Kinetis Design Studio中的主题 Re: How to fix these errors in my code ?

How to fix these errors in my code ?

ganeshramachand — Tue, 19 Apr 2016 03:50:31 GMT

I am using

Hardware: MKE02Z64VLD2

IDE: Kinetis Design Studio 2.0.

BL_SW: PTB1

When I "Build" the code, I got following errors.

1. Error in the Flash Declaration

IT SAYS THAT THE IntFlashLdd1_ERASABLE_UNIT_SIZE IS UNDECLARED

IN ORDER TO FIX THE ERROR SHOULD I ENABLE OR DISABLE ANY FEATURES INSIDE THE FLASH COMPONENT ?

(if the pic is not clear) As of now the Enabled features are,

IntFlashLdd1:FLASH_LDD
EraseSector
SetByteFlash
GetByteFlash
SetWordFlash
SetBlockFlash
IFsh1_OnWriteEnd

1.How to fix this Error pertaining to Flash Declaration ??

2. Errors in Clocking and Enabling Pull Up

SAME UNDECLARED ERRORS HERE TOO

SIM_SCGC5.... SYNTAX does not support KINETIS E CONTROLLERS I guess. So I asked in this same forum and got this reply.

Clocking Port Pins in KE-02Z Controllers

2.a. From the answer, if clocking is done automatically after reset, then can I simply delete that code and start over with

/Configure Pin as Input /

?????

2.b. The next problem is with enabling the Pull Up. I guess there should be different syntax for Kinetis E series Controller.

These are the Components inside my PDD --> Port, in my Processor Expert.

So to fix those errors in 2 statements pertaining to Pull up, which 2 statements are to be selected ?

PORT_PDD_SetPinPullSelect(PORTB_BASE_PTR, 1, PORT_PDD_PULL_UP);
PORT_PDD_SetPinPullEnable(PORTB_BASE_PTR, 1, PORT_PDD_PULL_ENABLE);

What are the alternative statements fixing my problem ?

I request you to please answer my 1, 2.a, 2.b queries.

I repeat the queries alone..

1.How to fix this Error pertaining to Flash Declaration ??

2.a. From the answer, if clocking is done automatically after reset, then can I simply delete that code and start over with /Configure Pin as Input / ?????

2.b. The next problem is with enabling the Pull Up. I guess there should be different syntax for Kinetis E series Controller. So to fix those errors in 2 statements pertaining to Pull up, which 2 statements are to be selected ?

Re: How to fix these errors in my code ?

MarekTrmac — Tue, 19 Apr 2016 06:32:50 GMT

Hi Ganesh,

please ensure, you have set in your project option to generate code before the build. Use project - properties and see attached picture, the option shall be on by default. You can also generate code from Components view - see command "Generate Code". I tried to reproduce the problem with Flash in KDS 3.2 and I did not reproduce it.

About the supported registers, please refer to header file located in "Static_Code\IO_Map\MK02Z2.h" in your project (after code generation). The header file contains declarations how to access registers and thier bitfields.

Regards

Marek

Re: How to fix these errors in my code ?

Alice_Yang — Tue, 19 Apr 2016 06:43:23 GMT

Hello Ganesh,

1. You only can use the functions the components for your chip have :

If you copy the code from other chips , you should be sure for your chip , it also have the define .

2. For the GPIO , yes , you can directly configure the GPIO without enable the port clock .

3.About the pullup, you can configure it at the "Init_PORT"component to configure it :

If still have any question , you can send your project to me .

Hope it helps

Have a great day,
Alice

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Re: How to fix these errors in my code ?

ganeshramachand — Wed, 20 Apr 2016 06:25:08 GMT

Dear Alice, I am a beginner to embedded systems itself. I am trying to design a bootloader for Kinetis E series Microcontroller (MKE02Z64VLD2) on my own. I am using KDS 2.0 .. I have attached my project. Can you check and fix the errors and statements which wont suit Kinetis E series Controller ?

Thanks

Re: How to fix these errors in my code ?

Alice_Yang — Wed, 20 Apr 2016 08:53:34 GMT

Hello Ganesh,

About your project , it is hard to fix , i don't know where is the project you porting,

when i open it on my KDS, it show like this, and also i have not install some PE bins .

So i recommend you one bootloader project , it development on FRDM-KE02Z40(the chip is MKE02Z64VQH4),

Please see the attachment KE02-SC.zip, this is run on IAR , i also have one KDS version , it is ported from the IAR.

You can test them .

