KinetisMCUs for HMI : How Embedded Applications Get Recognized

External Use

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Kinetis MCUs for HMI : How Embedded Applications Get Recognized

FTF-INS-F1292

J U N E . 2 0 1 5

Donnie Garcia | Kinetis MCU Product Marketer

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External Use 1 #FTF2015

Kinetis MCU HMI SolutionsKINETIS MCUs: Designed for scalability, performance efficiency, integration, connectivity, communications, HMI and security.

HMI Capability Map

Input Capabilities

Output capabilities

FLEXIO Future Capabilities

Find your HMI solution: Kinetis MCU Selection Guide

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External Use 2 #FTF2015 Standard Feature Optional Feature

Learn More:Kinetis K2x MCU Family Fact SheetKinetis K Series Selector GuideKinetis K24 120MHz MCU Public Website

Links to:Key P

roduct Featu

res

Portfolio Scalability

CPU Performance

Static/Dynamic Low Power

Crystal-less USB

FlexIO

Tamper Detection

LP Trusted Crypto

Memory Interfaces

Extended SRAM

Asynchronous DMA

Smarter Peripherals

FlexMemory / EEPROM

Program Flash Security

Boot ROM

Quad SPI XIP

Separate Voltage Domain

Large I/D Cache

VBAT Voltage Range

Enablement Tools

Key P

roduct Featu

res

IO pins for

buttons

I2S for interface to

Audio Codec

Memory and memory

interfaces for displays

PWMs for interface to Piezo

Analog Inputs and

outputs

Kinetis K64F/K24F MCUs (up to 1 MB Flash)

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Kinetis MCU Human Interface MappingI/O Peripherals Use Case Kinetis Key Features*

INP

UT

S

PORT PINSAll types of buttons and switches, Smart Sensors with digital outputs (Magnetometers)

Pin Interrupt, Pin Filtering, DMA, Low Power operations

COMPARATOR Analog Sensors (Light or IR) Low Power operations, DAC for reference voltages, DMA

ADCAnalog Sensors (Light or IR) , Dials (Potentiometers)

Low Power operations, Compare modes, DMA

TOUCH SENSE INTERFACE Capacitive touch detectionLow Power Operations, Softwarelibraries

USB/UART/COMMSHID devices (Mouse, Keyboard), Computer terminal

Software libraries, Reference Designs (Like Air Mouse)

I2S Microphone interfaces via Audio Codec Low Power operations, DMA and FIFO

OU

PU

TS

TFT INTERFACE (RGB)Displays, including displays with out frame buffer

LCD Interface for K70, PEG software libraries

SPI/I2C (Display) Displays with Frame buffers PEG Software Libraries

PORT PINS LEDs High Drive Capabilities

FTM/TPMVibration, LED brightness, Vapors Dispersion, Buzzers, Piezo

Operation in Low Power Modes

DAC Audio or LED brightness FIFO and DMA

SEGMENT LCD DRIVE Segment LCDLow Power operations, Blink, Configurable

* Not all features available on all Kinetis MCUs

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Span of Human Machine Interface Development

• Customer needs Smart Sensors, and…

Analyze DataCollect and

StorePower

Efficiency

ADVANCEDSIMPLE

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• Customer needs Smart Sensors, and…

Analyze DataCollect and

StorePower

Efficiency

Span of Human Machine Interface Development

ADVANCEDSIMPLE

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Autonomous, Low -Power Peripherals

• Challenges− Numerous sensors

data gathering, data sharing through serial peripherals

• Solutions − Intelligent

peripherals, DMA operations in STOP modes

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Energy-Saving Peripherals For Increased Battery Lif e (1)

• Intelligent peripherals maximizing time in deep sleep modes with no CPU intervention

Peripheral Low Power Functionality

DMA Allows energy-saving peripherals (ADC, UART and Timer/PWM) to trigger asynchronous DMA request in

STOP/VLPS modes to perform DMA transfer and return to current power mode with no CPU intervention

UARTSupports asynchronous transmit and receive operations to the bus clock supporting communication down to

STOP/VLPS modes. Configurable receiver baud rate oversampling ratio from 4x to 32x allowing higher baud

rates with lower clock sources

SPI Supports slave mode address match wake-up function and first message capture down to STOP/VLPS

modes

I2C Supports multiple address match wake-up function down to STOP/VLPS modes

USB Supports asynchronous wakeup on resume signaling down to STOP/VLPS

LPTPM (Timer/PWM) Supports 16-bit timer input capture, output compare and PWM functions down to STOP/VLPS modes

LPTMR (Timer/Pulse

Counter)Supports 16-bit timer and pulse counter functions in all power modes

RTC Supports 32-bit seconds counter with seconds interrupt and programmable alarm in all power modes with

include temperature and voltage compensation

Enhanced SPI, I2C and USB Low

Power FeaturesComing Soon!

