USBB17RX78K4-XXX NEC Electronics, USBB17RX78K4-XXX Datasheet - Page 72

• Manufacturer Part Number: USBB17RX78K4-XXX
• Description: 78K/4 series realtime OS
• Manufacturer: NEC Electronics

4.5.1 get_ver (Get Version No.)
[Function]
[Remarks]
[System call ID number]
[Parameter]
[Return parameter]
[Assembler format]
[C format]
Gets the version number of RX78K/IV.
Sets the top address of the version management block in an address specified by the parameter. The version
management block stores the following information. The area for pk_ver should be allocated by the user. The
details of the version information is shown below.
get_ver = 25
pk_ver (Packet of Version Numbers)
E_OK
[Large model]
MOV
MOVW
MOV
CALLT
C register = return parameter
ret = get_ver (pk_ver);
char
maker
id
spver
prver
prno
cpu
var
Parameter
bnk0_b, #25
bnk0_vp, #pk_ver
bnk0_e, #pk_ver
[40H]
:
**pk_ver;
2 byte
2 byte
2 byte
2 byte
2 byte
2 byte
2 byte
Size
*4
CHAPTER 4
0
0
0
0
Value
´
´
´
´
0
0
0
000d
5201
0120
0d14
´
´
´
0
0
0
Address of area storing the pointer to
version management block
Normal termination
[Small model]
MOV
MOVW
CALLT
C register = return parameter
RX78K/IV SYSTEM CALL LIST
Manufacturer (NEC)
Model number (Large model)
TRON specification version (
Product version (RX78K/IV Ver. 1.20)
Product management information
CPU information (NEC 78K/IV series)
Variation descriptor
bnk0_b, #25
bnk0_vp, #pk_ver
[40H]
:
Meaning
m
ITRON Ver. 2.01)
- 24 bits (large model)
- 16 bits (small model)
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