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gin66 / FastAccelStepper

A high speed stepper library for Atmega 168/328p (nano), Atmega32u4, Atmega 2560, ESP32, ESP32S2, ESP32S3, ESP32C3, ESP32C6 and Atmel SAM Due
MIT License
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Not compiling with arduino-esp32.git#2.0.1 #102

Closed doudar closed 2 years ago

doudar commented 2 years ago

Final linking fails when using framework arduino-esp32.git#2.0.1

Here are the warnings:

.pio/libdeps/release/FastAccelStepper/src/StepperISR_esp32_espidfv4.4.cpp: In member function 'void StepperQueue::init(uint8_t, uint8_t)': .pio/libdeps/release/FastAccelStepper/src/StepperISR_esp32_espidfv4.4.cpp:298:62: warning: 'esp_err_t mcpwm_isr_register(mcpwm_unit_t, void (*)(void*), void*, int, intr_handle_data_t**)' is deprecated: interrupt events are handled by driver, please use callback [-Wdeprecated-declarations] NULL, ESP_INTR_FLAG_IRAM | ESP_INTR_FLAG_SHARED, NULL); ^ In file included from .pio/libdeps/release/FastAccelStepper/src/StepperISR.h:58, from .pio/libdeps/release/FastAccelStepper/src/StepperISR_esp32_espidfv4.4.cpp:2: C:/Users/Anthony/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/include/driver/include/driver/mcpwm.h:926:11: note: declared here esp_err_t mcpwm_isr_register(mcpwm_unit_t mcpwm_num, void (*fn)(void *), void *arg, int intr_alloc_flags, ^~~~~~~~~~~~~~~~~~ .pio/libdeps/release/FastAccelStepper/src/StepperISR_esp32_espidfv4.4.cpp:298:62: warning: 'esp_err_t mcpwm_isr_register(mcpwm_unit_t, void (*)(void*), void*, int, intr_handle_data_t**)' is deprecated: interrupt events are handled by driver, please use callback [-Wdeprecated-declarations] NULL, ESP_INTR_FLAG_IRAM | ESP_INTR_FLAG_SHARED, NULL); ^ In file included from .pio/libdeps/release/FastAccelStepper/src/StepperISR.h:58, from .pio/libdeps/release/FastAccelStepper/src/StepperISR_esp32_espidfv4.4.cpp:2: C:/Users/Anthony/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32/include/driver/include/driver/mcpwm.h:926:11: note: declared here esp_err_t mcpwm_isr_register(mcpwm_unit_t mcpwm_num, void (*fn)(void *), void *arg, int intr_alloc_flags,

gin66 commented 2 years ago

The warnings should not be the cause for not linking. Is there any linking error ?

For the deprecation warning: This has been fixed by e6ee8b2 in the esp-idf. See #7890 for reference

doudar commented 2 years ago

Okay, the linker error is

c:/users/anthony/.platformio/packages/toolchain-xtensa32/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld.exe: final link failed: bad value collect2.exe: error: ld returned 1 exit status

The large (and only) warning message just made me suspect this library, but it’s a big project so I’ll try commenting out this library (and associated code) and see if it compiles.

doudar commented 2 years ago

It looks like the issue was that arduino framework 2.0.1 is just too new with PlatformIO. following this: https://github.com/espressif/arduino-esp32/issues/5436

Then adding (modifying) the following to my platformio.ini fixed the issue: platform = https://github.com/platformio/platform-espressif32.git#feature/arduino-upstream platform_packages = framework-arduinoespressif32@https://github.com/espressif/arduino-esp32.git#2.0.1 toolchain-xtensa32@~2.80400.0

Feel free to close the issue once you see it.

Thanks!