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Peripheral Low-Power Functionality

ADCSupports triggered single conversions in multiple result registers down to STOP/VLPS modes with

hardware averaging and automatic compare modes

CMP (Analog Comparator)

Supports threshold crossing detection in all power modes along with a triggered compare mode

for lower average power compares

DAC Supports static reference in all power modes

Segment LCD Supports alternate displays and blink capability in all power modes

TSI (Capacitive Touch Sense

Interface)Supports wake-on capacitive touch on single channel in all power modes

LLWU (Low-Leakage Wake-up

Unit)

Supports 8 wake-up pins, RESET and NMI wakeup pins, and some energy-saving peripherals in

LLS and VLLSx modes

Energy-Saving Peripherals For Increased Battery Lif e (2)

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Autonomous Peripheral Current Consumption

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Kinetis MCU Input Capabilities

I/O Peripherals Use Case Kinetis Key Features*

INP

UT

S

PORT PINS All types of buttons and switches, Smart Sensors with digital outputs (Magnetometers)

Pin Interrupt, Pin Filtering, DMA, Low Power operations

COMPARATOR Analog Sensors (Light or IR) Low Power operations, DAC for reference voltages, DMA

ADC Analog Sensors (Light or IR), dials (Potentiometers)

Low Power operations, Compare modes, DMA

TOUCH SENSE INTERFACE Capacitive touch detection Low Power Operations, Software libraries

USB/UART/COMMS HID devices (Mouse, Keyboard), computer terminal

Software libraries, Reference Designs (Like Air Mouse)

I2S Microphone interfaces via Audio Codec Low Power operations, DMA and FIFO


MG1

Slide 11

MG1 I am not sure if this image is a printer - please replace with a clear image.Maynard Gail-B55387, 5/18/2015

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Kinetis MCU Advanced Port Pin Features – Simple GPIO

• Digital input filter on selected pins

• Digital input filter for each pin, usable by any digital peripheral mixed onto the pin

• Individual enable or bypass control field per pin

• Selectable clock source for digital input filter with a five bit resolution on filter size

• Functional in all digital pin multiplexing modes

• In stop mode, the digital input filters are bypassed unless they are configured to run from the LPO clock source

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Advanced Freescale Sensor Fusion Library

Full featured sensor fusion library, including the award winning e-compass software

Fully open source, eliminating proprietary constraints, increasing flexibility, and decreasing time-to-market

$

Learn more at: www.freescale.com/sensorfusion

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BSP, Drivers & HAL

Libraries(DSP, Math, Encryption)

MCU Hardware

Customer Application

Product Features• Functionality

− 3-axis, 2-axis heading, 6-axis eCompass,6-axis indirect Kalmanfilter, 3-axis relative rotation, and 9-axis indirect Kalman filter

− Programmable sampling, fusion rates, and frame of reference,

• Included projects− Kinetis K20, KL25Z, KL26Z, KL46Z,

and K64F Freedom boards− Use of Freescale multi sensor boards− CodeWarrior and Kinetis Design

Studio IDE• Additional commercial support and

services available

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Features vs. Sensor Set

Feature Accel only Accel + gyro Accel + mag Accel + mag + gy ro

Filter Type Low Pass Indirect Kalman Low Pass Indirect Kalman

Roll / Pitch / Tilt in degrees Yes Yes Yes Yes

Yaw in degrees No No Yes Yes

Angular Rate1 in degrees/second virtual 2 axis2 Yes virtual 3 axis Yes

Compass heading (magnetic north) in degrees No No Yes Yes

Quaternion and rotation vector Yes Yes Yes Yes

Rotation matrix Yes Yes Yes Yes

Linear acceleration separate from gravity No Yes No Yes

NED (North-East-Down Frame of Reference Yes3 Yes3 Yes Yes

ENU (Windows 8 variant) Frame of Reference Yes3 Yes3 Yes Yes

ENU (Android variant) Frame of Reference Yes3 Yes3 Yes Yes

Magnetic calibration included No No Yes Yes

Gyro offset calibration included N/A Yes N/A Yes

FRDM-KL25Z board support Yes Yes Yes Yes



FRDM-K20D50M board support Yes Yes Yes Yes

FRDM-K64F board support Yes Yes Yes Yes

1. Angular rate for configurations with a gyro include corrections for gyro offset2. Subject to well-known limitation of being blind to rotation about axes aligned with gravity3. These solutions do not include a magnetometer, therefore there is no sense of compass heading

