Kinetis Design StudioのトピックRe: Error: VFP register

Error: VFP register

joseasensio — Sat, 24 Oct 2015 19:20:38 GMT

Hi all

I am trying to compile a simple application using GPIO with KSDK 1.3 for MK02F128 cpu and I get some errors (related to fsl_gpio_common.o, fsl_gpio_hal.o, fsl_interrupt_manager.o, etc) like the following:

error: d1.elf uses VFP register arguments, C:\Freescale\KSDK_1.3.0\lib\ksdk_platform_lib\kds\K02F12810\debug\libksdk_platform.a(fsl_clock_manager_common.o) does not

I compiled the same code for a different cpu (64F12) and It works perfect.

How could I sort this out?

Thanks!!!

Re: Error: VFP register

ZhangJennie — Tue, 27 Oct 2015 08:50:58 GMT

hi Jose.

I tried to reproduce your problem, but on my side there is no MK02F128 GPIO demo , where to get it?

Have a great day,
Zhang Jun

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Re: Error: VFP register

joseasensio — Tue, 27 Oct 2015 09:31:38 GMT

Hi Zhang.

After building the corresponding platform library, I created a kinetis project from the scratch:

- New project with KSDK 1.3 for MK02FN128xxx10.

- I added the platform library and library path to linker settings.

- I added the following include paths to C compiler settings:

../platform/hal/inc

../platform/drivers/inc

../platform/osa/inc

../platform/system/inc

It builds fine if I do not invoke any GPIO function of fsl_gpio_driver, but these errors appear when I try to use those functions.

I can't post the code right now but I can do it later.

PD: doing exactly the same for a MK64FN1M0xxx12 cpu works perfect (using its corresponding platform library)

Re: Error: VFP register

joseasensio — Sun, 01 Nov 2015 14:03:09 GMT

Hi !!

Sorry for the delay.

This is my code:

In this case I am using KSDK 1.2.0

#include "fsl_device_registers.h"

#include "fsl_gpio_driver.h"

//////////////////////////////////////////////////////////////////////////////////////////////////

enum _gpio_pins

{

LED = GPIO_MAKE_PIN(GPIOD_IDX, 2),

BUTTON = GPIO_MAKE_PIN(GPIOA_IDX, 18),

}

gpio_input_pin_user_config_t inputPin[] =

{

.pinName = BUTTON,

.config.isPullEnable = true,

.config.pullSelect = kPortPullUp,

.config.isPassiveFilterEnabled = false,

.config.interrupt = kPortIntFallingEdge,

{

.pinName = GPIO_PINS_OUT_OF_RANGE,

}

};

gpio_output_pin_user_config_t outputPin[] =

{

.pinName = LED,

.config.outputLogic = 0,

.config.slewRate = kPortSlowSlewRate,

.config.driveStrength = kPortHighDriveStrength,

{

.pinName = GPIO_PINS_OUT_OF_RANGE,

}

};

/////////////////////////////////////////////////////////////////////////////////////////

int main(void)

{

GPIO_DRV_Init(inputPin, outputPin);

// GPIO_DRV_ClearPinOutput(LED1);

for (;;)

{

}

return 0;

}

And my includes and linker libraries

Re: Error: VFP register

ZhangJennie — Thu, 28 Jan 2016 10:21:47 GMT

Hi,

I created a new project with KSDK project generator for MK02FN128. port the .wsd to KDS, I have errors:

then I found there is problem in ksdk_platform_lib_K02F12810 properties setting: the default target processor is cortex-m0plus!

because K02 is cortex m4 core, so I modify ksdk_platform_lib_K02F12810 target setting as:

rebuild the library project. the rebuild user project. the error was gone on my side.

Have a great day,
Jennie Zhang

Re: Error: VFP register

netstv73 — Tue, 15 Aug 2017 03:02:08 GMT

AWESOME AWESOME this fixed my problem as well but with the K24... The lib had the ARM family correct, but the Float ABI wrong.. WHAT THE HECK! This should have been tested no?

Anyway, there went 2 hours of my life!

Thanks for the post, it helped me!

Re: Error: VFP register

kackle123 — Mon, 10 Aug 2020 18:04:28 GMT

And mine with a K22 (wolfSSL library).