- 6.2.0.1 Fixed OPNB wait for MSXπ UART(i8251).

Author: 110-kenichi

.gitignore

@@ -194,3 +194,4 @@ bin
 /src/VSIF/VGMPlay_SegaCD/out
 /src/Praat2Lpc/.vs
 /src/VSIF/VGMPlay_MSX_pi/.vscode
+/src/VSIF/VGMPlay_MSX_pi - tR

README.md

@@ -1,4 +1,4 @@
-MAmidiMEmo 6.2.0.0 Itoken (c)2019, 2025 / GPL-2.0
+MAmidiMEmo 6.2.0.1 Itoken (c)2019, 2025 / GPL-2.0
 
 *** What is the MAmidiMEmo? ***
 
@@ -278,10 +278,12 @@ e.g.) YM2151 has 8ch FM sounds, so you can play 8 chords on MIDI 1ch or sharing
    [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=SNQ9JE3JAQMNQ)
 
 *** Changes
+- 6.2.0.1 Fixed OPNB wait for MSXπ UART(i8251).
 - 6.2.0.0 Supported MSXπ UART(i8251).
   - Use VGMPlay_mpi.rom (or VGMPlay_mpi_Vkey.rom)
   - Use MSXπ i8251 firmware(https://github.com/piigaa-densetu-two-dai/MSXpi_typeA/tree/main/i8251)
-- 6.1.7.0 Improved performance fo Piano pane rendering. 
+  - Supported NEOTRON(for VGMPlayer )
+- - 6.1.7.0 Improved performance fo Piano pane rendering. 
   - Fixed SSG Envelope does not sound on YM2608.
 - 6.1.6.1 Fixed an issue where sound would not stop on HuC6280. 
 - 6.1.6.0 Updated VST Host libraries to the latest version. No need to install VC++ runtime 2012.

src/VSIF/VGMPlay_MSX_pi/Makefile

@@ -2,10 +2,7 @@
 
 PROGRAM = VGM_mpi.rom
 PROGRAMV = VGM_mpi_VKey.rom
-# for tR-nization kit(tentative)
-PROGRAMtR = VGM_mpitr.rom
-# for tR-nization kit(tentative)
-PROGRAMVtR = VGM_mpitr_VKey.rom
+
 CC = sdcc
 CFLAGS = -c -mz80 --std-c2x --opt-code-speed --debug 
 OBJS =  main.rel player_code.rel 
@@ -29,16 +26,6 @@ $(PROGRAMV): $(OBJSV) uart-4800.rel uart-4800_p2.rel SARCHFM.rel start.rel
 	makebin.exe -s 65536 VGM_mpi_VKey.hex > VGM_mpi_VKey.bin
 	perl romout.pl VGM_mpi_VKey.bin > VGM_mpi_VKey.rom
 
-$(PROGRAMtR): $(OBJS) uart-4800tR.rel uart-4800_p2tR.rel SARCHFM.rel start.rel
-	$(CC) -o VGM_mpitr.hex -mz80 --no-std-crt0 --code-loc 0x4100 --data-loc 0x5000 $^
-	makebin.exe -s 65536 VGM_mpitr.hex > VGM_mpitr.bin
-	perl romout.pl VGM_mpitr.bin > VGM_mpitr.rom
-
-$(PROGRAMVtR): $(OBJSV) uart-4800tR.rel uart-4800_p2tR.rel SARCHFM.rel start.rel
-	$(CC) -o VGM_mpitr_VKey.hex -mz80 --no-std-crt0 --code-loc 0x4100 --data-loc 0x5000 $^
-	makebin.exe -s 65536 VGM_mpitr_VKey.hex > VGM_mpitr_VKey.bin
-	perl romout.pl VGM_mpitr_VKey.bin > VGM_mpitr_VKey.rom
-
 #	/mnt/e/Emu/blueMSX/blueMSX.exe VGM_msx.rom
 
 .PHONY: run
@@ -49,18 +36,12 @@ run:
 start.rel: start.asm
 	sdasz80 -y -o start.rel start.asm
 
