diff --git a/micropython/lora/lora-sx126x/lora/sx126x.py b/micropython/lora/lora-sx126x/lora/sx126x.py index eeb3bffb7..77052c97c 100644 --- a/micropython/lora/lora-sx126x/lora/sx126x.py +++ b/micropython/lora/lora-sx126x/lora/sx126x.py @@ -152,7 +152,7 @@ def __init__( dio3_tcxo_start_time_us if dio3_tcxo_millivolts else 0 ) - self._buf = bytearray(9) # shared buffer for commands + self._buf_view = memoryview(bytearray(9)) # shared buffer for commands # These settings are kept in the object (as can't read them back from the modem) self._output_power = 14 @@ -704,11 +704,11 @@ def _cmd(self, fmt, *write_args, n_read=0, write_buf=None, read_buf=None): # have happened well before _cmd() is called again. self._wait_not_busy(self._busy_timeout) - # Pack write_args into _buf and wrap a memoryview of the correct length around it + # Pack write_args into slice of _buf_view memoryview of correct length wrlen = struct.calcsize(fmt) - assert n_read + wrlen <= len(self._buf) # if this fails, make _buf bigger! - struct.pack_into(fmt, self._buf, 0, *write_args) - buf = memoryview(self._buf)[: (wrlen + n_read)] + assert n_read + wrlen <= len(self._buf_view) # if this fails, make _buf bigger! + struct.pack_into(fmt, self._buf_view, 0, *write_args) + buf = self._buf_view[: (wrlen + n_read)] if _DEBUG: print(">>> {}".format(buf[:wrlen].hex())) @@ -723,7 +723,7 @@ def _cmd(self, fmt, *write_args, n_read=0, write_buf=None, read_buf=None): self._cs(1) if n_read > 0: - res = memoryview(buf)[wrlen : (wrlen + n_read)] # noqa: E203 + res = self._buf_view[wrlen : (wrlen + n_read)] # noqa: E203 if _DEBUG: print("<<< {}".format(res.hex())) return res diff --git a/micropython/lora/lora-sx126x/manifest.py b/micropython/lora/lora-sx126x/manifest.py index 177877091..785a975aa 100644 --- a/micropython/lora/lora-sx126x/manifest.py +++ b/micropython/lora/lora-sx126x/manifest.py @@ -1,3 +1,3 @@ -metadata(version="0.1.2") +metadata(version="0.1.3") require("lora") package("lora")