git.y1.nz

commit 5e2daa6bf113141c4dd5d0f2437953e3925699c7
parent 414519ef5ac2eea7d281777e9348b3a2ccd95345
Author: bbbbbr <bbbbbr@users.noreply.github.com>
Date:   Sat,  1 Jul 2023 01:22:34 -0700

Merge pull request #532 from bbbbbr/example_gbcheck

Example: gbcheck updates
Diffstat:
D
gbdk-lib/examples/gb/gbcheck/Makefile
12
------------
D
gbdk-lib/examples/gb/gbcheck/gbcheck.c
24
------------------------
A
gbdk-lib/examples/gb/gbtype/Makefile
37
+++++++++++++++++++++++++++++++++++++
A
gbdk-lib/examples/gb/gbtype/gbtype.c
38
++++++++++++++++++++++++++++++++++++++
M
gbdk-lib/examples/gb/template_minimal/Makefile
5
+++--
M
gbdk-lib/examples/gb/template_subfolders/Makefile
4
+++-

6 files changed, 81 insertions(+), 39 deletions(-)
diff --git a/gbdk-lib/examples/gb/gbcheck/Makefile b/gbdk-lib/examples/gb/gbcheck/Makefile
@@ -1,12 +0,0 @@
-CC	= ../../../bin/lcc
-
-all:
-	$(CC) -Wm-ys -o gbcheck.gb gbcheck.c 
-
-compile.bat: Makefile
-	@echo "REM Automatically generated from Makefile" > compile.bat
-	@make -sn | sed y/\\//\\\\/ | sed s/mkdir\ \-p/mkdir/ | grep -v make >> compile.bat
-
-clean:
-	rm -f *.o *.lst *.map *.gb *.ihx *.sym *.cdb *.adb *.asm
-
diff --git a/gbdk-lib/examples/gb/gbcheck/gbcheck.c b/gbdk-lib/examples/gb/gbcheck/gbcheck.c
@@ -1,23 +0,0 @@
-#include <gbdk/platform.h>
-#include <stdio.h>
-void main(void)
-{
-    // Wait 4 frames
-    // For PAL SNES(SGB) this delay is required on startup
-    for (uint8_t i = 4; i != 0; i--)
-        vsync();
-    uint8_t issgb = sgb_check();//sgb_check() is slow, so it's better to call it once and save the result to test with
-    if ((_cpu == DMG_TYPE) && (!issgb))printf("This is a DMG! (OG Game Boy)");
-    else if ((_cpu == MGB_TYPE) && (!issgb))printf("This is a MGB! (Game Boy Pocket / Light)");
-    //Super Game Boys below
-    else if ((_cpu == DMG_TYPE) && (issgb))printf("This is a SGB1!");
-    else if ((_cpu == MGB_TYPE) && (issgb))printf("This is a SGB2!");
-    //Game Boy Color
-    else if ((_cpu == CGB_TYPE) && (!_is_GBA))printf("This is a CGB! (Game Boy Color)");
-    //The GBA acts like a Game Boy Color. Adding !_is_GBA will make sure this only shows on a GBC
-    else if(_is_GBA)printf("This is a GBA in CGB mode!");
-    while(1)
-    {
-        vsync();
-    }
-}
-
diff --git a/gbdk-lib/examples/gb/gbtype/Makefile b/gbdk-lib/examples/gb/gbtype/Makefile
@@ -0,0 +1,37 @@
+#
+# Simple Makefile that compiles all .c and .s files in the same folder
+#
+
+# If you move this project you can change the directory 
+# to match your GBDK root directory (ex: GBDK_HOME = "C:/GBDK/"
+GBDK_HOME = ../../../
+
+LCC = $(GBDK_HOME)bin/lcc 
+
+# Flag to enable optional Super Game Boy support in the ROM Cartridge header
+LCCFLAGS =  -Wm-ys
+
+# You can uncomment the line below to turn on debug output
+# LCCFLAGS += -debug # Uncomment to enable debug output
+# LCCFLAGS += -v     # Uncomment for lcc verbose output
+
+# You can set the name of the .gb ROM file here
+PROJECTNAME    = gbtype
+
+BINS	    = $(PROJECTNAME).gb
+CSOURCES   := $(wildcard *.c)
+ASMSOURCES := $(wildcard *.s)
+
+all:	$(BINS)
+
+compile.bat: Makefile
+	@echo "REM Automatically generated from Makefile" > compile.bat
+	@make -sn | sed y/\\//\\\\/ | sed s/mkdir\ \-p/mkdir/ | grep -v make >> compile.bat
+
+# Compile and link all source files in a single call to LCC
+$(BINS):	$(CSOURCES) $(ASMSOURCES)
+	$(LCC) $(LCCFLAGS) -o $@ $(CSOURCES) $(ASMSOURCES)
+
+clean:
+	rm -f *.o *.lst *.map *.gb *.ihx *.sym *.cdb *.adb *.asm
+
diff --git a/gbdk-lib/examples/gb/gbtype/gbtype.c b/gbdk-lib/examples/gb/gbtype/gbtype.c
@@ -0,0 +1,38 @@
+#include <gbdk/platform.h>
+#include <gb/sgb.h>
+#include <stdio.h>
+
+// In the Makefile the "-Wm-ys" flag is added to LCC when compiling
+// to enable optional Super Game Boy support in the ROM Cartridge header
+
+void main(void)
+{
+    // Wait 4 frames
+    // For PAL SNES(SGB) this delay is required on startup
+    for (uint8_t i = 4; i != 0; i--)
+        vsync();
+
+    DISPLAY_ON;
+
+    // sgb_check() is slow, so it's better to call it once and save the result to test with
+    uint8_t is_SGB = sgb_check();
+
+    if (is_SGB) {
+        // Super Game Boys
+        if      (_cpu == DMG_TYPE) printf("This is a SGB 1!");
+        else if (_cpu == MGB_TYPE) printf("This is a SGB 2!");
+    }
+    else if (_cpu == DMG_TYPE) printf("This is a DMG! (OG Game Boy)");
+    else if (_cpu == MGB_TYPE) printf("This is a MGB! (Game Boy Pocket / Light)");
+    else if (_cpu == CGB_TYPE) {
+        // For Game Boy Color also check if it is a GBA in CGB mode
+        if (_is_GBA == GBA_DETECTED) printf("This is a GBA in CGB mode!");
+        else         printf("This is a CGB! (Game Boy Color)");
+    }
+
+    while(1)
+    {
+        vsync();
+    }
+}
+
diff --git a/gbdk-lib/examples/gb/template_minimal/Makefile b/gbdk-lib/examples/gb/template_minimal/Makefile
@@ -9,7 +9,8 @@ GBDK_HOME = ../../../
 LCC = $(GBDK_HOME)bin/lcc 
 