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Freescale Sensor Expansion Boards

• Kinetis KL25Z and K20D50M MCUs Compatible w/ Freescale Sensor Expansion Boards

Part Number Description Pricing AvailabilityFRDM-FXS-MULTI* Freescale Sensor Expansion

boardMPL3115A2MMA8652 FXAS21000FXOS8700FXLS8471MMA955xMAG3110

$50 Now

FRDM-FXS-MULTI-B* Freescale Sensor Expansion board with Bluetooth and BatteryMPL3115A2MMA8652 FXAS21000FXOS8700FXLS8471MMA955xMAG3110

$125 Now

FRDM-FXS-9AXIS* Freescale Sensor Expansion board with only 2 sensors FXAS21000FXOS8700

$30 Now

KL25Z orKL26Z orKL46Z orK20D50M orK64F

FRDM-FXS-

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Sensor Fusion Development Kit

• Development kit− Enables quick development and prototype of sensor fusion

applications and includes:� FRDM-K64F Freescale Freedom board

� Freedom Development Platform for Freescale Sensors with Bluetooth®

− Part numbers� FRDM-SFUSION with community support ($170)

� FRDM-SFUSION-S with 50 hours commercial support ($10K)

• Commercial support− Reduces project risk, accelerates time to market− Prioritized and dedicated access− Guaranteed response time− Senior level developer access− Private portal with customer reporting and dedicated escalation path− Annual Subscription

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How to Engage with Sensor Fusion

• http://www.freescale.com/sensorfusion− Contains the latest sensor fusion information

− Downloadable SW and demos

− Blogs and app notes

• Sensor fusion development kits− Available November 2014

− Combination of FRDM-MULTI-B and FRDM-K64F boards

− Part numbers� FRDM-SFUSION-S with 50 hours of commercial support

� FRDM-SFUSION with community support

• Factory contact− [email protected]

− Email alias includes sensor and MCU teams

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Simplifying Sensor Software Development using ISF 2.1

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ISF 2.1 for Kinetis MCUs

ISF 2.1 for Kinetis MCUs allows you to write an embedded sensor application in less than 30 minutes without writing a single line of code using Processor Expert technology.

Differentiating Points• Sensor application code auto-generation using

Processor Expert technology

• Deployable across entire line of Kinetis MCUs

• Sensor Fusion library has been integrated as an “Orientation” sensor

• Register Level Interface allows low-level access to sensor registers

Product Features• Projects available for FRDM-KL25Z, FRDM-K22F and

FRDM-K64F

• Supports a broad set of Freescale sensors including MMA8652/8653, MAG3110, FXOS8700, FXAS21002, FXLS8471, MPL3115 and others

• Example projects available for both CodeWarrior 10.6 and Kinetis Design Studio 2.0 Integrated Development Environments

Applications• Sensor Data Analytics• Internet of Things• Consumer Electronics• Wearable Electronics • Medical Devices

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ISF 2.1 Features and Benefits

• Our customers can focus on what adds value to their sensor based embedded application and leave the arduous tasks of extracting raw data from sensors to ISF

Features Benefits

Fully Integrated with Processor Expert• Allows customers to make changes and see the results in the

shortest time possible

Sensor Fusion Library integrated as an “Orientation Sensor”

• Orientation sensor provides high-level configuration sensor fusion options based on Processor Expert property settings

• Example projects for K22F and K64F run out of the box

Generic Sensor Data Types• Allows the user to ignore scaling and formatting particular

sensor data• Provides both integer and floating point engineering units

Expandable Embedded Application auto-generation

• Basic embedded application supplies raw sensor data at the desired rates to a host application for any number of supported sensors

• Application can be expanded to include customer specific sensor data processing and host command with minimal effort

Deployable Across entire line of Freedom development platforms

• Example projects for KL25Z, K22F, and K64F• Processor Expert supplies target definitions for other

Freedom boards

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ISF 2.1 Enablement

• ISF 2.1 Website

− Installer download of documentation and example projects

− ISF 2.1 Processor Expert components available as installable library (ISF2P1_PEx.PEupd)

