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Update diagnostics/micropython_diagnostics.py

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Atharv Nagavarapu
2026-02-13 13:21:10 +00:00
parent 2a555aedbc
commit 8c39974c5a
1 changed files with 0 additions and 0 deletions
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diagnostics/micropython_diagnostics.py Normal file
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import usys
import micropython
from pybricks import version
class MicroPythonDiagnostics:
def __init__(self, hub):
pass
def printVersionDiagnostics():
print("[Hub Diagnostics - MicroPython - Version] Hub version information:", version)
print("[Hub Diagnostics - MicroPython - Version] MicroPython version:", usys.version)
print("[Hub Diagnostics - MicroPython - Version] Pybricks version information:", usys.version_info)
print("[Hub Diagnostics - MicroPython - Version] MicroPython information:", usys.implementation)
def performMemoryDiagnostics():
print("[Hub Diagnostics - MicroPython - Memory] Memory information (retrieved from the MicroPython environment):")
micropython.mem_info(1)
print("[Hub Diagnostics - MicroPython - Memory] Testing heap lock and unlock.")
print("[Hub Diagnostics - MicroPython - Memory] Allocating memory while heap is unlocked:")
try:
x = 5000
print("[Hub Diagnostics - MicroPython - Memory] [SUCCESS] There was no MemoryError raised. The value of the new variable x is", x)
except MemoryError:
print("[Hub Diagnostics - MicroPython - Memory] [FAIL] Allocation failed. Your memory may be faulty.")
print("[Hub Diagnostics - MicroPython - Memory] Locking the heap:")
micropython.heap_lock()
print("[Hub Diagnostics - MicroPython - Memory] Heap was locked. Attempting to allocate memory (this should fail):")
try:
y = 10000
print("[Hub Diagnostics - MicroPython - Memory] [FAIL] There was no MemoryError raised. Heap lock failed.")
except MemoryError:
print("[Hub Diagnostics - MicroPython - Memory] [SUCCESS] Allocation failed. Test successful. The heap was successfully locked.")
# Attempt to add gc to this for memory diagnostics, in addition test machine.soft_reset() and add that first to reset the heap.
print("[Hub Diagnostics - MicroPython - Memory] Unlocking the heap:")
micropython.heap_unlock()
print("[Hub Diagnostics - MicroPython - Memory] Heap was unlocked. Attempting to allocate memory (this should succeed):")
try:
z = 17000
print("[Hub Diagnostics - MicroPython - Memory] [SUCCESS] There was no MemoryError raised. The value of the new variable y is", x)
except MemoryError:
print("[Hub Diagnostics - MicroPython - Memory] [FAIL] Allocation failed. The heap failed to unlock.")
def printAll():
printVersionDiagnostics()
performMemoryDiagnostics()