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https://github.com/micropython/micropython.git
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ca9916968c
Includes: esp32/esp32c2: Adapt to target chip ESP32C2. esp32/esp32c2: Fix heap size is too small to enable Bluetooth. Signed-off-by: TianShuangKe <qinyun575@gmail.com> Signed-off-by: Angus Gratton <angus@redyak.com.au>
48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
# Test the esp32's esp32.idf_heap_info to return sane data
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try:
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import esp32
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except ImportError:
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print("SKIP")
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raise SystemExit
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import sys
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# idf_heap_info() is expected to return at least this many
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# regions for HEAP_DATA and HEAP_EXEC, respectively.
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MIN_DATA = 3
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MIN_EXEC = 3
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impl = str(sys.implementation)
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if "ESP32C2" in impl:
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# ESP32-C2 is less fragmented (yay!) and only has two memory regions
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MIN_DATA = 2
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MIN_EXEC = 2
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# region tuple is: (size, free, largest free, min free)
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# we check that each region's size is > 0 and that the free amounts are smaller than the size
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def chk_heap(kind, regions):
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chk = [True, True, True, True]
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for r in regions:
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chk = [
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chk[0] and r[0] > 0,
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chk[1] and r[1] <= r[0],
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chk[2] and r[2] <= r[0],
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chk[3] and r[3] <= r[0],
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]
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print(kind, chk)
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# try getting heap regions
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regions = esp32.idf_heap_info(esp32.HEAP_DATA)
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print("HEAP_DATA >=MIN:", len(regions) >= MIN_DATA)
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chk_heap("HEAP_DATA", regions)
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# try getting code regions
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regions = esp32.idf_heap_info(esp32.HEAP_EXEC)
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print("HEAP_EXEC >=MIN:", len(regions) >= MIN_EXEC)
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chk_heap("HEAP_EXEC", regions)
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# try invalid param
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print(esp32.idf_heap_info(-1))
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