Which KSDK2.0 drivers API can be used in FreeRTOS task

didierjeanjean — Thu, 30 Jun 2016 14:41:33 GMT

Hello everyone,

I need to use KSDK2.0 drivers with FreeRTOS on K22F.

I search in the community but i found nothing about compatibility between KSDK2.0 API drivers and FreeRTOS.

I only found in the community that it is possible to use KDSK2.0 GPIO drivers in FreeRTOS task but nothing more on all others SDK2.0 drivers.

In the drivers folder, the only drivers labelled "FreeRTOS" are :

DSPI with "fsl_dspi_freertos.h"

I2C with "fsl_i2c_freertos.h"

LPUART with "fsl_lpuart_freertos.h"

UART with "fsl_uart_freertos.h"

That is very limitative, that mean that we can't use ADC, DAC, CMP, TIMERS, FLASH, FTM, PIT, WDOG.

in FreeRTOS tasks ?

In this case even if FreeRTOS is free, i can't use it, because i can only use DSP,UART an I2C ?

The most incomprehensive is that community say that GPIO can be use in FreeRTOS task but it is not labelled "fsl_gpio_freertos.h" ?

Please can you say me where is the logic ?

In the "SDK_2.0.FRDM-K22F\boards\frdmk22f" I found only FreeRTOS drivers in "rtos_examples".

The question is : can i use KSDK2.0 drivers in FreeRTOS task ? or i can only use FreeRTOS drivers in FreeRTOS task ?

Is anybody can help to clarify the question ?

Thank you

Re: Which KSDK2.0 drivers API can be used in FreeRTOS task

soledad — Mon, 25 Jul 2016 18:19:58 GMT

Hello,

Selected drivers provide FreeRTOS support in form of an additional layer, however it is possible to use the KSDK bare metal drivers.

You can find an example in this link:

HOW TO USE LPTMR KSDK DRIVER IN A FREERTOS PROJECT

I hope it helps!!

Have a great day,
Sol

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MQX Software SolutionsのトピックWhich KSDK2.0 drivers API can be used in FreeRTOS task

Which KSDK2.0 drivers API can be used in FreeRTOS task

Re: Which KSDK2.0 drivers API can be used in FreeRTOS task