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

2.13

Powerdown()

2.13.1

Description

This function forces the device to POWER DOWN state.
2.13.2

Actions

• If an RF Transmission is in process, wait until it has completed
• If the SFR ITPR has been updated, wait for the Interval Timer to initialize
• Enter POWER DOWN state
2.13.3

Prototype

void Powerdown(void)
2.13.4

Inputs

Table 62 Powerdown: Input Parameters
Register / Address
None
2.13.5

Outputs

Table 63 Powerdown: Output values
Register/ Address
None
2.13.6

Resource Usage

Table 64 Powerdown: Resources
Type
Registers
SFR
Stack
1) Two additional bytes, not included here, are needed to call the library function
ROM Library Function Guide
Type Name
--- ---
Type Name
--- ---
Used or Modified
---
ACC, CFG0, CFG1, RFS
1)
0 Bytes
Tire Pressure Monitoring Sensor
Description
---
Description
---
71
SP37
ROM Library Functions
Revision 1.0, 2011-12-15