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

SP37
Tire Pressure Monitoring Sensor
ROM Library Functions
ROM Library Function Guide 97 Revision 1.0, 2011-12-15
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
2.26.5 Outputs
Table 113 Read_ID: Input Parameters
Register / Address Type Name Description
R7 idata* ID_Result Pointer to a structure according to the following
definition:
idata struct ID_Struct {unsigned long ID;
unsigned char ProdCode;}
Table 114 Read_ID: Input Parameters
Register / Address Type Name Description
R7 idata* ID_Result 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
B
: reserved
xxxx.x100
B
: reserved
xxxx.x001
B
: reserved
xxxx.x101
B
: 500/900 kPa, Autorange, Green
Package
1)
xxxx.xx10
B
: reserved
xxxx.xx11
B
: reserved
1) For definition “Green Package” please refer to [1]