ZMOTIONL100ZCOG Zilog, ZMOTIONL100ZCOG Datasheet - Page 59

• Manufacturer Part Number: ZMOTIONL100ZCOG
• Description: EVALUATION KIT Z8FS040 ZMOTION
• Manufacturer: Zilog
• Series: ZMOTION™r

Specifications of ZMOTIONL100ZCOG

• Sensor Type: Motion, PIR (Pyroelectric Infrared)
• Sensing Range: 5m x 5m, 60 Degree Detection Pattern
• Interface: Serial
• Sensitivity: Adjustable
• Voltage - Supply: 5V
• Embedded: Yes
• Utilized Ic / Part: Z8FS040B
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-2511

PS028511-0112
Initialization
Application
ePIR
Main
Loop
The flow diagram in Figure 16 shows the general software operation for LOW SCAN
RATE Mode.
Figure 13. Application Flow Diagram: Low Scan Rate
Set up Timer for 5 Millisecond Interrupt
Recommended settings supplied in
Initializ e Flash Frequency Register
Set up GPIO’s for application
Set ePIR_Enable Register to
ePIR_ENABLE_PATTERN
Wait for PIR Sensor Stable
Initialize Oscillator & WDT
Enable ADC in PWRCTL0
lens/py ro configuration file
Execute EPIR_INIT Macro
Enable Global Interrupts
Initialize API Registers
PIR Sca n R ate = 1
ePIR_SC0:0=1
API for Events
Monitor ePIR
Initialization
Application
Application
(Optional)
RESET
HALT
Code
User
ZMOTION™ Detection and Control Family
N o
Set bit 7 of ePIR_SC1
(Engine Timer Tic k)
Cons erve Power
Turn off ADC to
EPIR_ADC_ISR
Start next ADC
Timer Interrupt
Enter ADC
5 Millis econd
Exit ADC
1 Sec ond?
Interrupt
Interrupt
Execute
Sample
Return
Macro
PIR Engine Initialization and Control
Yes
Product Specification
5 Millisecond
One Second
ADC Scan
Interrupt
Timer Tick
ADC
52