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🐛 Fix Maple / STM32 serial buffer (#22292)
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1093224ba2
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4 changed files with 11 additions and 16 deletions
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@ -13,11 +13,16 @@ Import("env")
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#
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# The script will set the value as the default one (64 bytes)
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# or the user-configured one, whichever is higher.
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#
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# Marlin has 128 and 32 as default values for RX_BUFFER_SIZE and
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# TX_BUFFER_SIZE respectively. We use the highest value.
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mf = env["MARLIN_FEATURES"]
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rxBuf = str(max(64, int(mf["RX_BUFFER_SIZE"]) if "RX_BUFFER_SIZE" in mf else 0))
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rxBuf = str(max(128, int(mf["RX_BUFFER_SIZE"]) if "RX_BUFFER_SIZE" in mf else 0))
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txBuf = str(max(64, int(mf["TX_BUFFER_SIZE"]) if "TX_BUFFER_SIZE" in mf else 0))
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build_flags = env.get('BUILD_FLAGS')
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build_flags.append("-DSERIAL_RX_BUFFER_SIZE=" + rxBuf)
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build_flags.append("-DSERIAL_TX_BUFFER_SIZE=" + txBuf)
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build_flags.append("-DUSART_RX_BUF_SIZE=" + rxBuf)
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build_flags.append("-DUSART_TX_BUF_SIZE=" + txBuf)
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env.Replace(BUILD_FLAGS=build_flags)
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