− Training Videos

• Integrated with Sensor Fusion library as a stand-alone sensor

• Integrated with Sensor Toolbox

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Intelligent Sensing Framework

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ISF 2.1 Software Architecture “Layer Cake”

Applications

MXQLiteRTOS

PowerManager

BusManager

UART ProtocolAdapter

Device Messaging

HDLC Protocol

HostCommunications

SPI Protocol Adapter

I2C Protocol Adapter

SPI SensorAdapter

I2C Sensor Adapter

Sensor Manager

I2CSDK

PExI2CLDDShim

PExI2CLDD

SPISDK

PExSPILDDShim

PExSPILDD

UARTSDK

PExUARTLDDShim

PExUARTLDD

PITSDK

PexPITLDDShim

PExPITLDD

SMCSDK

PExLDDSet

OperationFunctions

System TickLDD

Kinetis Microcontroller and Remote Intelligent Sensors

Application

ISF CoreServices

Drivers

Hardware

Compute Useful Outputs (Application Code)Compute Useful Outputs (Application Code)

Register Map for Each Sensor and Convert Data Units

Register Map for Each Sensor and Convert Data Units

Send/Receive Messages via I2C or SPI

Send/Receive Messages via I2C or SPI

EstablishInterface and Protocols to

Host

EstablishInterface and Protocols to

Host

Schedule Periodic

Processing

Schedule Periodic

Processing

Control Power Modes

Control Power Modes

Boot, Interrupt Vectors,

Task Schedule,

Synch, and Msg

Boot, Interrupt Vectors,

Task Schedule,

Synch, and Msg

Application Code ISF Code Non-ISF HW & SW

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Freescale Touch Sensing Software Roadmap

Freescale Touch beta release

13 Jan 2015

Freescale Touch v1.0 release

March 2015

Includes: • New Kinetis MCU NPI support• Kinetis SDK based drivers• New modular architecture• Released as full source code

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Touch Sense Interface: Key Value-Add Components

• No external components needed, pin can be connected directly to electrode, single pin-per-electrode architecture

• Auxiliary flags and interrupts: pad short, scan period overrun• External and reference oscillator subject to the same temperature

variation• Configurability for faster response or for higher resolution

MCU

Vcc

ElectrodeMCU

Vcc

Electrode

Finger

System’sbase

capacitance

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Touch Sensing Ecosystem

• MCUs our customers can focus on what adds value to their sensor based embedded application and leave the arduous tasks of extracting raw data from sensors to ISF

• Different electrode flexibility• Touch sensing development Kits:

Freedom Boards, Towers, TWIRPI Plug ins

• TSS Library to enhance touch sensing capabilities.

• FreeMASTER GUI for calibration and development

• Processor Expert

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Freescale Touch Software

Innovative features such as noise filtering, advanced detection algorithms, and water tolerance

Integrated touch solution, allowing reduced system complexity

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MCU Hardware


Coming soon: www.freescale.com/TouchSW

Product Features• New modular architecture optimized for 32-

bit Kinetis Microcontrollers

• Support for Kinetis MCUs with Touch Sensing Interface (TSI) capabilities and GPIO

• Easy integration with:− MQX RTOS− Kinetis SDK− Processor Expert

• Advanced Filtering and Integrating Detection (AFID)

• Signal Adaptive Filtering Algorithm (SAFA) for improved noise EMC immunity and responsiveness

• TSI Noise mode• Water tolerant• Proximity and shielding electrode(s)• Analog decoder algorithms

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Freescale Touch Software Library

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Architecture

Applications Mouse Medical USB Serial Storage Audio

Class Driver PHDCHID CDC MSC AUDIO

Peripheral Driver Common Peripheral Layer

Controller driver Full speed Controller driver High speed controller driver

HW Full speed Controller driver High speed controller driver

HAL Full speed Controller driver High speed controller driver

OSA

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Freescale USB Stack

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MCU Hardware


Different USB host and device classes, both bare metal, RTOS and integrated with Kinetis SDK.

Enable USB applications with Freescale Devices.

Learn more at: www.freescale.com/usb

Product Features• USB stack with all sources provided• Low footprint: down to 7 KBytes Flash and

2.5 KBytes RAM• Integrated with Kinetis SDK and MQX 4.2• Device classes

− HID, CDC, PHDC, MSC, AUDIO• Host classes

− HID, CDC, PHDC, MSC, AUDIO• USB OTG

− HNP, SRP• New 'unified' stack combines MQX and Bare

Metal stack• Support for IAR, Keil, Kinetis Design Studio

IDE, Atollic and GNU/GCC tool chains.

