evan
2b0355a148
Nothing in this firmware ever mounted internal flash storage: apps, lib, settings and themes all live on the SD card. The Arduino default table still reserved 1408K for spiffs, so a custom table hands that to the OTA slots instead, taking each from 1280K to 1984K. The 64K tail the slots cannot use goes to coredump, which otherwise logs a missing-partition error on every boot. Changing the table shifts app0, so the next flash must be a full one. The ESP32 has no battery-backed clock, so time is 1970 on every power-up. net.cpp seeds it from the build timestamp -- the device cannot predate its own firmware, and certificate validity checks need a plausible clock before SNTP can answer -- then starts SNTP on each join and latches a synced flag from the notification callback. sntp_get_sync_status() only reports COMPLETED briefly before resetting for the next cycle, so polling it would make the clock flap. sys.clockSynced() is the only new binding a clock UI needs; Lua's os.date() already reads the same system clock. The launcher shows it, in UTC for now.
34 lines
656 B
INI
34 lines
656 B
INI
[env:esp32-32e]
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platform = espressif32@6.10.0
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board = esp32dev
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framework = arduino
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monitor_speed = 115200
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upload_speed = 921600
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board_build.partitions = partitions.csv
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build_unflags = -w
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build_flags =
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-w
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-DLUA_32BITS
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; ST7796 and touch share HSPI; SD uses the separate VSPI bus
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-DUSER_SETUP_LOADED
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-DST7796_DRIVER
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-DTFT_WIDTH=320
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-DTFT_HEIGHT=480
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-DUSE_HSPI_PORT
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-DTFT_MOSI=13
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-DTFT_MISO=12
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-DTFT_SCLK=14
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-DTFT_CS=15
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-DTFT_DC=2
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-DTFT_RST=-1
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-DTFT_BL=27
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-DSPI_FREQUENCY=40000000
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-DSPI_TOUCH_FREQUENCY=2500000
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-DLOAD_GLCD
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lib_deps =
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bodmer/TFT_eSPI@^2.5.43
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https://github.com/PaulStoffregen/XPT2046_Touchscreen.git
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