Adds cfgload.bin to allow for larger CONFIG binaries.

Author: RichStephens

Makefile.coco

@@ -13,13 +13,17 @@ R2R_BIN=$(R2R_DIR)/$(DISK)
 $(TARGET_EXEC): check_wifi.o connect_wifi.o destination_host_slot.o hosts_and_devices.o main.o perform_copy.o select_file.o select_slot.o set_wifi.o show_info.o bar.o die.o input.o io.o mount_and_boot.o screen.o strrchr.o pause.o
 	$(CC) -o $@ check_wifi.o connect_wifi.o destination_host_slot.o hosts_and_devices.o main.o perform_copy.o select_file.o select_slot.o set_wifi.o show_info.o bar.o die.o input.o io.o mount_and_boot.o screen.o strrchr.o pause.o
 
-$(R2R_BIN): $(TARGET_EXEC) | $(R2R_DIR)
+cfgload.bin:
+	$(AS) -o $@ src/coco/cfgload.asm
+
+$(R2R_BIN): $(TARGET_EXEC) cfgload.bin dist.coco/autoexec.bas | $(R2R_DIR)
 	$(RM) $@
 	decb dskini $@
 	decb copy -t -0 dist.coco/autoexec.bas $@,AUTOEXEC.BAS
+	writecocofile $@ cfgload.bin
 	writecocofile $@ $<
 
-dist: $(R2R_BIN)
+dist: $(R2R_BIN) cfgload.bin
 	$(CP) $< $(FIRMWARE_DIR)/data/webui/device_specific/BUILD_COCO/
 	$(ECHO) Now, Do a Upload Filesystem task.
 
@@ -88,5 +92,6 @@ screen.o: src/coco/screen.c
 clean:
 	$(RM) *.o
 	$(RM) coco/*.o
+	$(RM) cfgload.bin
 	$(RM) $(TARGET_EXEC)
 	$(RM) $(DISK)

dist.coco/autoexec.bas

@@ -1,10 +1,15 @@
-10 REM FUJINET CONFIG AUTOEXEC
-20 CLS 6
-22 REM POKE &H95AC,57:POKE &HFF22,PEEK(&HFF22) OR &H10
-23 REM POKE &H167,&H39
-40 PRINT @ 256, "   LOADING FUJINET CONFIG...   ";
-50 PRINTCHR$(219);
-60 FOR X=0 TO 30
-70 PRINT CHR$(211);
-80 NEXT X
-90 LOADM"CONFIG":EXEC
+100 REM FUJINET CONFIG AUTOEXEC
+110 C = PEEK(&HFFF8):D = PEEK(&HFFF9)
+120 REM IF WE ARE COCO3, CHECK SCREEN WIDTH
+130 IF C=&HFE AND D=&HF7 THEN W = PEEK(&H00E7) ELSE W = 0
+140 CLS 6
+150 REM 1 OR 2 MEANS 40 OR 80 COLUMN MODE
+160 IF W = 1 OR W = 2 THEN GOTO 230
+170 PRINT @ 256, "   LOADING FUJINET CONFIG...   ";
+180 PRINTCHR$(219);
+190 FOR X=0 TO 30
+200 PRINT CHR$(211);
+210 NEXT X
+220 GOTO 240
+230 PRINT "Loading FujiNet Config..."
+240 LOADM"CFGLOAD":EXEC

src/coco/cfgload.asm

@@ -0,0 +1,33 @@
+****************************************************
+* CONFIG LOADER
+* BASED ON CODE FROM BY SIMON JONASSEN (AKA INVISIBLE MAN)
+*
+* PREREQUISITES:
+*
+* DECB FAT ETC INTACT AT $600 > $DFF
+* CB/ECB/DECB NOT SWITCHED OUT
+* DP=0
+****************************************************
+	org	$7c00
+lhook	equ	$cfc5
+fname	equ	$094c		(8.3 notation) PADDED without "." ($20 pad)
+ftype	equ	$0957		$0200 for .bin file
+execsd  equ	$009D
+
+start
+	ldx	#myfile
+	ldu	#fname
+dofname	ldd	,x++
+	std	,u++
+	cmpx	#endmy
+	blo	dofname
+	ldd	#$200
+	std	ftype		;bin file type right after name
+	jsr	lhook
+	ldx	execsd
+	jmp	,x
+	rts
+
+myfile	fcc	'CONFIG  BIN'
+endmy	equ	*
+	end	start