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Kinetis MCU Output Capabilities


I/O Peripherals Use Case Kinetis Key Features*O

UP

UT

S

TFT INTERFACE (RGB)

Displays, including displays with out frame buffer

LCD Interface for K70, PEG software libraries

SPI/I2C (Display) Displays with Frame buffers PEG Software Libraries

PORT PINS LEDs High Drive Capabilities

FTM/TPM Vibration, LED brightness, Vapors Dispersion, Buzzers, Piezo

Operation in Low Power Modes

DAC Audio or LED brightness FIFO and DMA

SEGMENT LCD DRIVE Segment LCD Low Power operations, Blink, Configurable

SIMPLE------------------------------------ADVANCEDMonochrome Segment Displays ----------------------High Color TFT

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SWD Interface MTB

InterruptController

ARM Cortex-M0+48MHz

DMA 4CH

BME

Low-Leakage Wakeup

Program Flash 32-64KB

SRAM4-8KB

Low & High FrequencyOscillators

High AccuracyInternal

Reference Clocks

48M/8MHz

Unique ID16-bit SAR

ADC

HSCMP

6ch Timer/PWM

Low Power Timer

PIT

RTC

Low Power UART x2

SPI x2

Securityand Integrity

Analog Timers Communication Interfaces HMI

x2 2ch Timer/PWM

ROM8KB

Internal Watchdog

32-Byte Register File

1KHz LPO

FlexIO

I2C x2

12-bit DAC

Internal Voltage Reference

Up to 70 GPIOsAll IO w/ Interrupts

Segment LCD8x40/6x42/4x44

CRC UART x1ISO7816

Core System Memories Clocks

KL33: Block Diagram

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KL33: Block Diagram

• Packages

− 80LQFP 12x12x1mm/0.5mm − 64LQFP 10x10x1mm/0.5mm

• Features − ROM boot loader for easy flash upgrade

− Embedded 1.2V selectable voltage reference for ADC, DAC and CMP

− LCD support 6COM− IrDA supported by FlexIO

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KL33/13 Features Overview

Common Features Optional Features

• Cortex-M0+, 48MHz

• 1.71-3.6 V

• –40 °C to 105 °C

• 4 channel DMA

• Single Wire Debug

• Micro Trace Buffer

• Bit Manipulation Engine

• High Accuracy 48MHz

Internal Clock

• Ultra Low Power 8/2MHz

Internal Clock

• 16-bit ADC

• 12-bit DAC

• High-Speed Comparator

• High Accuracy Internal

Voltage Reference

• Low Power UART, SPI, IIC

• UART with ISO7816

• FlexIO

• Boot ROM

• Real Time Clock

• 16-bit Low Power Timer

PWM Module

• Low Power Timer

• 32-bit Periodic Interrupt

Timer

Family

FLA

SH

SR

AM

Se

gm

en

tLC

D

I2S

Ha

rdw

are

32

-

bit

CR

C

80

LQF

P

64

LQ

FP

64

MA

PB

GA

48

QF

N

MKL33Z256Vxx4 256KB 32KB8x28

4x32Y - - Y Y -

MKL33Z128Vxx4 128KB 16KB8x28

4x32Y - - Y Y -

MKL33Z64Vxx4 64KB 8KB

Up to

8x40

6x42

4x44

- Y Y Y PYW PYW

MKL33Z32Vxx4 32KB 4KB

Up to

8x40

6x42

4x44

- Y Y Y PYW PYW

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Kinetis MCU LCD Features

• Support 3V LCD panels• Segment LCD controller supports

− Up to 320 segments (40 frontplanes and 8 backplanes)

− Up to 204 segments (44 frontplanes and 4 blackplanes)

• Front plane/back plane selection and enabling• Blink modes, Alternate display in x4 or less mode.• Operation in low-power modes. LCD waveforms functional in all

low-power modes.

