Add esp32c3 chip support

project/esp32c3/.gitignore

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+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Build file
+build 

project/esp32c3/CMakeLists.txt

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+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(max30102)

project/esp32c3/Makefile

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+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := max30102
+
+include $(IDF_PATH)/make/project.mk

project/esp32c3/README.md

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+### 1. chip
+
+#### 1.1 chip info
+
+chip name : ESP32-C3.
+
+iic pin: SCL/SDA GPIO2/GPIO3.
+
+gpio pin: INT GPIO7.
+
+### 2. shell
+
+#### 2.1 shell parameter
+
+baud rate: 115200
+
+data bits : 8
+
+stop bits: 1
+
+parity: none
+
+flow control: none
+
+### 3. max30102
+
+#### 3.1 command Instruction
+
+​          max30102 is a basic command which can test all max30102 driver function:
+
+​           -i        show max30102 chip and driver information.
+
+​           -h       show max30102 help.
+
+​           -p       show max30102 pin connections of the current board.
+
+​           -t (reg | fifo <times>)
+
+​           -t reg        run max30102 register test.
+
+​           -t fifo <times>        run max30102 fifo test. times means test times. 
+
+​           -c fifo <times>        run max30102 fifo function. times means read times. 
+
+#### 3.2 command example
+
+```shell
+esp32c3> max30102 -i
+
+max30102: chip is Maxim Integrated MAX30102.
+max30102: manufacturer is Maxim Integrated.
+max30102: interface is IIC.
+max30102: driver version is 1.0.
+max30102: min supply voltage is 1.7V.
+max30102: max supply voltage is 2.0V.
+max30102: max current is 20.00mA.
+max30102: max temperature is 85.0C.
+max30102: min temperature is -40.0C.
+```
+
+```shell
+esp32c3> max30102 -p
+
+max30102: SCL connected to GPIO3(BCM).
+max30102: SDA connected to GPIO2(BCM).
+max30102: INT connected to GPIO17(BCM).
+```
+
+```shell
+esp32c3> max30102 -t reg
+
+max30102: chip is Maxim Integrated MAX30102.
+max30102: manufacturer is Maxim Integrated.
+max30102: interface is IIC.
+max30102: driver version is 1.0.
+max30102: min supply voltage is 1.7V.
+max30102: max supply voltage is 2.0V.
+max30102: max current is 20.00mA.
+max30102: max temperature is 85.0C.
+max30102: min temperature is -40.0C.
+max30102: start register test.
+I (40327) gpio: GPIO[2]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
+I (40327) gpio: GPIO[3]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
+I (40327) max30102: max30102_interface_iic_init:init success!SCL:2,SDA:3
+
+max30102: max30102_set_interrupt/max30102_get_interrupt test.
+max30102: enable fifo full.
+max30102: check interrupt ok.
+max30102: disable fifo full.
+max30102: check interrupt ok.
+max30102: enable ppg ready.
+max30102: check interrupt ok.
+max30102: disable ppg ready.
+max30102: check interrupt ok.
+max30102: enable alc ovf.
+max30102: check interrupt ok.
+max30102: disable alc ovf.
+max30102: check interrupt ok.
+max30102: enable die temp ready.
+max30102: check interrupt ok.
+max30102: disable die temp ready.
+max30102: check interrupt ok.
+max30102: max30102_set_fifo_write_pointer/max30102_get_fifo_write_pointer test.
+max30102: set fifo write pointer 2.
+max30102: max30102_set_fifo_overflow_counter/max30102_get_fifo_overflow_counter test.
+max30102: set fifo overflow counter 8.
+max30102: max30102_set_fifo_read_pointer/max30102_get_fifo_read_pointer test.
+max30102: set fifo read pointer 4.
+max30102: max30102_set_fifo_data/max30102_get_fifo_data test.
+max30102: set fifo data 25.
+max30102: max30102_set_fifo_sample_averaging/max30102_get_fifo_sample_averaging test.
+max30102: set sample averaging 1.
+max30102: check sample ok.
+max30102: set sample averaging 2.
+max30102: check sample ok.
+max30102: set sample averaging 4.
+max30102: check sample ok.
+max30102: set sample averaging 8.
+max30102: check sample ok.
+max30102: set sample averaging 16.
+max30102: check sample ok.
+max30102: set sample averaging 32.
+max30102: check sample ok.
+max30102: max30102_set_fifo_roll/max30102_get_fifo_roll test.
+max30102: enable fifo roll.
+max30102: check roll ok.
+max30102: disable fifo roll.
+max30102: check roll ok.
+max30102: max30102_set_fifo_almost_full/max30102_get_fifo_almost_full test.
+max30102: set fifo almost full 0.
+max30102: check fifo almost full ok.
+max30102: max30102_set_shutdown/max30102_get_shutdown test.
+max30102: enable shutdown.
+max30102: check shutdown ok.
+max30102: disable shutdown.
+max30102: check shutdown ok.
+max30102: max30102_set_mode/max30102_get_mode test.
+max30102: set heart rate mode.
+max30102: check mode ok.
+max30102: set spo2 mode.
+max30102: check mode ok.
+max30102: set multi led mode.
+max30102: check mode ok.
+max30102: max30102_set_spo2_adc_range/max30102_get_spo2_adc_range test.
+max30102: set spo2 adc range 2048.
+max30102: check spo2 adc range ok.
+max30102: set spo2 adc range 4096.
+max30102: check spo2 adc range ok.
+max30102: set spo2 adc range 8192.
+max30102: check spo2 adc range ok.
+max30102: set spo2 adc range 16384.
+max30102: check spo2 adc range ok.
+max30102: max30102_set_spo2_sample_rate/max30102_get_spo2_sample_rate test.
