NXP Semiconductors MKW36Z512xxx4 Series Bedienungsanleitung

Dieses Handbuch passt für folgende Modelle

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© 2018-2019

Migration Guide from MKW36Z512xxx4 to

MKW35Z512xxx4

1.Introduction

This document describes how to migrate from Kinetis

MKW36Z512xxx4 to MKW35Z512xxx4

microcontrollers emphasizing in connectivity software. In

this document MKW36Z512xxx4 and MKW35Z512xxx4

are referred as MKW36 and MKW35 respectively. The

document is intended for software engineers, software

testers, software integrators, and customers designing

their own hardware.

NXP Semiconductor.

Document Number: AN12252

User's Guide

Rev. 1

,

06/2019

Contents

1. Introduction........................................................................1

2. Hardware Considerations...................................................2

2.1. Peripherals Instantiation..........................................2

2.2. MCU On-chip Memory...........................................3

3. Software Development Kit Download and Install..............5

4. Software Migration in IAR Embedded Workbench...........8

4.1. Changes Required in Project Options and Settings.8

5. Software Migration in MCUXpresso IDE........................16

5.1. Changes Required in Project Properties................16

6. Build and Run Bluetooth LE Connectivity Stack Examples

.........................................................................................26

Hardware Considerations

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

2 NXP Semiconductor

2.Hardware Considerations

The MKW35 wireless MCU is pin to pin compatible with MKW36, and almost all peripherals are in

accord in both devices. The main difference between MKW36 and MKW35 microcontrollers is related

to the size and addressing of the On-chip Flash Memory. The Table 1 shows the differences:

Differences between MKW36 and MKW35

Device

512 KB P-Flash

256 KB P-Flash +

256 KB FlexNVM

Capable to

emulate 8 KB

EEPROM

2nd instance of

LPUART

FlexCAN

module

MKW36

X

X

X

X

MKW35

X

2.1. Peripherals Instantiation

KW36/35 devices are pin to pin compatible for both available packages (40-pin QFN and 48-pin

LQFN). MKW35 does not support LPUART1 and FlexCAN, therefore, the signals of the last instances

are not available for multiplexing in this device. Bold alternatives are only included for MKW36

microcontroller.

MKW35/36 instance comparative

Pin Name

ALT0

ALT1

ALT2

ALT3

ALT4

ALT5

ALT6

ALT7

ALT8

ALT9

PTA16

PTA16/

LLWU_P4

SPI1_SOUT

LPUART1_

RTS_b

TPM0_CH0

PTA17

PTA17/

LLWU_P5/

RF_RESET

SPI1_SIN

LPUART1_

RX

CAN0_TX

TPM_

CLKIN1

PTA18

PTA18/

LLWU_P6

SPI1_SCK

LPUART1_

TX

CAN0_RX

TPM2_CH0

PTA19

ADC0_SE5

PTA19/

LLWU_P7

SPI1_PCS0

LPUART1_

CTS_b

TPM2_CH1

PTB0

PTB0/

LLWU_P8/

RF_

RFOSC_

EN/

RF_RESET

I2C0_SCL

CMP0_OUT

TPM0_CH1

CLKOUT

CAN0_TX

PTB1

ADC0_SE1/

CMP0_IN5

PTB1/

RF_

PRIORITY

DTM_RX

I2C0_SDA

LPTMR0_

ALT1

TPM0_CH2

CMT_IRO

CAN0_RX

Hardware Considerations

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

NXP Semiconductor 3

PTB3

ADC0_SE2/

CMP0_IN4

PTB3

LPUART1_

RTS_b

CLKOUT

TPM1_CH1

RTC_

CLKOUT

PTB16

EXTAL32K

PTB16

LPUART1_

RX

I2C1_SCL

TPM2_CH0

PTB17

XTAL32K

PTB17

LPUART1_

TX

I2C1_SDA

TPM2_CH1

BSM_CLK

PTB18

ADC0_SE4/

CMP0_IN2

PTB18

LPUART1_

CTS_b

I2C1_SCL

TPM_

CLKIN0

TPM0_CH0

NMI_b

PTC3

PTC3/

LLWU_P11

RX_

SWITCH

I2C1_SDA

LPUART0_

TX

TPM0_CH1

DTM_TX

SPI1_SIN

CAN0_TX

PTC4

PTC4/

LLWU_P12/

BLE_RF_

ACTIVE

EXTRG_IN

LPUART0_

CTS_b

TPM1_CH0

BSM_DATA

SPI1_PCS0

CAN0_RX

PTC16

PTC16/

LLWU_P0/

RF_

STATUS

SPI0_SCK

I2C0_SDA

LPUART0_

RTS_b

TPM0_CH3

LPUART1_

RTS_b

PTC17

PTC17/

LLWU_P1/

RF_EXT_

OSC_EN

SPI0_SOUT

I2C1_SCL

LPUART0_

RX

BSM_

FRAME

DTM_RX

LPUART1_

RX

PTC18

PTC18/

LLWU_P2

SPI0_SIN

I2C1_SDA

LPUART0_

TX

BSM_DATA

DTM_TX

LPUART1_

TX

PTC19

PTC19/

LLWU_P3/

RF_

EARLY_

WARNING

SPI0_PCS0

I2C0_SCL

LPUART0_

CTS_b

BSM_CLK

LPUART1_

CTS_b

Table 2 is not a full description of the MKW35/36 pinout.

NOTE

There is a change in the number of available digital pins between 40-pin

and 48-pin packages due to different number of pins. For example, in the

48-pin package, there is a total of 25 digital pins while in the 40-pin

package, 18 digital pins are available.

