Read_Id(); Description; Actions; Prototype - Infineon SP37 Function Manual

2.26

Read_ID()

2.26.1

Description

This function returns the unique serial number of the device and a product description code.
2.26.2

Actions

• Read 4-byte ID
• Read 1 byte product code
2.26.3

Prototype

void Read_ID (struct ID_Struct idata * idata ID_Result)
Note: Structure ID_Struct is defined in SP37_ROMLibrary.h
2.26.4

Inputs

Table 113 Read_ID: Input Parameters
Register / Address
R7
2.26.5

Outputs

Table 114 Read_ID: Input Parameters
Register / Address
R7
1) For definition "Green Package" please refer to
ROM Library Function Guide
Type Name
idata* ID_Result
Type Name
idata* ID_Result
[1]
Tire Pressure Monitoring Sensor
Description
Pointer to a structure according to the following
definition:
idata struct ID_Struct {unsigned long ID;
unsigned char ProdCode;}
Description
Pointer to a structure according to the following
definition:
idata struct ID_Struct {unsigned long ID;
unsigned char ProdCode;}
Product Code pressure range indication:
xxxx.x000 : reserved
B
xxxx.x100 : reserved
B
xxxx.x001 : reserved
B
xxxx.x101 : 500/900 kPa, Autorange, Green
B
1)
Package
xxxx.xx10 : reserved
B
xxxx.xx11 : reserved
B
97
SP37
ROM Library Functions
Revision 1.0, 2011-12-15