• 1/3 bias optimized (VLL3, VLL2, VLL1)• Internal Contrast control (charge pump + rvtrim)• Fault detection

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Kinetis MCU LCD

• Internal charge pump provides all voltages required to power up LCD glass− Internal software selectable regulated power supply that keeps constant voltage

across LCD

− Glass to avoid degradation

− Kinetius L offers 4 bits resolution trim to adjust contrast control

• Fewer pins required to drive LCD segments− 44 pins required for 288 segments in 8x36 mode

− 44 pins required for 160 segments in 4x40 mode

− 32 pins required for 192 segments in 8x24 mode

• Front and back plane re-assignment− FP and BP can be software selectable to be either FP or BP, making board

layout an easier task and very flexible for changes

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Kinetis MCU LCD Driver: Blink Mode

Blinking to a blank screen turns all segments off, leading to lower standby current for the time that the screen is blank

Using the Alternate blink mode allows the application to remain in Stop mode for longer periods of time. Example: Using alternate display to show time across 4 Minutes

78°C 78°CStop Mode

7:01 7:02 Stop Mode

7:03 7:04

LCD Glass LCD Glass

7:01 7:02 Stop Mode

LCD Glass LCD Glass

7:03 7:04

78°C

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Kinetis K Series MCUs | Summary

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GLCD Features (Graphics LCD – K70 Family)

• Support for single (non-split) screen monochrome or color LCD panels and self-refresh type LCD panels

• Max Resolution: 800x600 (SVGA)• Hardware-generated cursor with blink, color, and size

programmability• Logical operation between color hardware cursor and background• Hardware panning (soft horizontal scrolling)• 8-bit pulse-width modulator for software contrast control• Graphic window support for viewfinder function in color display• Graphic window color keying for graphical hardware cursor• 256 transparency levels for alpha blending between graphic

window and background plane

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Kinetis K70 MCU | HMI Configurations

• Lowest BOM cost and power, smallest form factor, GUI solution

Touch Sense

Interface

8-bit QVGA

Display

Single Voltage Power Supply

24-bit SVGA

Display

DRAM

Single Chip MCU MCU with DRAM

• Program code in internal Flash (up to 1 MB)• Data in internal SRAM (~ 52 KB)• Display buffer in internal SRAM (~76 KB)• No External Memory Costs

• Program code in internal Flash (up to 1 MB)• Data in internal SRAM (up to 128 KB)• Display buffer in external SRAM DRAM

(DDR2 or LPDDR)• Limited External Memory Costs• Avoid Power Hungry MPU• MCU ease of use

Kinetis K70 Kinetis K70

Single Voltage Power Supply

Touch Sense

Interface

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GLCD Controller Block Diagram

LCDArbiter

BackgroundPlane

GraphicWindow

Gray ScaleInterface & Buffer

ColorInterface & Buffer

AlphaBlending

InterfaceLogic

LCD Panel

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LCD System Considerations

• There are two main system considerations when designing with an LCD

− Memory usage� The panel size and bits per pixel determine the amount of memory needed to hold the graphic buffer.

� In some cases twice as much memory (or more might be needed). It is typical to use one graphic buffer to store the current image while a second buffer containing the next image is prepared.

− Bus bandwidth usage� While enabled the LCD will continuously fetch data from the graphic buffer.

� The bandwidth required by the LCD is based on the pixel clock rate (LSCLK) and the number of bits per pixel

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PEG Graphic Suite. Any LCD. Anywhere.

• Any RTOS and tool− MQX RTOS, FreeRTOS, CMX, eCOS, Express Logic – ThreadX,

GNU, GHS - INTEGRITY, Keil RTX, Mentor Graphics – Nucleus, Micro Digital SMX, Micrium uC/OS, Quadros RTXC,

− Kinetis Design Studio IDE, IAR Embedded Workbench, Freescale CodeWarrior

• Any hardware− Freescale Kinetis MCUs, i.MX processors, and PowerPC

− NXP, Renesas, Samsung, Marvell, Altera, Analog Devices, ST Micro, Texas Instruments, …

• Each product line has two components− WindowBuilder – tool to build the UI and auto-

generate the application source files

− PEG Runtime Library – code that executes the UI on embedded devices

User GUI Application(s)

PEG Core Source Files

RTOS Driver

Underlying OS

Screen Driver

Display Panel

Input Driver

Touch Overlay /

Input Device

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PEG Graphics Suite Comparison

Free on Freescale Silicon, Basic UI Widgets, Minimal Set of Predefined Elements

Customizable UI Widgets, Full Set of Predefined Elements

Higher Color Depth, Effects, Customizable UI Widgets, Full Set of Predefined Elements

