Gauart device = comxa, rtuxa, linxa, 2020 level = 0 – Motorola 68P02958C00-B User Manual
Page 376
Software Diagnostics Output
C-84
GAUART DEVICE = COMxA, RTUxA, LINxA
## 2020 LEVEL = 0
GAUart 's
Hardware Internal Registers :-
------------------------------------------
Internal software
data (key) (DATA)
: %% 1
General Status Register
(GSR)
: %% 2
General reset Register
(GRR)
: %% 3
Events
Register
(ER)
: %% 4
Events Mask Register
(EMR)
: %% 5
Max idles Register
(MX_IDL)
: %% 6
Close Character
: %% 7
baud rate read register low
(BRR_L)
: %% 8
baud rate read regiaster high (BRR_H)
: %% 9
Mode
register
(MR)
: %%
10
control 1 register
(CC1)
: %% 11
control 2 register
(CC2)
: %% 12
external pins register
: %% 13
Receive Ready control Register(RR_x)
: %% 14
Receive Status control Registe(RS_x)
: %% 15
transmit control register
(TC_x)
: %% 16
Receive Ready control Register(RR_x)
: %% 17
Receive Status control Registe(RS_x)
: %% 18
transmit control register
(TC_x)
: %% 19
1. Device key.
2. General Status Register.
3. General reset Register.
4. Events Register.
5. Events Mask Register.
6. Max idles Register.
7. Close Character
8. Read register containing baud rate (low byte)
9. Read register containing baud rate (high byte)
10. Mode register.
11. Control 1 register.
12. Control 2 register.
13. External pins register.
14. Receive Ready control Register (1
st
buffer).
15. Receive Status control Register (1
st
buffer).
16. Transmit control bits (1
st
buffer).