 # You can uncomment the line below to turn on debug output
-# LCC = $(LCC) -debug
+# LCCFLAGS += -debug # Uncomment to enable debug output
+# LCCFLAGS += -v     # Uncomment for lcc verbose output
 
 # You can set the name of the .gb ROM file here
 PROJECTNAME    = Example
@@ -26,7 +27,7 @@ compile.bat: Makefile
 
 # Compile and link all source files in a single call to LCC
 $(BINS):	$(CSOURCES) $(ASMSOURCES)
-	$(LCC) -o $@ $(CSOURCES) $(ASMSOURCES)
+	$(LCC) $(LCCFLAGS) -o $@ $(CSOURCES) $(ASMSOURCES)
 
 clean:
 	rm -f *.o *.lst *.map *.gb *.ihx *.sym *.cdb *.adb *.asm
diff --git a/gbdk-lib/examples/gb/template_subfolders/Makefile b/gbdk-lib/examples/gb/template_subfolders/Makefile
@@ -11,7 +11,9 @@ LCC = $(GBDK_HOME)bin/lcc
 
 # You can set flags for LCC here
 # For example, you can uncomment the line below to turn on debug output
-# LCCFLAGS = -debug
+# LCCFLAGS += -debug # Uncomment to enable debug output
+# LCCFLAGS += -v     # Uncomment for lcc verbose output
+
 
 # You can set the name of the .gb ROM file here
 PROJECTNAME    = Example

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