MAX6956EVKIT+ Maxim Integrated, MAX6956EVKIT+ Datasheet - Page 5

• Manufacturer Part Number: MAX6956EVKIT+
• Description: LED Lighting Development Tools Evaluation Kit for the MAX6956
• Manufacturer: Maxim Integrated
• Series: MAX6956r

Specifications of MAX6956EVKIT+

• Product: Evaluation Kits

Follow the steps below to verify transition-detection
operation:
1) Set EV kit jumpers JU7 = 2-3, JU8 = 2-3, and JU14 =
2) Select the Port Configuration tab (Figure 2). In the
3) Select the Main Configuration tab (Figure 1). In the
4) In the 0x04 Configuration group box, set 1 - transi-
Figure 1. MAX6956 EV Kit Software Main Window (Main Configuration Tab)
1-2.
0x09 .. 0x0F Port Configuration group box, set P30
= 10 GPIO Input (no pullup), set P31 = 01 GPIO
Output (push-pull), and press the Write button.
0x06 Transition Detect group box, check P30
mask and press the Write button.
tion detection enabled and press the Write button.
_______________________________________________________________________________________
Transisiton Detection
MAX6956 Evaluation Kit
5) On the EV kit, press and release momentary push-
6) Select the Main Configuration tab. In the 0x06
7) To detect another transition, repeat steps 4, 5, and 6.
button switch SW1. The MAX6956 detects the transi-
tion on pin P30 and drives pin P31 high. The
MAX6956 EV kit software Interrupt pin status group
box indicates INT pin: 1 active.
Transition Detect group box, press the Read but-
ton. Verify that INT = 1 appears. After the read oper-
ation, the MAX6956 drives P31 low. The MAX6956
EV kit software Interrupt pin status group box indi-
cates INT pin: 0 inactive.
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