rp2040

commit 188186f19d14278e5217ce39b21042f16fd4562c
parent 056c15496411dcc4edfbf92eeb6cefa4dce6ea6b
Author: Matsuda Kenji <info@mtkn.jp>
Date:   Wed, 28 Feb 2024 09:40:27 +0900

modify Makefile

Diffstat:
M
ex3/Makefile
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/ex3/Makefile b/ex3/Makefile
@@ -1,12 +1,13 @@
 AS = arm-none-eabi-as
 LD = arm-none-eabi-ld
+CC = arm-none-eabi-gcc
 OBJCOPY = arm-none-eabi-objcopy
 BINCRC = ../tools/bincrc
 BIN2UF2 = ../tools/bin2uf2
 
 MCPU = -mcpu=cortex-m0plus
 ASFLAGS = $(MCPU)
-CFLAGS = $(MCPU) -ffreestanding -nostartfiles -O0 -fpic -c
+CFLAGS = $(MCPU) -mthumb -ffreestanding -nostartfiles -O0 -fpic -c
 LDFLAGS = --no-relax -nostdlib
 
 all: tools a.uf2
@@ -22,7 +23,7 @@ clean:
 	$(CC) $(CFLAGS) -o $@ $<
 
 a.elf: boot2.o start.o main.o memmap.ld
-	$(LD) $(LDFLAGS) -o $@ -T memmap.ld boot2.o start.o 
+	$(LD) $(LDFLAGS) -o $@ -T memmap.ld boot2.o start.o main.o
 
 a.bin: a.elf
 	$(OBJCOPY) -O binary a.elf $@