added libs for memchips

lib/lib_28sf0x0.asm

@@ -0,0 +1,23 @@
+TRIGGER_FORMAT_28SF	equ $30
+C_FORMAT_28SF		equ $30
+C_BYTE_PROG_28SF	equ $10
+flashoppreamble
+	pha
+	lda #C_BYTE_PROG_28SF
+	scc
+	lda #C_FORMAT_28SF ; only if c set
+flashoppreamble_acc ; 28SF0x0
+	sta $d500,x ; can be any address
+	sta $a000; command: FORMAT/ID_MODE/BYTE_PROG, any address
+	rts
+flash_unlockchip
+	sta $D500,x
+	; read from 1823H, 1820H, 1822H, 0418H, 041BH, 0419H, 041AH
+	lda $B823
+	lda $B820
+	lda $B822
+	lda $A418
+	lda $A41B
+	lda $A419
+	lda $A41A
+	rts

lib/lib_29f0x0.asm

@@ -0,0 +1,36 @@
+TRIGGER_FORMAT_29F equ $10
+C_FORMAT_29F	equ $80
+C_BYTE_PROG_29F	equ $a0
+flashoppreamble_29F
+	pha
+	lda #C_BYTE_PROG_29F
+	scc
+	lda #C_FORMAT_29F ; only if c set
+	sta command_ZP
+	pla
+	.byte {bit.w}
+flashoppreamble_acc_29F ; 39sf0x0, 29F040
+	sta command_ZP
+	txa
+	pha
+	; when write byte x must be set to either 0 or 40 temporarily
+	and #$40
+	tax
+	sta $d502,x
+	mva #$aa $b555 ; $5555<$aa
+	sta $d501,x
+	mva #$55 $aaaa ; $2aaa<$55
+	; $5555<$80
+	sta $d502,x
+	mva command_ZPff $b555; will become command: FORMAT/ID_MODE/BYTE_PROG
+	cmp #C_FORMAT_29F
+	bne @+ ; if not FORMAT, procedure finishes
+	; FORMAT part, more to write
+	sta $d502,x
+	mva #$aa $b555 ; $5555<$aa
+	sta $d501,x
+	mva #$55 $aaaa ; $2aaa<$55
+@	pla
+	tax
+flash_unlockchip_29F
+	rts

lib/lib_29sf0x0.asm

@@ -0,0 +1,33 @@
+TRIGGER_FORMAT_29SF	equ $10
+C_FORMAT_29SF		equ $80
+C_BYTE_PROG_29SF	equ $a0
+flashoppreamble_29SF
+	pha
+	lda #C_BYTE_PROG_29SF
+	scc
+	lda #C_FORMAT_29SF ; only if c set
+	sta command_ZP
+	pla
+	.byte {bit.w}
+flashoppreamble_acc_29SF ; 29sf040
+	sta command_ZP
+	txa
+	pha
+	; when write byte x must be set to either 0 or 40 temporarily
+	and #$40
+	tax
+	sta $d500,x
+	mva #$aa $a555 ; $555<$aa
+	mva #$55 $a2aa ; $2aa<$55
+	; $555<command
+	mva command_ZPff $a555; will become command: FORMAT/ID_MODE/BYTE_PROG
+	cmp #C_FORMAT_29SF
+	bne @+ ; if not FORMAT, procedure finishes
+	; FORMAT part, more to write
+	mva #$aa $a555 ; $555<$aa
+	mva #$55 $a2aa ; $2aa<$55
+	; PREPARE FOR SECTOR TO ERASE
+@	pla
+	tax
+flash_unlockchip_29SF
+	rts

lib/lib_39sf0x0.asm

@@ -0,0 +1,36 @@
+TRIGGER_FORMAT_39SF equ $10
+C_FORMAT_39SF	equ $80
+C_BYTE_PROG_39SF	equ $a0
+flashoppreamble_39SF
+	pha
+	lda #C_BYTE_PROG_39SF
+	scc
+	lda #C_FORMAT_39SF ; only if c set
+	sta command_ZP
+	pla
+	.byte {bit.w}
+flashoppreamble_acc_39SF ; 39sf0x0, 29F040
+	sta command_ZP
+	txa
+	pha
+	; when write byte x must be set to either 0 or 40 temporarily
+	and #$40
+	tax
+	sta $d502,x
+	mva #$aa $b555 ; $5555<$aa
+	sta $d501,x
+	mva #$55 $aaaa ; $2aaa<$55
+	; $5555<$80
+	sta $d502,x
+	mva command_ZP $b555; will become command: FORMAT/ID_MODE/BYTE_PROG
+	cmp #C_FORMAT_39SF
+	bne @+ ; if not FORMAT, procedure finishes
+	; FORMAT part, more to write
+	sta $d502,x
+	mva #$aa $b555 ; $5555<$aa
+	sta $d501,x
+	mva #$55 $aaaa ; $2aaa<$55
+@	pla
+	tax
+flash_unlockchip_39SF
+	rts