ORG
   DO  CR                    \ generate line
-    I 7 U.R SPACE           \ generate address
-      I $10 + I             \ display 16 bytes
+    I 4 U.R SPACE           \ generate address
+      I 8 + I
+      DO I C@ 3 U.R LOOP
+      SPACE
+      I $10 + I 8 +
       DO I C@ 3 U.R LOOP  
       SPACE SPACE
       I $10 + I             \ display 16 chars
-      DO I C@ $7E MIN BL MAX EMIT LOOP
+      DO I C@ $7E MIN $20 MAX EMIT LOOP
   $10 +LOOP
-  R> BASE !                 \ restore current base
+  R> BASEADR !              \ restore current base
 ;
 [THEN]
 
+[UNDEFINED] HERE [IF]
+CODE HERE
+MOV #BEGIN,PC
+ENDCODE
+[THEN]
+
+
+\ SD_EMIT  c --    output char c to a SD_CARD file opened as write
+CODE SD_EMIT
+CMP #512,&BufferPtr     \ 512 bytes by sector
+U>= IF                  \ if file buffer is full
+    MOV #WRITE,X        \ CALL #Write_File
+    CALL 2(X)           \ BufferPtr = 0
+THEN
+MOV &BufferPtr,Y        \ 3 
+MOV.B TOS,SD_BUF(Y)     \ 3
+ADD #1,&BufferPtr       \ 4
+MOV @PSP+,TOS           \ 2
+MOV @IP+,PC
+ENDCODE
+
 : SD_TEST
-\ BEGIN
-    ECHO CR
-    ."    0 Set date and time" CR
-    ."    1 Load {UTILITY} words" CR
-    ."    2 Load {SD_TOOLS} words" CR
-    ."    3 Load {ANS_COMP} words" CR
-    ."    4 Load ANS core tests" CR
-    ."    5 Load a 100k program " CR
-    ."    6 Read only this source file" CR
-    ."    7 Write a dump of FORTH to YOURFILE.TXT" CR
-    ."    8 append a dump of FORTH to YOURFILE.TXT" CR
-    ."    9 Load TST_WORDS" CR
-    ."    your choice : "
-    KEY CR
-    48 - ?DUP
+PWR_HERE    \ remove all volatile programs from MAIN memory
+CR
+." 0 Set date and time" CR
+." 1 Load {TOOLS} words" CR
+." 2 Load {SD_TOOLS} words" CR
+." 3 Load {CORE_COMP} words" CR
+." 4 Load ANS core tests" CR
+." 5 Load a 100k program " CR
+." 6 Read only this source file" CR
+." 7 append a dump of FORTH to YOURFILE.TXT" CR
+." 8 delete YOURFILE.TXT" CR
+." 9 Load TST_WORDS" CR
+." your choice : "
+KEY
+48 - ?DUP
+0= IF
+    ." LOAD RTC.4TH" CR
+    LOAD" RTC.4TH"
+ELSE 1 - ?DUP
     0= IF
-        LOAD" RTC.4TH"
+        ." LOAD UTILITY.4TH" CR
+        LOAD" UTILITY.4TH"
     ELSE 1 - ?DUP
         0= IF
-            LOAD" UTILITY.4TH"
+            ." LOAD SD_TOOLS.4TH" CR
+            LOAD" SD_TOOLS.4TH"
         ELSE 1 - ?DUP
             0= IF
-                LOAD" SD_TOOLS.4TH"
+                ." LOAD CORE_ANS.4TH" CR
+                LOAD" CORE_ANS.4TH"
             ELSE 1 - ?DUP
                 0= IF
-                    LOAD" ANS_COMP.4TH"
+                    ." LOAD CORETEST.4TH" CR
+                    LOAD" CORETEST.4TH"
+                    PWR_STATE
                 ELSE 1 - ?DUP
                     0= IF
-                        LOAD" CORETEST.4TH"
-                        PWR_STATE   \ remove words
+                        ." LOAD PROG100K.4TH" CR
+                        NOECHO
+                        LOAD" PROG100K.4TH"
                     ELSE 1 - ?DUP
                         0= IF
-                            NOECHO
-                            LOAD" PROG100K.4TH"
-                            PWR_STATE   \ remove words
-                            ECHO
+                            ." READ PROG100K.4TH" CR
+                            READ" PROG100K.4TH"
+                            BEGIN
+                                READ    \ sequentially read 512 bytes
+                            UNTIL       \ prog10k.4TH is closed
                         ELSE 1 - ?DUP
                             0= IF
-                                READ" PROG100K.4TH"
-                                BEGIN
-                                    READ    \ sequentially read 512 bytes
-                                UNTIL       \ prog10k.4TH is closed
+                                ." WRITE YOURFILE.TXT" CR
+                                WRITE" YOURFILE.TXT"
+                                ['] SD_EMIT IS EMIT
+\                                ." va te faire voir"
+                                MAIN_ORG HERE OVER - DUMP
+                                ['] EMIT >BODY IS EMIT
+                                CLOSE
                             ELSE 1 - ?DUP
                                 0= IF
+                                    ." DEL YOURFILE.TXT" CR
                                     DEL" YOURFILE.TXT"
-                                    WRITE" YOURFILE.TXT"
-                                    ['] SD_EMIT IS EMIT
-                                    PROGRAMSTART HERE OVER - DUMP
-                                    ['] EMIT >BODY IS EMIT
-                                    CLOSE
                                 ELSE 1 - ?DUP
                                     0= IF
-                                        WRITE" YOURFILE.TXT"
-                                        ['] SD_EMIT IS EMIT
-                                        CR
-                                        PROGRAMSTART HERE OVER - DUMP
-                                        ['] EMIT >BODY IS EMIT
-                                        CLOSE
-                                    ELSE 1 - ?DUP
-                                        0= IF
-                                            LOAD" TSTWORDS.4TH"
-                                        ELSE
-                                            DROP EXIT
-                                        THEN                                        
-                                    THEN
+                                        ." LOAD TSTWORDS.4TH" CR
+                                        LOAD" TSTWORDS.4TH"
+                                    ELSE
+                                        ." abort" ABORT" "
+                                    THEN                                        
                                 THEN
                             THEN
                         THEN
@@ -191,13 +564,13 @@ LO2HI
             THEN
         THEN
     THEN
-    ECHO ."    it's done"
-
-\ AGAIN          \ LOAD" don't work with loop tests.......
+THEN
 ;
 
-PWR_HERE \ to don't forget, otherwise SD_TEST destroys itself by downloading files comprising "PWR_HERE" command...
+
+
+RST_HERE
 
 [THEN]
 
-SD_TEST
+ECHO SD_TEST