Quick Start Guide for the GLOC driver

This is the quick start guide for the Glue Logic Controller (GLOC), with step-by-step instructions on how to configure and use the driver for a specific use case.The code examples can be copied into e.g the main application loop or any other function that will need to control the GLOC module.

Use cases

• GLOC Basic Usage

GLOC Basic Usage

This use case will demonstrate how to initialize the GLOC module to match the truth table for simple glue logic functions.

Setup steps

Prerequisites

This module requires the following service

• Clock Management (Sysclock)

Code

Add this to the main loop or a setup function:

#define XOR_TRUTH_TABLE_FOUR_INPUT     0x6996u

struct gloc_dev_inst dev_inst;
struct gloc_lut_config lut_config;

gloc_init(&dev_inst, GLOC);
gloc_enable(&dev_inst);
gloc_lut_get_config_defaults(&lut_config);
lut_config.truth_table_value = XOR_TRUTH_TABLE_FOUR_INPUT;
gloc_lut_set_config(&dev_inst, 0, &lut_config);

Workflow

1. Initialize the GLOC module

   • gloc_init(&dev_inst, GLOC); 

2. Enable the GLOC module

   • gloc_enable(&dev_inst); 

3. Configure 4 inputs XOR truth table value in LUT0

   gloc_lut_get_config_defaults(&lut_config);
   lut_config.truth_table_value = XOR_TRUTH_TABLE_FOUR_INPUT;
   gloc_lut_set_config(&dev_inst, 0, &lut_config);

Usage steps

The pin OUT0 will output according to lookup table 0 (LUT0) setting when pin IN0 to IN3 change.