ajarmst

/////////////////////////////////////////////////////////////////////////////
// Basic HC9S12 Output Compare Timer Functionality
/////////////////////////////////////////////////////////////////////////////

#include <hidef.h>      /* common defines and macros */
#include "derivative.h" /* derivative-specific definitions */

#include "pll.h"
#include "swled.h"

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 01 - GPIO
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL) (initially disabled)
// Author:        AJ Armstrong
// Details:       Fork of ICA 01 for GPIO Demonstration
// Date:          25 Jan 2022
// Revision History :
//    20210129.0 - Initial port of code from ICA 02
//    20210129.1 - First use of code for live demonstration

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 10 - SPI DAC
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Connect and control an MCP4812 DAC via SPI.
// Date:          25 Oct 2021
// Revision History :
/////////////////////////////////////////////////////////////////////////////

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 9 - ADC
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Trivial ADC Voltmeter on ADC0 (Pin 67)
// Date:          25 Oct 2021
// Revision History :
/////////////////////////////////////////////////////////////////////////////

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 8 - Serial Interrupts
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Demonstrates basic SCI operation using the DB-9 connector
//                using interrupts.
// Date:          25 Oct 2021
// Revision History :
/////////////////////////////////////////////////////////////////////////////

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 7 - Serial Communications Interface
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Demonstrates basic SCI operation using the DB-9 connector
//                using simple polling of the buffers.
// Date:          25 Oct 2021
// Revision History :
/////////////////////////////////////////////////////////////////////////////

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 6 - Pulse Width Modulation
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Demonstrates timer interrupts using both a library config-
//                    uration, direct setup of a different timer, responding
//                    to Port J interrupts from on-board switches.
// Date:          15 Oct 2021
// Revision History :  

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 5 - Timer and Port J Interrupts
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Demonstrates timer interrupts using both a library config-
//                    uration, direct setup of a different timer, responding
//                    to Port J interrupts from on-board switches.
// Date:          19 Sep 2021
// Revision History : 20210919 - Initial implementation

ajarmst

/////////////////////////////////////////////////////////////////////////////
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        Simon Walker
// Details:       LCD Library
// Revision History :
// Created : Unknown
//  Dec 07 2020 - Modified Documentation
//  Dec    2020 - Modified names, modified to use timer for delays
/////////////////////////////////////////////////////////////////////////////

ajarmst

/////////////////////////////////////////////////////////////////////////////
// HC12 Program:  Demo 02 - Timers
// Processor:     MC9S12XDP512
// Bus Speed:     20 MHz (Requires Active PLL)
// Author:        AJ Armstrong
// Details:       Timer Demo
// Date:          1 Mar 2021
/////////////////////////////////////////////////////////////////////////////
#include <hidef.h>      /* common defines and macros */
#include "derivative.h" /* derivative-specific definitions */