diff --git a/doc/apple2.sgml b/doc/apple2.sgml index 063cfc71f..97724c147 100644 --- a/doc/apple2.sgml +++ b/doc/apple2.sgml @@ -430,9 +430,10 @@ The names in the parentheses denote the symbols to be used for static linking of Driver for the Apple II Super Serial Card. The SSC is an extension card for the II, II+, IIe; the Apple //c and //c+ have the same hardware and firmware integrated. - It supports up to 9600 baud, requires hardware flow control (RTS/CTS) and - does interrupt driven receives. Speeds faster than 9600 baud aren't reachable - because the ROM and ProDOS IRQ handlers are too slow. + It supports up to 9600 baud, supports no flow control and hardware flow control + (RTS/CTS) and does interrupt driven receives. Speeds faster than 9600 baud + aren't reachable because the ROM and ProDOS IRQ handlers are too slow. + Software flow control (XON/XOFF) is not supported. Note that because of the peculiarities of the 6551 chip transmits are not interrupt driven, and the transceiver blocks if the receiver asserts flow control because of a full buffer. @@ -449,9 +450,10 @@ The names in the parentheses denote the symbols to be used for static linking of Driver for the Apple IIgs serial ports (printer and modem). - It supports up to 9600 baud, requires hardware flow control (RTS/CTS) and - does interrupt driven receives. Speeds faster than 9600 baud aren't reachable - because the ROM and ProDOS IRQ handlers are too slow. + It supports up to 9600 baud, supports no flow control and hardware flow control + (RTS/CTS) and does interrupt driven receives. Speeds faster than 9600 baud + aren't reachable because the ROM and ProDOS IRQ handlers are too slow. + Software flow control (XON/XOFF) is not supported. Note that transmits are not interrupt driven, and the transceiver blocks if the receiver asserts flow control because of a full buffer. diff --git a/doc/apple2enh.sgml b/doc/apple2enh.sgml index 30088521a..11d4feb7e 100644 --- a/doc/apple2enh.sgml +++ b/doc/apple2enh.sgml @@ -431,9 +431,10 @@ The names in the parentheses denote the symbols to be used for static linking of Driver for the Apple II Super Serial Card. The SSC is an extension card for the II, II+, IIe; the Apple //c and //c+ have the same hardware and firmware integrated. - It supports up to 9600 baud, requires hardware flow control (RTS/CTS) and - does interrupt driven receives. Speeds faster than 9600 baud aren't reachable - because the ROM and ProDOS IRQ handlers are too slow. + It supports up to 9600 baud, supports no flow control and hardware flow control + (RTS/CTS) and does interrupt driven receives. Speeds faster than 9600 baud + aren't reachable because the ROM and ProDOS IRQ handlers are too slow. + Software flow control (XON/XOFF) is not supported. Note that because of the peculiarities of the 6551 chip transmits are not interrupt driven, and the transceiver blocks if the receiver asserts flow control because of a full buffer. @@ -450,9 +451,10 @@ The names in the parentheses denote the symbols to be used for static linking of Driver for the Apple IIgs serial ports (printer and modem). - It supports up to 9600 baud, requires hardware flow control (RTS/CTS) and - does interrupt driven receives. Speeds faster than 9600 baud aren't reachable - because the ROM and ProDOS IRQ handlers are too slow. + It supports up to 9600 baud, supports no flow control and hardware flow control + (RTS/CTS) and does interrupt driven receives. Speeds faster than 9600 baud + aren't reachable because the ROM and ProDOS IRQ handlers are too slow. + Software flow control (XON/XOFF) is not supported. Note that transmits are not interrupt driven, and the transceiver blocks if the receiver asserts flow control because of a full buffer.