1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
##############################################################################
BUILD = build
BIN = watch
##############################################################################
.PHONY: all directory clean size
CC = arm-none-eabi-gcc
OBJCOPY = arm-none-eabi-objcopy
SIZE = arm-none-eabi-size
UF2 = python ../../utils/uf2conv.py
ifeq ($(OS), Windows_NT)
MKDIR = gmkdir
else
MKDIR = mkdir
endif
CFLAGS += -W -Wall --std=gnu99 -Os
CFLAGS += -fno-diagnostics-show-caret
CFLAGS += -fdata-sections -ffunction-sections
CFLAGS += -funsigned-char -funsigned-bitfields
CFLAGS += -mcpu=cortex-m0plus -mthumb
CFLAGS += -MD -MP -MT $(BUILD)/$(*F).o -MF $(BUILD)/$(@F).d
LDFLAGS += -mcpu=cortex-m0plus -mthumb
LDFLAGS += -Wl,--gc-sections
LDFLAGS += -Wl,--script=../../watch-library/linker/saml22j18.ld
# If you add any additional directories with headers, add them to this list, e.g.
# ../drivers/
INCLUDES += \
-I../ \
-I../../watch-library/include \
-I../../watch-library/hal/ \
-I../../watch-library/hal/documentation/ \
-I../../watch-library/hal/include/ \
-I../../watch-library/hal/src/ \
-I../../watch-library/hal/utils/ \
-I../../watch-library/hal/utils/include/ \
-I../../watch-library/hal/utils/src/ \
-I../../watch-library/hpl/ \
-I../../watch-library/hpl/adc/ \
-I../../watch-library/hpl/core/ \
-I../../watch-library/hpl/dmac/ \
-I../../watch-library/hpl/eic/ \
-I../../watch-library/hpl/gclk/ \
-I../../watch-library/hpl/mclk/ \
-I../../watch-library/hpl/osc32kctrl/ \
-I../../watch-library/hpl/oscctrl/ \
-I../../watch-library/hpl/pm/ \
-I../../watch-library/hpl/port/ \
-I../../watch-library/hpl/rtc/ \
-I../../watch-library/hpl/sercom/ \
-I../../watch-library/hpl/slcd/ \
-I../../watch-library/hpl/systick/ \
-I../../watch-library/hpl/tcc/ \
-I../../watch-library/hpl/tc/ \
-I../../watch-library/hri/ \
-I../../watch-library/config/ \
-I../../watch-library/hw/ \
-I../../watch-library/watch/ \
-I../../watch-library
# If you add any additional C files to your project, add them each to this list, e.g.
# ../drivers/st25dv.c
SRCS += \
../app.c \
../../watch-library/main.c \
../../watch-library/startup_saml22.c \
../../watch-library/hw/driver_init.c \
../../watch-library/watch/watch.c \
../../watch-library/hal/src/hal_adc_sync.c \
../../watch-library/hal/src/hal_atomic.c \
../../watch-library/hal/src/hal_calendar.c \
../../watch-library/hal/src/hal_delay.c \
../../watch-library/hal/src/hal_ext_irq.c \
../../watch-library/hal/src/hal_gpio.c \
../../watch-library/hal/src/hal_i2c_m_sync.c \
../../watch-library/hal/src/hal_init.c \
../../watch-library/hal/src/hal_io.c \
../../watch-library/hal/src/hal_pwm.c \
../../watch-library/hal/src/hal_slcd_sync.c \
../../watch-library/hal/src/hal_sleep.c \
../../watch-library/hal/utils/src/utils_assert.c \
../../watch-library/hal/utils/src/utils_event.c \
../../watch-library/hal/utils/src/utils_list.c \
../../watch-library/hal/utils/src/utils_syscalls.c \
../../watch-library/hpl/adc/hpl_adc.c \
../../watch-library/hpl/core/hpl_core_m0plus_base.c \
../../watch-library/hpl/core/hpl_init.c \
../../watch-library/hpl/dmac/hpl_dmac.c \
../../watch-library/hpl/eic/hpl_eic.c \
../../watch-library/hpl/gclk/hpl_gclk.c \
../../watch-library/hpl/mclk/hpl_mclk.c \
../../watch-library/hpl/osc32kctrl/hpl_osc32kctrl.c \
../../watch-library/hpl/oscctrl/hpl_oscctrl.c \
../../watch-library/hpl/pm/hpl_pm.c \
../../watch-library/hpl/rtc/hpl_rtc.c \
../../watch-library/hpl/sercom/hpl_sercom.c \
../../watch-library/hpl/slcd/hpl_slcd.c \
../../watch-library/hpl/systick/hpl_systick.c \
../../watch-library/hpl/tcc/hpl_tcc.c \
../../watch-library/hpl/tc/hpl_tc.c
DEFINES += \
-D__SAML22J18A__ \
-DDONT_USE_CMSIS_INIT
CFLAGS += $(INCLUDES) $(DEFINES)
OBJS = $(addprefix $(BUILD)/, $(notdir %/$(subst .c,.o, $(SRCS))))
all: directory $(BUILD)/$(BIN).elf $(BUILD)/$(BIN).hex $(BUILD)/$(BIN).bin $(BUILD)/$(BIN).uf2 size
$(BUILD)/$(BIN).elf: $(OBJS)
@echo LD $@
@$(CC) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
$(BUILD)/$(BIN).hex: $(BUILD)/$(BIN).elf
@echo OBJCOPY $@
@$(OBJCOPY) -O ihex $^ $@
$(BUILD)/$(BIN).bin: $(BUILD)/$(BIN).elf
@echo OBJCOPY $@
@$(OBJCOPY) -O binary $^ $@
$(BUILD)/$(BIN).uf2: $(BUILD)/$(BIN).bin
@echo UF2CONV $@
@$(UF2) $^ -co $@
install:
@$(UF2) -D $(BUILD)/$(BIN).uf2
%.o:
@echo CC $@
@$(CC) $(CFLAGS) $(filter %/$(subst .o,.c,$(notdir $@)), $(SRCS)) -c -o $@
directory:
@$(MKDIR) -p $(BUILD)
size: $(BUILD)/$(BIN).elf
@echo size:
@$(SIZE) -t $^
clean:
@echo clean
@-rm -rf $(BUILD)
-include $(wildcard $(BUILD)/*.d)
|