+max30102: set spo2 sample rate 50Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 100Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 200Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 400Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 800Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 1000Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 1600Hz.
+max30102: check spo2 sample rate ok.
+max30102: set spo2 sample rate 3200Hz.
+max30102: check spo2 sample rate ok.
+max30102: max30102_set_adc_resolution/max30102_get_adc_resolution test.
+max30102: set adc resolution 15 bits.
+max30102: check adc resolution ok.
+max30102: set adc resolution 16 bits.
+max30102: check adc resolution ok.
+max30102: set adc resolution 17 bits.
+max30102: check adc resolution ok.
+max30102: set adc resolution 18 bits.
+max30102: check adc resolution ok.
+max30102: max30102_set_led_red_pulse_amplitude/max30102_get_led_red_pulse_amplitude test.
+max30102: set led red pulse amplitude 180.
+max30102: check led red pulse amplitude ok.
+max30102: max30102_set_led_ir_pulse_amplitude/max30102_get_led_ir_pulse_amplitude test.
+max30102: set led ir pulse amplitude 120.
+max30102: check led ir pulse amplitude ok.
+max30102: max30102_set_slot/max30102_get_slot test.
+max30102: set slot1 led none.
+max30102: check slot1 ok.
+max30102: set slot1 led red.
+max30102: check slot1 ok.
+max30102: set slot1 led ir.
+max30102: check slot1 ok.
+max30102: set slot2 led none.
+max30102: check slot2 ok.
+max30102: set slot2 led red.
+max30102: check slot2 ok.
+max30102: set slot2 led ir.
+max30102: check slot2 ok.
+max30102: set slot3 led none.
+max30102: check slot3 ok.
+max30102: set slot3 led red.
+max30102: check slot3 ok.
+max30102: set slot3 led ir.
+max30102: check slot3 ok.
+max30102: set slot4 led none.
+max30102: check slot4 ok.
+max30102: set slot4 led red.
+max30102: check slot4 ok.
+max30102: set slot4 led ir.
+max30102: check slot4 ok.
+max30102: max30102_set_die_temperature/max30102_get_die_temperature test.
+max30102: disable die temperature.
+max30102: check die temperature ok.
+max30102: enable die temperature.
+max30102: check die temperature ok.
+max30102: max30102_get_id test.
+max30102: revision id is 0x03 part id is 0x15.
+max30102: max30102_get_interrupt_status test.
+max30102: interrupt status fifo full is 0.
+max30102: interrupt status ppg ready is 0.
+max30102: interrupt status alc ovf is 0.
+max30102: interrupt status pwr ready is 0.
+max30102: interrupt status die temp ready is 0.
+max30102: max30102_reset test.
+max30102: check reset ok.
+max30102: finish register test.
+```
+
+```shell
+esp32c3> max30102 -t fifo 3
+
+I (68257) gpio: GPIO[7]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:2 
+Minimum free heap size: 293568 bytes
+max30102: chip is Maxim Integrated MAX30102.
+max30102: manufacturer is Maxim Integrated.
+max30102: interface is IIC.
+max30102: driver version is 1.0.
+max30102: min supply voltage is 1.7V.
+max30102: max supply voltage is 2.0V.
+max30102: max current is 20.00mA.
+max30102: max temperature is 85.0C.
+max30102: min temperature is -40.0C.
+max30102: start fifo test.
+I (68257) gpio: GPIO[2]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
+I (68257) gpio: GPIO[3]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
+I (68267) max30102: max30102_interface_iic_init:init success!SCL:2,SDA:3
+
+max30102: irq die temp rdy.
+max30102: temperature is 27.2500C.
+max30102: irq fifo full with 17.
+max30102: irq fifo full with 17.
+max30102: irq fifo full with 17.
+max30102: finish fifo test.
+```
+
+```shell
+esp32c3> max30102 -c fifo 3
+
+I (89147) gpio: GPIO[7]| InputEn: 1| OutputEn: 0| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:2 
+Minimum free heap size: 288956 bytes
+I (89147) gpio: GPIO[2]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
+I (89147) gpio: GPIO[3]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 
+I (89147) max30102: max30102_interface_iic_init:init success!SCL:2,SDA:3
+
+max30102: irq fifo full with 17.
+max30102: 1/3.
+max30102: irq fifo full with 17.
+max30102: 2/3.
+max30102: irq fifo full with 17.
+max30102: 3/3.
+```
+
+```shell
+esp32c3> max30102 -h
+
+max30102 -i
+        show max30102 chip and driver information.
+max30102 -h
+        show max30102 help.
+max30102 -p
+        show max30102 pin connections of the current board.
+max30102 -t reg
+        run max30102 register test.
+max30102 -t fifo <times>
+        run max30102 fifo test.times means test times.
+max30102 -c fifo <times>
+        run max30102 fifo function.times means read times.
+```
+

project/esp32c3/components/max30102/CMakeLists.txt

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+set(src_files 
+    "../../../../src/driver_max30102.c"
+    "interface/driver_max30102_interface_esp32.c"
+    "../../../../test/driver_max30102_fifo_test.c"
+    "../../../../test/driver_max30102_register_test.c"
+    "../../../../example/driver_max30102_fifo.c"
+
+    )
+
+set(include_files 
+    "../../../../src"
+    "../../../../interface"
+    "../../../../test"
+    "../../../../example"
+)
+
+idf_component_register(SRCS ${src_files}
+                    INCLUDE_DIRS ${include_files}
+                    REQUIRES driver
+                    )