2.1 Bluetooth® Low Energy LCC Hardware Overview

The MCU used in the Bluetooth® Low Energy LCC hardware is the PIC32-BZ6 Curiosity Board. This LCD panel used is the High-Performance 4.3” WQVGA Display Module with maXTouch® Technology. To interface with the display panel, an 332 LCD Adapter Graphics Card connects to the GFX header on the PIC32-BZ6 Curiosity Board. For more information on the hardware requirements and setup, see the BLE and LCC Transparent UART.

Table 2-1. Bluetooth® Low Energy LCC Pin Table

Pin Name

Description

RD2 /IRQ1 / BSP_MAXTOUCH_CHG

Configured as an input pin that will trigger the IRQ when a touch input is received on the display

RB0 – RB7

Output data lines

RE6/GFX_DISP_INTF_PIN_BACKLIGHT

Output backlight control

RA7/I2C_SDA

I2C data line used for communicating with the display’s maXTouch controller

RA8/I2C_SCL

I2C clock signal line used for communicating with the display’s maXTouch controller

RC10/STBY_RST/GFX_DISP_INTF_PIN_RESET

LCD reset line

RD3/LCDPCK/CCL_OUT1(1)

This is the pixel clock (PCLK) output to the display

RB14/LCDEN/GFX_DISP_INTF_PIN_DE(1)

This is the output data enable (DEN) signal to the display

RB13/LCDHSYNC/GFX_DISP_INTF_PIN_HSYNC(1)

This is the output HSYNC signal to the display

RE3/LCDVSYNC/GFX_DISP_INTF_PIN_VSYNC (1)

This is the output VSYNC signal to the display

Note:
  1. For more details, refer to Bluetooth® Low Energy LCC Timing.