2.2. MCU On-chip Memory

2.2.1 MKW36 Flash Memory

Hardware Considerations

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

4 NXP Semiconductor

MKW36 Flash is partitioned into:

•One 256 KB Program Flash (P-Flash) array divided into 2 KB sectors. Flash address range from

0x0000_0000 to 0x0003_FFFF.

•One 256 KB FlexNVM array divided in 2 KB sectors, flash address range from 0x1000_0000 to

0x1003_FFFF with an Alias memory with address range 0x0004_0000 to 0x0007_FFFF.

FlexNVM memory can be used as Program Flash (P-Flash), Data Flash (D-Flash) and EEPROM

Flash.

Figure 1. KW36 Flash Memory Map

2.2.2 MKW35 Flash Memory

MKW35 Flash does not support FlexNVM nor Alias memory, therefore, Program Flash array increase

to:

•2x256 KB Program Flash (P-Flash) array starting from 0x0000_0000 to 0x0007 FFFF address

divided into 2 KB sectors.

Software Development Kit Download and Install

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

NXP Semiconductor 5

Figure 2. KW35 Flash Memory Map

3.Software Development Kit Download and Install

This chapter provides all the steps needed to download the SDK (Software Development Kit) for

MKW35Z512xxx4 due it is used as starting point to migrate a MKW36 code to MKW35 MCU. Below

are the steps to download the SDK package:

1. Go to MCUXpresso web page (mcuxpresso.nxp.com).

2. Log in with your registered account.

3. Search for “KW35Z” device. Then click on the suggested processor and click on “Build

MCUXpresso SDK”.

Software Development Kit Download and Install

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

6 NXP Semiconductor

Figure 3. Building MKW35 SDK package

4. The next page is displayed. Select “All toolchains” in the “Toolchain / IDE” box and provide

name to identify the package.

Figure 4. Selecting version of SDK

5. Click on the “Request Build” button. This will start the building process of the desired SDK. It

will take few minutes until the system get the package into your profile in MCUXpresso web

page.

6. Once the SDK is ready to download, it is displayed in the MCUXpresso Dashboard as shown in

Figure 5

Software Development Kit Download and Install

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

NXP Semiconductor 7

Figure 5. MKW35 SDK displayed in Dashboard

7. Click on download icon as shown in Figure 5 A new window appears to download the package.

Figure 6. MKW35 SDK displayed in Dashboard

8. Accept the license agreement and save the SDK in your desired location.

9. If MCUXpresso IDE is used, drag and drop the MKW35 SDK zip folder in “Installed SDK’s”

perspective to install the package.

At this point, you have downloaded and installed the SDK package for MKW35Z device.

Software Migration in IAR Embedded Workbench

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

8 NXP Semiconductor

4.Software Migration in IAR Embedded Workbench

This chapter provides all the steps needed to migrate a MKW36 example code to MKW35 MCU in IAR

Embedded Workbench IDE. The Heart Rate Sensor project is used as base in this document because it

has easy to understand example and involves the Bluetooth LE connectivity software stack (included in

SDK).

4.1. Changes Required in Project Options and Settings

In this section “bare metal” version of the project was used, however, the

same steps apply for “freertos” projects. Some paths related to “bm”

projects may differ if “freertos” versions were used.

1. Open the heart rate sensor project located at the following path:

<SDK_root>/boards/frdmkw36/wireless_examples/bluetooth/hrs/bm/iar/hrs_bm.eww

2. Select the project in the workspace and press Alt + F7 to open project options.

Figure 7. Project options window

3. In the General Options/Target window click the icon next to the device name and select the

appropriate device NXP/KinetisKW/KW3x/NXP MKW35Z512xxx4, then click the OK button.

Software Migration in IAR Embedded Workbench

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

NXP Semiconductor 9

Figure 8. Selecting MKW35 device

4. Create a new folder with the name MKW35Z at following paths:

<SDK_root>/middleware/wireless/framework_5.4.2/DCDC/Interface

<SDK_root>/middleware/wireless/framework_5.4.2/DCDC/Source

<SDK_root>/middleware/wireless/framework_5.4.2/LowPower/Interface

<SDK_root>/middleware/wireless/framework_5.4.2/LowPower/Source

<SDK_root>/middleware/wireless/framework_5.4.2/XCVR

Figure 9. Creating MKW35Z folders

5. Copy all files inside MKW36Z folders located at the above mentioned paths and paste in

MKW35Z folders.

Figure 10. Creating the MKW35 files

Software Migration in IAR Embedded Workbench

Migration Guide from MKW36Z512xxx4 to MKW35Z512xxx4, User's Guide, Rev. 1, 06/2019

10 NXP Semiconductor

6. Select the heart rate sensor in the workspace and press Alt+F7 to open project options window.

In C/C++ Compiler/Preprocessor window, rename the paths related to MKW36Z folders to

MKW35Z folders modifying a 5 number instead of 6 in the additional include directories text

box. The results must look similar as shown below:

$PROJ_DIR$/middleware/wireless/framework_5.4.2/LowPower/Interface/MKW35Z

$PROJ_DIR$/../../../../../../../devices/MKW35Z4/drivers

$PROJ_DIR$/../../../../../../../middleware/wireless/framework_5.4.2/DCDC/Interface/MKW35Z

$PROJ_DIR$/../../../../../../../middleware/wireless/framework_5.4.2/XCVR/MKW35Z4

$PROJ_DIR$/../../../../../../../devices/MKW35Z4

$PROJ_DIR$/../../../../../../../devices/MKW35Z4/utilities

Figure 11. Updating the MKW35 files

7. Rename the CPU_MKW36Z512VHT4 macro as CPU_MKW35Z512VHT4 and delete

FRDM_KW36 and FREEDOM macros in defined symbols text box. Click the OK button.