test-pwm: A simple test of PWM

diff --git a/test-pwm/Makefile b/test-pwm/Makefile
index 55e99d44d4212d7d24305022f9e2b6124726896a..a8c89370ee1da9c52c6178cbdba9e1d84d251425 100644 (file)
--- a/test-pwm/Makefile
+++ b/test-pwm/Makefile
@@ -1,85 +1,6 @@
+ROOT=..
 BINARY=test
 OBJS=test.o
+LIB_OBJS=util-debug.o
 
-# Library modules to use
-vpath %.c ../lib
-OBJS += util-debug.o
-
-OPENCM3_DIR=/home/mj/stm/libopencm3
-DEVICE=stm32f103x8
-
-all: $(BINARY).elf $(BINARY).bin
-
-flash: $(BINARY).flash
-
-reset: all
-       ../bin/st-flash reset
-
-ifneq ($(V),1)
-Q              := @
-NULL           := 2>/dev/null
-endif
-
-include $(OPENCM3_DIR)/mk/genlink-config.mk
-
-PREFIX         ?= arm-none-eabi
-
-CC             := $(PREFIX)-gcc
-CXX            := $(PREFIX)-g++
-LD             := $(PREFIX)-gcc
-AR             := $(PREFIX)-ar
-AS             := $(PREFIX)-as
-OBJCOPY                := $(PREFIX)-objcopy
-OBJDUMP                := $(PREFIX)-objdump
-GDB            := $(PREFIX)-gdb
-OPT            := -Os
-DEBUG          := -ggdb3
-CSTD           ?= -std=c99
-
-TGT_CFLAGS     += $(OPT) $(CSTD) $(DEBUG)
-TGT_CFLAGS     += $(ARCH_FLAGS)
-TGT_CFLAGS     += -Wall -Wextra -Wshadow -Wimplicit-function-declaration
-TGT_CFLAGS     += -Wredundant-decls -Wmissing-prototypes -Wstrict-prototypes
-TGT_CFLAGS     += -fno-common -ffunction-sections -fdata-sections
-TGT_CFLAGS     += -I. -I../lib
-
-TGT_CPPFLAGS   += -MD
-
-TGT_LDFLAGS    += --static -nostartfiles
-TGT_LDFLAGS    += -T$(LDSCRIPT)
-TGT_LDFLAGS    += $(ARCH_FLAGS) $(DEBUG)
-TGT_LDFLAGS    += -Wl,-Map=$(*).map -Wl,--cref
-TGT_LDFLAGS    += -Wl,--gc-sections
-ifeq ($(V),99)
-TGT_LDFLAGS    += -Wl,--print-gc-sections
-endif
-
-LDLIBS         += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group
-
-include $(OPENCM3_DIR)/mk/genlink-rules.mk
-
-%.bin: %.elf
-       @printf "  OBJCOPY $(*).bin\n"
-       $(Q)$(OBJCOPY) -Obinary $(*).elf $(*).bin
-
-%.elf: $(OBJS) $(LDSCRIPT)
-       @printf "  LD      $(*).elf\n"
-       $(Q)$(LD) $(TGT_LDFLAGS) $(LDFLAGS) $(OBJS) $(LDLIBS) -o $*.elf
-
-%.o: %.c
-       @printf "  CC      $(*).c\n"
-       $(Q)$(CC) $(TGT_CFLAGS) $(CFLAGS) $(TGT_CPPFLAGS) $(CPPFLAGS) -o $@ -c $<
-
-.PHONY: clean
-clean:
-       @printf "  CLEAN\n"
-       $(Q)rm -f *.elf *.bin *.o *.d *.map $(LDSCRIPT)
-
-%.flash: %.bin
-       @printf "  FLASH  $<\n"
-       $(Q)../bin/st-flash write $(*).bin 0x8000000
-
-.SECONDEXPANSION:
-.SECONDARY:
-
--include $(OBJS:.o=.d)
+include $(ROOT)/mk/bluepill.mk

diff --git a/test-pwm/kerm b/test-pwm/kerm
new file mode 100644 (file)
index 0000000..e2aaa97
--- /dev/null
+++ b/test-pwm/kerm
@@ -0,0 +1,6 @@
+set port /dev/ttyUSB0
+set speed 19200
+set flow-control none
+set carrier-watch off
+set parity even
+connect