Hope it helps

Have a great day,
Alice

Re: How to fix these errors in my code ?

ganeshramachand — Wed, 20 Apr 2016 16:53:56 GMT

Hey Alice,

Thanks alot for sharing those projects :smileyhappy: . But still if possible can you just fix or guide me a possible replacement for this code snippet.

#include "BL_SW.h"

#include "PORT_PDD.h"

static bool BL_CheckBootloaderMode(void) {

/* let's check if the user presses the BTLD switch. Need to configure the pin first */

/* PTB1 as input */

/* clock all port pins */

SIM_SCGC5 |= SIM_SCGC5_PORTA_MASK |

SIM_SCGC5_PORTB_MASK |

SIM_SCGC5_PORTC_MASK |

SIM_SCGC5_PORTD_MASK |

SIM_SCGC5_PORTE_MASK;

/* Configure pin as input */

#if 0

/* GPIOB_PDDR: PDD&=~0x0100 */

GPIOB_PDDR = (uint32_t)((GPIOB_PDDR & (uint32_t)~0x0100UL) | (uint32_t)0x00UL);

/* Initialization of Port Control register */

/* PORTB_PCR1: ISF=0,MUX=1 */

PORTB_PCR1 = (uint32_t)((PORTB_PCR1 & (uint32_t)~0x01000600UL) | (uint32_t)0x0100UL);

#else

(void)BitIoLdd1_Init(NULL); /* initialize the port pin PTB8 */

/* enable internal pull-up on PTB1 */

PORT_PDD_SetPinPullSelect(PORTB_BASE_PTR, 1, PORT_PDD_PULL_UP);

PORT_PDD_SetPinPullEnable(PORTB_BASE_PTR, 1, PORT_PDD_PULL_ENABLE);

WAIT1_Waitms(5); /* wait get pull-up a chance to pull-up */

#endif

if (!BL_SW_GetVal()) { /* button pressed (has pull-up!) */

WAIT1_Waitms(50); /* wait to debounce */

if (!BL_SW_GetVal()) { /* still pressed */

return TRUE; /* go into boot loader mode */

}

/* BTLD switch not pressed, and we have a valid user application vector */

return FALSE; /* do not enter boot loader mode */

}

What the above code has to do is to Clock all the port pins, Configure Port B pin 1 (PTB1) as input, initialize the port pin PTB1, enable internal pull-up on PTB1, rest are common Wait statements.

You said, In KE-02 controllers, clocking is done by default after reset. But am clueless as to how to write the code for other operations mentioned above. Can you provide me a code snippet which replaces the above but supports KE-02Z controllers.
I owe a deep gratitude to you Alice :smileyhappy: . Thanks alot.

Re: How to fix these errors in my code ?

Alice_Yang — Fri, 22 Apr 2016 09:40:36 GMT

Hello Ganesh,

Your cod is clearly not for the kentis E series . So i recommend you refer to one simle

KE series project code .

For example , for the PTB1 you said , you can create one simple PE project on KDS:

then add "GPIO_LDD" component , configure it , and refer to the "typical usage" to test :

I chacked you use the BITIO component, ok, this is the same ,you can also refer the typical usage :

Please give up these code you show , they will confused you .

Alice

Kinetis Design Studio中的主题 Re: How to fix these errors in my code ?

How to fix these errors in my code ?

1. Error in the Flash Declaration

1.How to fix this Error pertaining to Flash Declaration ??

2. Errors in Clocking and Enabling Pull Up

2.a. From the answer, if clocking is done automatically after reset, then can I simply delete that code and start over with

/*Configure Pin as Input */

?????

2.b. The next problem is with enabling the Pull Up. I guess there should be different syntax for Kinetis E series Controller.

These are the Components inside my PDD --> Port, in my Processor Expert.

So to fix those errors in 2 statements pertaining to Pull up, which 2 statements are to be selected ?

1.How to fix this Error pertaining to Flash Declaration ??

2.a. From the answer, if clocking is done automatically after reset, then can I simply delete that code and start over with /*Configure Pin as Input */ ?????

2.b. The next problem is with enabling the Pull Up. I guess there should be different syntax for Kinetis E series Controller. So to fix those errors in 2 statements pertaining to Pull up, which 2 statements are to be selected ?

Re: How to fix these errors in my code ?

Re: How to fix these errors in my code ?

Re: How to fix these errors in my code ?

Re: How to fix these errors in my code ?

Re: How to fix these errors in my code ?

Re: How to fix these errors in my code ?

/Configure Pin as Input /

2.a. From the answer, if clocking is done automatically after reset, then can I simply delete that code and start over with /Configure Pin as Input / ?????