Added todo

src/drivers/drv-midi.asm

@@ -30,7 +30,7 @@ ERR_INV_OPER		.equ	15		; Invalid operation
 	LD		A,#0xF1	; SOX Send data
 	MIDI_TX
 	LD		A,#function_number
-	MIDI_TX; ; if a=0xF7 then send F7 + F0 + F2
+	MIDI_TX
 .endm
 .macro	MIDI_TX_HL
 	LD		A,H
@@ -46,21 +46,41 @@ ERR_INV_OPER		.equ	15		; Invalid operation
 	LD		A,#0xF7	; End of SysEx
 	MIDI_TX
 .endm
-.macro	MIDI_RX_START function_start
+.macro	MIDI_RX_START
-	MIDI_RX
+	MIDI_RX; F0 = SysEx
-	CP	A
+	MIDI_RX; F1 = SOX 
-	JR	nz,#function_start
-	;CALL	#function_start
 .endm
 .macro	MIDI_RX_A_PUSH
 	MIDI_RX
-	PUSH		AF
+	PUSH	AF
 .endm
 .macro	MIDI_RX_B
 	MIDI_RX
 	LD			B,A
 .endm
-.macro	MIDI_RX_END_POP
+.macro	MIDI_RX_BC
-	POP			AF
+	MIDI_RX_B
+	MIDI_RX
+	LD			C,A
+.endm
+.macro	MIDI_RX_DE
+	MIDI_RX
+	LD			D,A
+	MIDI_RX
+	LD			E,A
+.endm
+.macro	MIDI_RX_HL
+	MIDI_RX
+	LD			H,A
+	MIDI_RX
+	LD			L,A
+.endm
+.macro	MIDI_RX_END
+	MIDI_RX
+.endm
+.macro	MIDI_RX_END_ERR_RET
+	MIDI_RX_END
+	POP		AF
+	RET
 .endm
 

src/drivers/drv-tcpip.asm

@@ -1,6 +1,10 @@
-
+;
-
+; Driver TCP/IP
-
+;
+; docs: https://github.com/Konamiman/MSX-UNAPI-specification/blob/master/docs/TCP-IP%20UNAPI%20specification.md
+;
+;
+;
 
 ;4.1.2. TCPIP_GET_CAPAB: Get information about the TCP/IP capabilities and features
 ;Input:  A  = 1
@@ -27,12 +31,12 @@ TCPIP_GET_CAPAB:
 	MIDI_TX_START 1
 	MIDI_TX_B
 	MIDI_TX_END
-	MIDI_RX_START #TCPIP_GET_CAPAB
+	MIDI_RX_START
 	MIDI_RX_A_PUSH
-	MIDI_RX_B
+	MIDI_RX_BC
-	MIDI_RX_END_POP
+	MIDI_RX_DE
-	RET
+	MIDI_RX_HL
-	RET_NO_IMPL
+	MIDI_RX_END_ERR_RET
 
 ;4.1.3. TCPIP_GET_IPINFO: Get IP address
 ;Input:  A  = 2
@@ -46,7 +50,14 @@ TCPIP_GET_CAPAB:
 ;Output: A  = Error code
 ;        L.H.E.D = Requested address
 TCPIP_GET_IPINFO:
-	ret_no_impl
+	MIDI_TX_START 2
+	MIDI_TX_B
+	MIDI_TX_END
+	MIDI_RX_START
+	MIDI_RX_A_PUSH
+	MIDI_RX_DE
+	MIDI_RX_HL
+	MIDI_RX_END_ERR_RET
 
 ;4.1.4. TCPIP_NET_STATE: Get network state
 ;Input:  A  = 3
@@ -58,21 +69,66 @@ TCPIP_GET_IPINFO:
 ;             3: Closing
 ;           255: Unknown
 TCPIP_NET_STATE:
-	ret_no_impl
+	MIDI_TX_START 3
+	MIDI_TX_END
+	MIDI_RX_START
+	MIDI_RX_A_PUSH
+	MIDI_RX_B
+	MIDI_RX_END_ERR_RET
 
 ;4.2.1. TCPIP_SEND_ECHO: Send ICMP echo message (PING)
 ;Input:  A  = 4
 ;        HL = Address of echo parameters block
 ;Output: A = Error code
 TCPIP_SEND_ECHO:
-	ret_no_impl
+	MIDI_TX_START 4
+	; 4 = ip addr
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	; 1 = TTL
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	; 2 = icmp ident
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	; 2 = icmp seq num
+	LD		A,(HL)
+	MIDI_TX_A
+	INC		HL
+	LD		A,(HL)
+	MIDI_TX_A
+	;INC		HL
+	MIDI_TX_END
+	MIDI_RX_START
+	MIDI_RX_A_PUSH
+	MIDI_RX_END_ERR_RET
 
 ;4.2.2. TCPIP_RCV_ECHO: Retrieve ICMP echo response message
 ;Input:  A  = 5
 ;        HL = Address for the echo parameters block
 ;Output: A = Error code
 TCPIP_RCV_ECHO:
-	ret_no_impl
+	MIDI_TX_START 5
+	MIDI_TX_END
+	MIDI_RX_START
+	MIDI_RX_A_PUSH
+	
+	MIDI_RX_END_ERR_RET
 
 ;4.3.1. TCPIP_DNS_Q: Start a host name resolution query
 ;Input:  A  = 6
@@ -91,7 +147,16 @@ TCPIP_RCV_ECHO:
 ;        L.H.E.D = Resolved IP address
 ;            (only if no error occurred and B=1 or 2 is returned)
 TCPIP_DNS_Q:
-	ret_no_impl
+	MIDI_TX_START 6
+	MIDI_TX_HL
+	MIDI_TX_B
+	MIDI_TX_END
+	MIDI_RX_START
+	MIDI_RX_A_PUSH
+	MIDI_RX_B
+	MIDI_RX_DE
+	MIDI_RX_HL
+	MIDI_RX_END_ERR_RET
 
 ;4.3.2. TCPIP_DNS_S: Obtains the host name resolution process state and result
 ;Input:  A  = 7

src/drivers/mmi-mint.asm

@@ -5,6 +5,7 @@
 ; Intel i8251 + i8253 	Internal MSX-MIDI
 ; #E8-#EF 	Internal MSX-MIDI interface (turboR GT)
 ;
+; TODO: see src https://github.com/gdx-msx/MSX_Assembler_Library/tree/master/MSX-MIDI
 
 
 .area	_CODE