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@@ -1282,7 +1282,9 @@ This also applies to the STK500 and STK600 in parallel programming mode.
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.Pp
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The USBasp and USBtinyISP drivers do not offer any option to distinguish multiple
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devices connected simultaneously, so effectively only a single device
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is supported. Slave Select must be externally held low for direct SPI when
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is supported.
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.Pp
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Slave Select must be externally held low for direct SPI when
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using USBtinyISP, and send must be a multiple of four bytes.
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.Pp
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The avrftdi driver allows one to select specific devices using any combination of vid,pid
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@@ -1309,7 +1309,9 @@ Display the device signature bytes.
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@item spi
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Enter direct SPI mode. The @emph{pgmled} pin acts as slave select.
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@emph{Only supported on parallel bitbang programmers.}
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@emph{Only supported on parallel bitbang programmers, and partially by USBtiny.}
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Slave Select must be externally held low for direct SPI when
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using USBtinyISP, and send must be a multiple of four bytes.
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@item part
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Display the current part settings and parameters. Includes chip
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