bluepill: start HAL, update skeleton.

2018-03-07 08:06:25 -08:00
parent 4be849722a
commit 899a1813d1
9 changed files with 201 additions and 8 deletions
--- a/blue-pill/blinky/Makefile
+++ b/blue-pill/blinky/Makefile
@@ -16,7 +16,7 @@ ARMSIZE :=	$(ARMTC)-size
 OBJCOPY :=	$(ARMTC)-objcopy

 # compiler options
-CPUFLAGS :=	-mcpu=cortex-m3 -mthumb
+CPUFLAGS :=	-mcpu=cortex-m3 -mthumb -std=c99
 CFLAGS :=	-Wall -Wextra -Os -MD $(CPUFLAGS)
 LDFLAGS :=	$(CPUFLAGS) -nostartfiles -Wl,-T,bluepill.ld
 LDLIBS :=	-lc -lnosys