-uart-4800.rel: uart-4800.asm const.inc macro.inc page1.asm
+uart-4800.rel: uart-4800.asm const.inc macro.inc
 	sdasz80 -y -o uart-4800.rel uart-4800.asm
 
-uart-4800_p2.rel: uart-4800_p2.asm const.inc macro.inc page2.asm
+uart-4800_p2.rel: uart-4800_p2.asm const.inc macro.inc
 	sdasz80 -y -o uart-4800_p2.rel uart-4800_p2.asm
 
-uart-4800tR.rel: uart-4800tR.asm uart-4800.asm const.inc macro.inc page1.asm
-	sdasz80 -y -o uart-4800tR.rel uart-4800tR.asm
-
-uart-4800_p2tR.rel: uart-4800_p2tR.asm uart-4800_p2.asm const.inc macro.inc page2.asm
-	sdasz80 -y -o uart-4800_p2tR.rel uart-4800_p2tR.asm
-
 SARCHFM.rel: SARCHFM.asm const.inc macro.inc
 	sdasz80 -y -o SARCHFM.rel SARCHFM.asm
 

src/VSIF/VGMPlay_MSX_pi/const.inc

@@ -1,7 +1,6 @@
 UART_READ = #0x42
 UART_WRITE = #0x42
 UART_STAT = #0x41
-UART_MODE_135 = 0
 
 PSGAD = #0xA0
 PSGWR = #0xA1

src/VSIF/VGMPlay_MSX_pi/macro.inc

@@ -1,21 +1,13 @@
 ;=======================================================
     .macro READ_UART_STAT
     IN  A,(UART_STAT)   ; 12
-.if tR
-    IN  A,(UART_STAT)   ; 12
-.endif
     .endm
 
     .macro READ_ADRS
 5$:
     READ_UART_STAT
-.if UART_MODE_135
-    CP  E               ;  5
-    JP  NZ, 5$          ; 11 28
-.else
     AND E               ;  5
     JP  Z, 5$   ; 11
-.endif
     IN  A,(UART_READ)   ; 12 40
     LD  B, A            ;  5 45
     .endm
@@ -24,13 +16,8 @@
     .macro READ_DATA
 3$:
     READ_UART_STAT
-.if UART_MODE_135
-    CP  E               ;  5
-    JP  NZ, 3$          ; 11 28
-.else
     AND E               ;  5
     JP  Z, 3$           ; 11
-.endif
     IN  A,(UART_READ)   ; 12 40
     .endm
 ;=======================================================
@@ -40,13 +27,8 @@
 ;=======================
 1$:
     READ_UART_STAT
-.if UART_MODE_135
-    CP  E               ;  5
-    JP  NZ, 1$          ; 11 28
-.else
     AND E               ;  5
     JP  Z, 1$           ; 11
-.endif
     IN  A,(UART_READ)   ; 12 40
     AND	#0x1F           ;  8 48
     JP  Z,0$            ; 11 59 ; Continuous Write
@@ -105,13 +87,8 @@ __WRITE_OPLL_IO:
     .macro WRITE_SCC_2BYTES
 1$:
     READ_UART_STAT
-.if UART_MODE_135
-    CP  E               ;  5
-    JP  NZ, 1$          ; 11 28
-.else
     AND E               ;  5
     JP  Z, 1$           ; 11
-.endif
     IN  A,(UART_READ)   ; 12 40
 
     ;WRITE BOTH 1st BYTE AND 2nd BYTE
@@ -186,13 +163,8 @@ __WRITE_SCC_2BYTES:
     LD  B,#31           ;  8  8
 1$:
     READ_UART_STAT
-.if UART_MODE_135
-    CP  E               ;  5
-    JP  NZ, 1$          ; 11 28
-.else
     AND E               ;  5
     JP  Z, 1$           ; 11
-.endif
     IN  A,(UART_READ)   ; 12 40
 
     ;WRITE NEXT BYTE