Color DepthMonochrome to 65K High

ColorMonochrome to 16.7M

True Color65K High Color to 16.7M

True Color with Alpha

Custom Bitmap Elements Buttons and Images …adds Widgets and Animation

Predefined WidgetsText Button, Checkbox,

Radio, Progress Bar, Slider, Dial, Scroll, Combo Box, …

…plus, Windows, Charts, Spreadsheet, Tables, Tabs, Menu and Status Bars, …

…adds gradients and transparency effects

Multilingual Support Dual Language Full Multi-lingual

Anti-Aliasing Simple Anti-Aliasing True Anti-Aliasing

Window Builder Full WYSIWYG editor with integrated Font Capture and Image Converter

Additional FeaturesRuntime themes/skins,

Runtime image decoding…adds Swipe detection,

Alpha blending

Starting Development Cost

$0 $700 $800

Production Licensing(based on 10K units)

$0 $2,800 $3,200

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PEG Graphics Software Window Builder for Rapid Development

• Full WYSIWYG development• GUI Code Generation• Desktop simulation environment• Runs on PC / Linux

to allow proof of concept development• Enables hardware / software

development to happen in parallel• Free evaluation includes full Window

Builder application for all PEG versions.

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PEG Graphics Software - Runtime for Flexible GUI Framework

• Portable GUI application layer• Full access to PEG source code• RTOS Integration Driver

− Bare metal− MQX or other RTOS− Linux

• Configurable Screen Driver− Integrated LCD Controllers and

Smart Display Panels− Range of color depth options

• Flexible Input Driver− Analog and Digital interfaces

to input devices− Polling or message driven communication

User GUI Application(s)

PEG Core Source Files

RTOS Driver

Underlying OS

Screen Driver

Display Panel

Input Driver

Touch Overlay /

Input Device

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PEG Key Takeaways

PEG Lite is available for free when used on Freescale silicon.

� All users of PEG will have access to Freescale Community for common inquiries that are supported by the community.

� Driver development packages and support services are available to reduce engineering costs and time to market.

� Driver development packages can be purchased. This package provides a basic driver developed specifically for the target hardware.

� Premium Support provides dedicated engineering resources in hourly blocks.

� Professional Engineering Services can provide advanced driver development and PEG code optimizations.

Learn more at: www.freescale.com/PEGor contact [email protected]

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PEG Key Takeaways

• PEG Lite is available for free when used on Freescale silicon

• All users of PEG will have access to Freescale Community for common inquiries that are supported by the community

• Driver development packages and support services are available to reduce engineering costs and time to market.

• Premium Support provides dedicated engineering resources in hourly blocks

• Professional Engineering Services can provide advanced driver development and PEG code optimizations.

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Kinetis MCU Future HMI CapabilitiesMicrophones, cameras, custom displays

TM


FlexIO

• Configurable peripheral supporting many protocols including, but not limited to:− UART, I2C, SPI, I2S, and PWM / Waveform generation

− Camera interface, custom display interface, digital microphone interface

• Requires low software/CPU overhead compared to software bit-banging

• Single peripheral can support multiple protocols on different pins

• Highlighted features:− Array of 32-bit shift registers with transmit/receive/data match modes

− Double buffered shifter operation for continuous data transfer

− Programmable baud rates independent of bus clock frequency with asynchronous operation during stop modes

− Highly flexible 16-bit timers with support for a variety of internal or external trigger, reset, enable and disable conditions

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TWR-K80 Camera Demo

• Camera Demo− Utilizing Kinetis K80 MCU− Tower Boards� TWR-Proto with Connection to Camera� OV7670 camera module� TWR-LCD

• Camera Demo− Built from Kinetis SDK software− FlexIO utilized to interface to camera� 30fps, RGB565 (16b color), 320x240� DMA transfers to receive camera data� DMA transfers to send camera data to

TWR-LCD

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K80 Camera Demo Block Diagram

OV7670camera(TWR-

PROTO)

LCD(TWR-LCD)

3V3

GND

I2C

PCLK

XCLK

D0-7

VSYNC

HREF

FlexIO

K80 MCU

FlexBus

DMA1

EBI 16bit

SRAM

DMA2

PCLK = 12MHz

I2C

GPIO

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FlexIO Shifter and Buffer

FXIO_D[31:24]

Cameramodule :

::

24

318bit shift in

31 0Shift register 7

Shift register 6 031

:::

Shift register 031 0

Shift register 1

Decrement timer counter

Buffer full Status-Flag

Timer counter reach 0Store data in each SHIFTBUFx

SHIFTBUFx

DMA trigger

Demo PCLK=12MHz

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FlexIO Buffering

• FlexIO− FlexIO shift register can be used as buffering as well as shifting data

in the registers.� 8 shift buffers available.

