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RPort
[H8/300H]

Collaboration diagram for RPort:


Detailed Description

RPort hardware specification.


Defines

#define NutInitSysIrq()
#define NIC_IO_BASE
#define NicIntIsEnabled()
#define NicDisableInt()
#define NicEnableInt()
#define NicMcu16bitBus()
#define NicMcu8bitBus()
#define RTL_SIGNAL


Define Documentation

#define NIC_IO_BASE
 

IO base address of RTL chip.

 
#define NicDisableInt  ) 
 

Disable Nic Interruption

 
#define NicEnableInt  ) 
 

Enable Nic Interruption

 
#define NicIntIsEnabled  ) 
 

Check Nic Int is set or not

 
#define NicMcu16bitBus  ) 
 

Switch MCU data bus (area 4) into 16 bit mode

 
#define NicMcu8bitBus  ) 
 

Switch MCU data bus (area 4) into 8 bit mode

 
#define NutInitSysIrq  ) 
 

Low level sensing interrupt; Very important! High poriority; CKE1-0 in SCR, default setting; C/A# in SMR, default setting; P95DDR, default setting: P9DDR = B_1100_0000; SCI1.SMR.BIT.CA = 0;

#define RTL_SIGNAL
 

interruption signal handler of RTL_SIGNAL_BIT.


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