SDAA183 December   2025 CC2340R5

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 CC2340R5
    2. 1.2 Seven Segment LCD
  5. 2Hardware Setup
    1. 2.1 LCD Schematic
    2. 2.2 CC2340R5 Connection Diagram
  6. 3Running the Example
    1. 3.1 Dependencies
    2. 3.2 Loading Firmware
  7. 4Firmware Design
    1. 4.1 Code Description
    2. 4.2 Timer ISRs
      1. 4.2.1 lightUpdateHandler
      2. 4.2.2 lcdUpdateHandler
      3. 4.2.3 tempUpdateHandler
    3. 4.3 Hardware Callbacks
      1. 4.3.1 deltaNotificationFxn
      2. 4.3.2 gpioButtonFxn
  8. 5Tests and Results
  9. 6Summary
  10. 7References

2 Hardware Setup

The following sections will describe the resistive network hardware and CC2340R5 GPIO connections which must be formed so that the LCD may be properly controlled.