• Simple Serial Bootloader for S12Z - AN draft

    This application note was already officially released. Please, download it from: AN12086 Simple Serial Bootloader for S12Z AN12086SW software package    1.  IntroductionThis application note covers th...
    Radek Sestak
    last modified by Radek Sestak
  • MagniV Power Dissipation Calculator

    Hello all, sharing the latest version of MagniV Power Dissipation Calculator started by Carlos Vazquez and Anita Maliverney. With this excel sheet is possible estimate the power dissipated for any MCU of S12ZVM, S12ZV...
  • BLDC six-step control speed scaling using S12ZVM

    AbstractThe paper describes basic scaling procedure of a six-step BLDC motor control application with focus on S12ZVM MCU devices.    Abstract Introduction BLDC six-step control Speed scaling ...
    Matej Pacha
    last modified by Matej Pacha
  • How to get device ID and write program once field without programming application to the S12Z device in the CodeWarrior (Eclipse).

    How to get device ID and write program once field without programming application to the S12Z device in the CodeWarrior (Eclipse).   Even the datasheet does not present the device ID it can be read at address 0...
    lama
    last modified by ebiz_ws_prod
  • LAMA's S12XE unofficial examples

    I've just went through my PC and put some examples here. ( I made them "a few" days ago.) The files are presented with extension BMP because of some firewals.   AN3490.pdf DOC-XEP100-MMC-Memory_Map-Common_Map-...
    lama
    last modified by ebiz_ws_prod
  • S12Z Flash example code

    Here is the example code demonstrating erase/write/read of internal Flash module integrated into MagniV devices such as S12ZVM, S12ZVC, S12ZVL etc.   Find detailed description in the project's main.c file. ...
    Radek Sestak
    last modified by ebiz_ws_prod
  • S12X PLL (Filter) Calculator

    Here are the two utilities which can be used to calculate the following:   - PLL filter component values on HCS12 devices such as MC9S12DP256   - PLL register values on S12(X) devices such as S12XE, S12X...
    iggi
    last modified by ebiz_ws_prod
  • S12Z - Simulating ECC errors at Flash by cumulative write

    This example simulates ECC issue by cumulative write into the same Flash area without an erasing.   The Flash erase operation set all bits into log1. The Flash program operation may keep bit cells in log1 state...
    Radek Sestak
    last modified by ebiz_ws_prod
  • S12XD, S12XE - External BUS design - Addendum To AN2708

    Dear reader,   There is extended information provided in the attached document. it contains detailed description "how-to", example design, detailed memory maps and code examples.   Also tested example proj...
    lama
    last modified by ebiz_ws_prod
  • PWM example code for S12ZVL

    This example shows all the variability in configuration of the S12PWM8B8CV2 PWM module. Five PWM channels are configured with different clock source, polarity, alignment, period and duty cycle.   Four clock...
    Daniel Martynek
    last modified by ebiz_ws_prod
  • S12Z - Simulating ECC errors at RAM by debug access

    For debug purposes, it is possible to read and write the user data and the ECC value directly from/to the SRAM memory. For these debug accesses a register interface is available.   By the debug access and wri...
    Radek Sestak
    last modified by ebiz_ws_prod
  • High Voltage Input (HVI) SW examples for MagniV devices

    Attached zip file contains three Code Warrior project for MagniV devices (S12ZVM, S12ZVL and S12ZVC). Each of them demonstrates usage of High Voltage Input feature. Find detailed description in the header of main.c ...
    iggi
    last modified by ebiz_ws_prod
  • Autonomous Clock Trimming SW example for MagniV devices

    In the ZIP file you can find two CodeWarrior projects, one for S12ZVM and other for S12ZVL device, demonstrating the trimming of Autonomous Clock (ACLK - trimmable internal RC-Oscillator) which can be selected as cloc...
    iggi
    last modified by ebiz_ws_prod
  • S12X Examples Pack

    Example code pack for S12X contains simple code examples that show how to initialize and how to use MCU module/feature.   List of examples: S12XE_PLL - include S12XE_iPLL_Calculator XDP512 - ECT measuring of p...
    Radek Sestak
    last modified by ebiz_ws_prod
  • S12Z EEPROM example code

    Here is the example code demonstrating erase/write/read of internal EEPROM module integrated into MagniV devices such as S12ZVM, S12ZVC, S12ZVL etc.   Find detailed description in the project's main.c file. &#...
    Radek Sestak
    last modified by ebiz_ws_prod
  • S12Z SW example of COP Watchdog Reset

    The example demonstrates the COP watchdog reset on MC9S12ZVL32 microcontroller. The code can be used on any MagniV device based on S12Z core. The example project is created in CodeWarrior v10.6 (Eclipse IDE). The SW...
    iggi
    last modified by ebiz_ws_prod
  • Professional Way to solve this HCS12 Dragon12-JR

    Work with pushbuttons and 7 segment display. Write assembly (ASM) and C programs for the HCS12, as well as to work with the pushbuttons and 7-segment display on the Dragon12-JR board.  The programs find the larg...
    iggi
    last modified by ebiz_ws_prod
  • S12Z - Simulating ECC errors at EEPROM by cumulative write

    This example simulates ECC issue by cumulative write into the same EEPROM area without an erasing.   The EEPROM erase operation set all bits into log1. The EEPROM program operation may keep bit cells in log1 sta...
    Radek Sestak
    last modified by ebiz_ws_prod
  • Bandgap Voltage measurement

    Here is a SW example demonstrating measurement of the bandgap voltage featured on a microcontroller. The bandgap voltage is routed to an internal ATD channel. ATD converter measures the input voltage and stores it to...
    iggi
    last modified by ebiz_ws_prod
  • Single / double bit RAM ECC error example code at S12ZVC

    The example code shows how to invoke single or double bit RAM ECC error at S12Z devices.   Some basic overview about S12Z ECC codes may be found in thread AM/FLASH ECC Error handling . Original Attachment has b...
    Radek Sestak
    last modified by ebiz_ws_prod