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author AJR <ajrhacker@users.noreply.github.com>2018-05-28 23:21:43 -0400
committer AJR <ajrhacker@users.noreply.github.com>2018-05-28 23:21:54 -0400
commit4e79539b94817efce6f864746db72ce64d94a870 (patch)
tree85455f5a3583b17445f9bffdf3856a1c0fba6a01
parentf93a3c994ff1bb291993904924ebf6fb5b16f000 (diff)
eepromser.cpp: Correct documentation of write enable/disable commands (nw)
-rw-r--r--src/devices/machine/eepromser.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/devices/machine/eepromser.cpp b/src/devices/machine/eepromser.cpp
index 48214a74291..d22adc48c68 100644
--- a/src/devices/machine/eepromser.cpp
+++ b/src/devices/machine/eepromser.cpp
@@ -28,10 +28,10 @@
1 01 aaaaaaaaa ddddddd WRITE data
1 10 aaaaaaaaa READ data
1 11 aaaaaaaaa ERASE data
- 1 00 00xxxxxxx WREN = WRite ENable
+ 1 00 11xxxxxxx WREN = WRite ENable
1 00 01xxxxxxx ddddddd WRAL = WRite ALl cells
1 00 10xxxxxxx ERAL = ERase ALl cells
- 1 00 11xxxxxxx WRDS = WRite DiSable
+ 1 00 00xxxxxxx WRDS = WRite DiSable
The number of address bits (a) clocked varies based on the size of the
chip, though it does not always map 1:1 with the size of the chip.