• 8 x 4byte(32bit shift register) = 32bytes

� Image data can be buffered in FlexIO, and DMA transfers them to camera buffer stored in embedded SRAM.

− Every 16 pixels(16bit color RGB image) can be transferred by DMA

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Picture Data Flow 1

Camera FlexIO

Shift_Buf

DMA2

Camera Buffer

FlexBusCPU

DMA1

Frame Buf

LCD

DMA req on every 32Byte(16pixels RGB, 32 pixels Raw) for both DMA.

VSYNC interrupts CPU

Set first address of

LCD FrameBuf

32Byte burst transfer

16bits x 16 loop transfer

2

3

5

4

7

6

1

K80 MCU

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Picture Data Flow 2

…

DMA reqEvery 32Byte

…

…

…

…

…

…

…

…

…

… …

…

…

VSYNC

1

2CPU

HREF

FlexIO

DMA1

DMA2

FlexBus

3

4

5

6

7

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FlexIO: Shifter O peration

• Transmit mode− The shifter will load data from the buffer and shift data out when a load event is signaled by the

assigned Timer

• Receive Mode− The shifter will shift data in and store data into the SHIFTBUF register when a store event is signaled

by the assigned Timer

• Match Store Mode− Data is shifted in, check for a match result and store matched data into the buffer register when a

store event is signaled by the assigned Timer

− Up to 16 bits of data can be compared. When match occurs a flag will set and any enabled interrupts or DMA requests

− Flag will be cleared when reading buffer

• Match Continuous− Data is shifted and continuously check for a match result whenever a shift event is signaled by the

assigned Timer

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FlexIO: Shifter O perations

• State Mode− Implement any state machine with up to 8 states, 8 outputs and 3

selectable inputs per state− Basic control functions to be offloaded from the CPU using FlexIO

hardware

• Logic Mode− Implement a small amount of programmable digital logic within a

FlexIO Shifter.

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Advanced MCU Graphics Capabilities

• Optimize memory footprint − Provide an integrated graphics solution reducing cost, size and complexity

• Utilize 2D ACE layer and plane features − Deliver best in class 2D graphics accelerations reducing power and freeing up CPU for other functions

• Image Composition− Support for image composition from various memory resources� SRAM, QSPI Flash, QSPI RAM, External RAM…etc

− Full use of 2D-ACE Layer features � Support for different image color depth (4bpp, 8bpp, etc)� Tile features supported� Support for eDMA image pre-building in SRAM (internal or external)� GUI builder considers layering features

• Graphics Acceleration− Dynamic changing of Size (pop up dialog boxes)− Fly in/Fly out controlled by layer position− Alpha blending− Color changing using CLUT− Animations using CLUT− Animations using layers− Scrolling using layer position

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How Does the 2D -ACE Render a Frame?

2D-ACE

24bpp

max120km/h

Total RAM used: 0 bytes

Total Flash used: 122400 bytes

Object Size

Speedometer 200x200 8bpp

Needle 120x20 8bpp

ascii font set 400x400 4bpp

text box max speed 60x40 4bpp

SPI NOR FLASH

SPI NOR FLASH

abcdefghijklmnopqrstuvwxyz0123456789/.,

2

Embedded RAMEmbedded RAM

Max120km/h

eDMA

1200 bytes480x272 24bit screen

(would require ~400,000B buffer)

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2D-ACE HW animations

• Size: e.g. Pop up • Position : e.g. Fly in/out• Alpha : e.g. Fade in/out • Color : e.g. Text/icon state • CLUT: e.g. Segment pixel group color, hide, reveal • Image : e.g. Image sequence animation • Scroll : e.g. List scroll

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This text:Can be scrolled By moving the address the layer is pointing

2D-ACE HW animations

• Size: e.g. Pop up • Position : e.g. Fly in/out• Alpha : e.g. Fade in/out • Color : e.g. Text/icon state • CLUT: e.g. Segment pixel group color, hide, reveal • Image : e.g. Image sequence animation • Scroll : e.g. List scroll

Dialog Box!Fade in Layer

Text can change color easily

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For More Information

• Kinetis MCU portfolio:− www.Freescale.com/kinetis

Communityhttps://community.freescale.com/community/kinetis

Webwww.freescale.com/kboot

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© 2015 Freescale Semiconductor, Inc. | External Use

www.Freescale.com

Documents

KinetisMCUs for HMI : How Embedded Applications Get Recognized