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| author | Damien George <damien@micropython.org> | 2024-01-30 12:44:25 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2024-01-30 12:50:19 +1100 |
| commit | 2d7fb9a715d8c9f1f7ba73a62cfd587fa6ffc24a (patch) | |
| tree | 1e4727f4da142941bfbe6f0b7c8296262cc304a4 /tests | |
| parent | 807c25d05a81feed1dd0cbc5fde5e0d1ef45c967 (diff) | |
| download | micropython-2d7fb9a715d8c9f1f7ba73a62cfd587fa6ffc24a.tar.gz micropython-2d7fb9a715d8c9f1f7ba73a62cfd587fa6ffc24a.zip | |
tests/ports/rp2/rp2_dma.py: Tweak test to be more reliable.
The timing of the DMA transfer can vary a bit, so tweak the allowed values.
Also test the return value of `rp2.DMA.irq.flags()` to make sure the IRQ is
correctly signalled.
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ports/rp2/rp2_dma.py | 4 | ||||
| -rw-r--r-- | tests/ports/rp2/rp2_dma.py.exp | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/tests/ports/rp2/rp2_dma.py b/tests/ports/rp2/rp2_dma.py index cd97f0357b..2459213f4c 100644 --- a/tests/ports/rp2/rp2_dma.py +++ b/tests/ports/rp2/rp2_dma.py @@ -62,7 +62,7 @@ dma.write = dest dma.count = len(dest) // 4 dma.ctrl = dma.pack_ctrl() dt = run_and_time_dma(dma) -print(60 <= dt <= 90) +print(70 <= dt <= 110) print(dest[:8], dest[-8:]) dma.close() @@ -80,7 +80,7 @@ dma.close() print("# test irq") dest = bytearray(1024) dma = rp2.DMA() -dma.irq(lambda _: print("irq fired")) +dma.irq(lambda dma: print("irq fired", dma.irq().flags())) dma.config( read=src, write=dest, count=len(dest) // 4, ctrl=dma.pack_ctrl(irq_quiet=0), trigger=True ) diff --git a/tests/ports/rp2/rp2_dma.py.exp b/tests/ports/rp2/rp2_dma.py.exp index 956aee4e34..79f17626ac 100644 --- a/tests/ports/rp2/rp2_dma.py.exp +++ b/tests/ports/rp2/rp2_dma.py.exp @@ -12,5 +12,5 @@ bytearray(b'\x00\x01\x02\x03\x04\x05\x06\x07') bytearray(b'\xf8\xf9\xfa\xfb\xfc\ # test immediate trigger bytearray(b'\x00\x01\x02\x03\x04\x05\x06\x07') bytearray(b'\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff') # test irq -irq fired +irq fired 1 bytearray(b'\x00\x01\x02\x03\x04\x05\x06\x07') bytearray(b'\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff') |