20-101-1067 Rabbit Semiconductor, 20-101-1067 Datasheet - Page 148

• Manufacturer Part Number: 20-101-1067
• Description: MODULE RABBITCORE RCM3305
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1067

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Flash: 512 KBytes
• Timers: 10 bit
• Operating Supply Voltage: 3.15 to 3.45 V
• Board Size: 47 mm x 69 mm x 22 mm
• For Use With/related Products: RCM3305
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1113

E.3 Function Calls
The function calls described in this section are used with all RabbitNet peripheral cards,
and are available in the
PARAMETERS
RETURN VALUE
PARAMETER
RETURN VALUE
SEE ALSO
142
int rn_init(char portflag, char servicetype);
int rn_device(char pna);
Resets, initializes, or disables a specified RabbitNet port on the master single-board computer. During
initialization, the network is enumerated and relevant tables are filled in. If the port is already initialized,
calling this function forces a re-enumeration of all devices on that port.
Call this function first before using other RabbitNet functions.
portflag is a bit that represents a RabbitNet port on the master single-board computer (from 0 to the
maximum number of ports). A set bit requires a service. If portflag = 0x03, both RabbitNet ports 0
and 1 will need to be serviced.
servicetype enables or disables each RabbitNet port as set by the port flags.
0
Returns an address index to device information from a given physical node address.
check device information to determine that the peripheral card is connected to a master.
pna is the physical node address, indicated as a byte.
Pointer to device information. -1 indicates that the peripheral card either cannot be identified or is not
connected to the master.
0 = disable port
1 = enable port
7,6—2-bit binary representation of the port number on the master
5,4,3—Level 1 router downstream port
2,1,0—Level 2 router downstream port
rn_find
RNET.LIB
library in the Dynamic C
RABBITNET
RabbitCore RCM3305/RCM3315
This function will
folder.