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author AJR <ajrhacker@users.noreply.github.com>2020-03-06 15:00:11 -0500
committer AJR <ajrhacker@users.noreply.github.com>2020-03-06 15:03:31 -0500
commit6ab1dfb1a818e4d976f7e94537260ef36d2f7cc0 (patch)
treed9b4e12bd411506443dbcae3328d3b2252b477bf /src/devices/machine/com8116.cpp
parentddfe149872e94f8dfcc021456ca782e1dfb37ab1 (diff)
Clean up odds and ends (nw)
- com8116: Delete SY2661-1/-2 tables (these are just second sources of SCN2661A/B) - mc2661: Remove obsolete device - rs232: Remove 7200 baud setting formerly required by one driver to work around incorrect table
Diffstat (limited to 'src/devices/machine/com8116.cpp')
-rw-r--r--src/devices/machine/com8116.cpp12
1 files changed, 1 insertions, 11 deletions
diff --git a/src/devices/machine/com8116.cpp b/src/devices/machine/com8116.cpp
index 7847c496b61..9942234a640 100644
--- a/src/devices/machine/com8116.cpp
+++ b/src/devices/machine/com8116.cpp
@@ -45,7 +45,7 @@ const int com8116_device::divisors_16X_5_0688MHz[16] =
const int com8116_device::divisors_16X_6_01835MHz[16] =
{ 7523, 5015, 3420, 2797, 2508, 1881, 1254, 627, 313, 209, 188, 157, 104, 78, 39, 20 };
-// SMC/COM5016(T)-5 and WD WD-1943-05; Synertek SY2661-1 and 2 are NOT the same as this despite using same clock speed, see below
+// SMC/COM5016(T)-5 and WD WD-1943-05; Synertek SY2661-1 and 2 are NOT the same as this despite using same clock speed
// SMC/COM8156(T)-5 is the same chip but clocked twice as fast and 32x clocks per baud instead of 16x
// Motorola K1135C is similar, with undivided 4.9152 MHz on pin 1
// baud rates are 50, 75, 110, 134.5, 150, 300, 600, 1200, 1800, 2000, 2400, 3600, 4800, 7200, 9600, 19200
@@ -80,16 +80,6 @@ const int com8116_device::divisors_16X_4_6080MHz[16] =
// COM8046 combines the -6 and STD tables into one device as a 32-entry table
-// Synertek SY2661-1 (from http://bitsavers.informatik.uni-stuttgart.de/pdf/synertek/_dataBooks/Synertek_1981-1982_Data_Catalog.pdf page 3-40 (pdf page 139))
-// baud rates are 50, 75, 110, 134.5, 150, 200, 300, 600, 1050, 1200, 1800, 2000, 2400, 4800, 9600, 19200
-const int com8116_device::divisors_16X_4_9152MHz_SY2661_1[16] =
- { 6144, 4096, 2793, 2284, 2048, 1536, 1024, 512, 292, 256, 171, 154, 128, 64, 32, 16 };
-
-// Synertek SY2661-2 (from http://bitsavers.informatik.uni-stuttgart.de/pdf/synertek/_dataBooks/Synertek_1981-1982_Data_Catalog.pdf page 3-40 (pdf page 139))
-// baud rates are 45.5, 50, 75, 110, 134.5, 150, 300, 600, 1200, 1800, 2000, 2400, 4800, 9600, 19200, 38400
-const int com8116_device::divisors_16X_4_9152MHz_SY2661_2[16] =
- { 6752, 6144, 4096, 2793, 2284, 2048, 1024, 512, 256, 171, 154, 128, 64, 32, 16, 8 };
-
//**************************************************************************
// LIVE DEVICE
//**************************************************************************