Motorola MOSCAD 68P02958C00-B User Manual page 409

## 2751 LEVEL = 1
******************************
* MPT1327 hardware registers *
******************************
CURRENT MODE (from device key) : %%1
ASYNC_MODE=0 , SYNC_MODE=1
SCON1 (Config register)
ASYNC_MODE =
SYNC_MODE
SCM1 (Mode register)
ASYNC_MODE =
SYNC_MODE
DSR1 (Data sync register)
ASYNC_MODE =
SYNC_MODE
SCCE1 (Event register)
ASYN (CTS,CD,IDL,BRK,CCR,BSY,TX,RX)
SYNC (CTS,CD,IDL,TXE,RXF,BSY,TXB,RXB)
SCCM1 (Mask register)
ASYNC_MODE =
SYNC_MODE
SCCS1 (Status register)
ASYNC_MODE =
SYNC_MODE
*****************************
* PORT A REGISTERS (PORT 3) *
*****************************
PACNT (PORT A Control register)
ASYNC_MODE =
SYNC_MODE
PADDR (PORT A DATA direction register): %%9
ASYNC_MODE =
SYNC_MODE
PADAT (PORT A DATA register)
ASYNC_MODE =
SYNC_MODE
The contents of each hardware register are shown. For each register, the preset value is displayed
for both ASYN (MAP27) and SYNC (HDLC) modes. The user should verify the current state of
the system (Async or Sync) before comparing the contents of the register to one of the preset
values.
1. CURRENT MODE of operation.(ASYNC_MODE=0 , SYNC_MODE=1)
2. SCON1 register parameters (See MC68302 Manual Pages 4-28,4-49)
3. SCM1 register parameters (See MC68302 Manual Pages 4-31,4-49)
: %%2
00D6 h
= 30D6 h
: %%3
013D h
= 093C h
: %%4
7E7E h
= 7E7E h
: %%5
: %%6
1F h
= 1F h
: %%7
07 h
= 06 h
0373 h
= 0373 h
1884 h
= 1884 h
AB23 h
= AB23 h
: %%8
: %%10
C-117
Software Diagnostics Output