7e14680a83
This commit adds a new `RingIO` type which exposes the internal ring-buffer code for general use in Python programs. It has the stream interface making it similar to `StringIO` and `BytesIO`, except `RingIO` has a fixed buffer size and is automatically safe when reads and writes are in different threads or an IRQ. This new type is enabled at the "extra features" ROM level. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
5 lines
141 B
Plaintext
5 lines
141 B
Plaintext
w 120
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b'ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123ABC123'
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r 120
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True
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