Microchip Technology Curiosity PIC32MZ EF 2.0, Руководство пользователя

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1.12 Buttons and LEDs
The Curiosity PIC32MZ EF 2.0 Development Board offers several user buttons and LEDs. Some of the LEDs can be
used with PWM (Output Compare). The following table shows the function, description and the port on the MCU.
Table 1-10. Functions for Buttons and LEDs
Function Description Type Port
SW1 Users switch Input RJ4
SW2 Users switch Input RJ5
SW3 Users switch Input RJ6
SW4 Users switch Input RC15
RESET Hard reset of the PIC32 Input -
LED1 User programmable LED. Single color GPIO Output RJ7
LED2 User programmable LED. Single color GPIO Output RK7
LED3 User programmable LED. Single color GPIO Output RJ3
LED4 (Red) RGB LED Red channel GPIO or PWM RPB7 or OC8
LED4 (Green) RGB LED Green Channel GPIO or PWM RPB8 or OC5
LED4 (Blue) REB LED Blue Channel GPIO or PWM RPB9 or OC3
1.13 USB
The Curiosity PIC32MZ EF 2.0 Development Board has a high-speed USB 2.0 connection for user application. This
port can act as either a device class or host class.
For Device class, use the USB cable which can be plugged into the target USB. Refer to 1.1 Board Feature Location
for additional information.
For host device class operation, a USB OTG cable is needed. To enable power from the Curiosity PIC32MZ EF 2.0
Development Board, the user must control the VBUS Enable pin. The Curiosity PIC32MZ EF 2.0 Development Board
must be powered through an external source, Vin, PKoB4, or barrel jack.
Table 1-11. VBUS Enable Pin Description
Function Description Port
VBUS Enable Enable power control to USB devices attached to the Curiosity PIC32MZ EF
2.0 Development Board. RJ13
Development Board Functionality and Features
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2019 Microchip Technology Inc.
DS70005400A-page 19