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# Set location of base MicroPython directory.
get_filename_component(MICROPY_DIR ${PROJECT_DIR}/../.. ABSOLUTE)
# Include core source components.
include(${MICROPY_DIR}/py/py.cmake)
if(NOT CMAKE_BUILD_EARLY_EXPANSION)
include(${MICROPY_DIR}/py/usermod.cmake)
include(${MICROPY_DIR}/extmod/extmod.cmake)
endif()
set(MICROPY_QSTRDEFS_PORT
${PROJECT_DIR}/qstrdefsport.h
)
set(MICROPY_SOURCE_LIB
${MICROPY_DIR}/lib/littlefs/lfs1.c
${MICROPY_DIR}/lib/littlefs/lfs1_util.c
${MICROPY_DIR}/lib/littlefs/lfs2.c
${MICROPY_DIR}/lib/littlefs/lfs2_util.c
${MICROPY_DIR}/lib/mbedtls_errors/mp_mbedtls_errors.c
${MICROPY_DIR}/lib/mp-readline/readline.c
${MICROPY_DIR}/lib/netutils/netutils.c
${MICROPY_DIR}/lib/oofatfs/ff.c
${MICROPY_DIR}/lib/oofatfs/ffunicode.c
${MICROPY_DIR}/lib/timeutils/timeutils.c
${MICROPY_DIR}/lib/utils/interrupt_char.c
${MICROPY_DIR}/lib/utils/sys_stdio_mphal.c
${MICROPY_DIR}/lib/utils/pyexec.c
)
set(MICROPY_SOURCE_DRIVERS
${MICROPY_DIR}/drivers/bus/softspi.c
${MICROPY_DIR}/drivers/dht/dht.c
)
set(MICROPY_SOURCE_PORT
${PROJECT_DIR}/main.c
${PROJECT_DIR}/uart.c
${PROJECT_DIR}/gccollect.c
${PROJECT_DIR}/mphalport.c
${PROJECT_DIR}/fatfs_port.c
${PROJECT_DIR}/help.c
${PROJECT_DIR}/modutime.c
${PROJECT_DIR}/moduos.c
${PROJECT_DIR}/machine_timer.c
${PROJECT_DIR}/machine_pin.c
${PROJECT_DIR}/machine_touchpad.c
${PROJECT_DIR}/machine_adc.c
${PROJECT_DIR}/machine_dac.c
${PROJECT_DIR}/machine_i2c.c
${PROJECT_DIR}/machine_pwm.c
${PROJECT_DIR}/machine_uart.c
${PROJECT_DIR}/modmachine.c
${PROJECT_DIR}/modnetwork.c
${PROJECT_DIR}/network_lan.c
${PROJECT_DIR}/network_ppp.c
${PROJECT_DIR}/mpnimbleport.c
${PROJECT_DIR}/modsocket.c
${PROJECT_DIR}/modesp.c
${PROJECT_DIR}/esp32_nvs.c
${PROJECT_DIR}/esp32_partition.c
${PROJECT_DIR}/esp32_rmt.c
${PROJECT_DIR}/esp32_ulp.c
${PROJECT_DIR}/modesp32.c
${PROJECT_DIR}/espneopixel.c
${PROJECT_DIR}/machine_hw_spi.c
${PROJECT_DIR}/machine_wdt.c
${PROJECT_DIR}/mpthreadport.c
${PROJECT_DIR}/machine_rtc.c
${PROJECT_DIR}/machine_sdcard.c
)
set(MICROPY_SOURCE_QSTR
${MICROPY_SOURCE_PY}
${MICROPY_SOURCE_EXTMOD}
${MICROPY_SOURCE_USERMOD}
${MICROPY_SOURCE_LIB}
${MICROPY_SOURCE_PORT}
)
set(IDF_COMPONENTS
app_update
bootloader_support
bt
driver
esp_common
esp_eth
esp_event
esp_ringbuf
esp_rom
esp_wifi
freertos
heap
log
lwip
mbedtls
mdns
newlib
nvs_flash
sdmmc
soc
spi_flash
tcpip_adapter
ulp
vfs
xtensa
)
if(IDF_VERSION_MINOR GREATER_EQUAL 1)
list(APPEND IDF_COMPONENTS esp_netif)
endif()
if(IDF_VERSION_MINOR GREATER_EQUAL 2)
list(APPEND IDF_COMPONENTS esp_system)
list(APPEND IDF_COMPONENTS esp_timer)
endif()
if(IDF_VERSION_MINOR GREATER_EQUAL 3)
list(APPEND IDF_COMPONENTS esp_hw_support)
list(APPEND IDF_COMPONENTS esp_pm)
list(APPEND IDF_COMPONENTS hal)
endif()
if(IDF_TARGET STREQUAL "esp32")
list(APPEND IDF_COMPONENTS esp32)
elseif(IDF_TARGET STREQUAL "esp32s2")
list(APPEND IDF_COMPONENTS esp32s2)
endif()
# Register the main IDF component.
idf_component_register(
SRCS
${MICROPY_SOURCE_PY}
${MICROPY_SOURCE_EXTMOD}
${MICROPY_SOURCE_LIB}
${MICROPY_SOURCE_DRIVERS}
${MICROPY_SOURCE_PORT}
INCLUDE_DIRS
${MICROPY_INC_CORE}
${MICROPY_INC_USERMOD}
${MICROPY_PORT_DIR}
${MICROPY_BOARD_DIR}
${CMAKE_BINARY_DIR}
REQUIRES
${IDF_COMPONENTS}
)
# Set the MicroPython target as the current (main) IDF component target.
set(MICROPY_TARGET ${COMPONENT_TARGET})
# Define mpy-cross flags, for use with frozen code.
set(MICROPY_CROSS_FLAGS -march=xtensawin)
# Set compile options for this port.
target_compile_definitions(${MICROPY_TARGET} PUBLIC
${MICROPY_DEF_CORE}
MICROPY_ESP_IDF_4=1
MICROPY_VFS_FAT=1
MICROPY_VFS_LFS2=1
FFCONF_H=\"${MICROPY_OOFATFS_DIR}/ffconf.h\"
LFS1_NO_MALLOC LFS1_NO_DEBUG LFS1_NO_WARN LFS1_NO_ERROR LFS1_NO_ASSERT
LFS2_NO_MALLOC LFS2_NO_DEBUG LFS2_NO_WARN LFS2_NO_ERROR LFS2_NO_ASSERT
)
# Disable some warnings to keep the build output clean.
target_compile_options(${MICROPY_TARGET} PUBLIC
-Wno-clobbered
-Wno-deprecated-declarations
-Wno-missing-field-initializers
)
# Add additional extmod and usermod components.
target_link_libraries(${MICROPY_TARGET} micropy_extmod_btree)
target_link_libraries(${MICROPY_TARGET} usermod)
# Collect all of the include directories and compile definitions for the IDF components.
foreach(comp ${IDF_COMPONENTS})
micropy_gather_target_properties(__idf_${comp})
endforeach()
if(IDF_VERSION_MINOR GREATER_EQUAL 2)
# These paths cannot currently be found by the IDF_COMPONENTS search loop above,
# so add them explicitly.
list(APPEND MICROPY_CPP_INC_EXTRA ${IDF_PATH}/components/soc/soc/${IDF_TARGET}/include)
list(APPEND MICROPY_CPP_INC_EXTRA ${IDF_PATH}/components/soc/soc/include)
endif()
# Include the main MicroPython cmake rules.
include(${MICROPY_DIR}/py/mkrules.cmake)
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