Increase buffer size
By default, more than 2K of SRAM are available. Using some of that to increase a few buffer sizes.
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@ -879,8 +879,8 @@
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// @section serial
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// The ASCII buffer for serial input
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#define MAX_CMD_SIZE 96
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#define BUFSIZE 4
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#define MAX_CMD_SIZE 128
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#define BUFSIZE 8
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// Transmission to Host Buffer Size
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// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
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@ -889,13 +889,13 @@
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// For debug-echo: 128 bytes for the optimal speed.
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// Other output doesn't need to be that speedy.
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// :[0, 2, 4, 8, 16, 32, 64, 128, 256]
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#define TX_BUFFER_SIZE 0
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#define TX_BUFFER_SIZE 256
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// Host Receive Buffer Size
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// Without XON/XOFF flow control (see SERIAL_XON_XOFF below) 32 bytes should be enough.
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// To use flow control, set this buffer size to at least 1024 bytes.
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// :[0, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048]
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//#define RX_BUFFER_SIZE 32
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#define RX_BUFFER_SIZE 256
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#if RX_BUFFER_SIZE >= 1024
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// Enable to have the controller send XON/XOFF control characters to
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