FRDM-K64F crashes trying to set SPI ports

roel0 — Thu, 03 Dec 2015 19:44:49 GMT

int main()  {      volatile uint32_t i;       // Init clocks      hardware_init();      dbg_uart_init();      OSA_Init();      GPIO_DRV_Init(switchPins, ledPins);                LED1_EN;       LED1_TOGGLE;      configure_spi_pins(SPI1_IDX);

The code above crashes on line 14

GDB output:

configure_spi_pins (instance=1) at /home/roel/Downloads/KSDK_1.3.0/examples/frdmk64f/pin_mux.c:251

PORT_HAL_SetMuxMode (base=0x4004c000, pin=4, mux=kPortMuxAlt7)

at /home/roel/Downloads/KSDK_1.3.0/examples/frdmk64f/demo_apps/test/armgcc/../../../../../platform/hal/inc/fsl_port_hal.h:255

WDOG_EWM_IRQHandler () at /home/roel/Downloads/KSDK_1.3.0/platform/devices/MK64F12/startup/gcc/startup_MK64F12.S:349

(gdb)

This is my first project on this board an I've absolute no idea what the cause is of this error. Has anyone had familiar errors?
Thanks in advance!

Re: FRDM-K64F crashes trying to set SPI ports

roel0 — Thu, 03 Dec 2015 20:38:22 GMT

The problem was I was using an old example which was missing the following line in hardware_init.c

CLOCK_SYS_EnablePortClock(PORTD_IDX);

Re: FRDM-K64F crashes trying to set SPI ports

kerryzhou — Mon, 07 Dec 2015 07:29:50 GMT

Thank you for your solution sharing.

If you still have question, please let us know.

Best Regards,

Jingjing

topic Re: FRDM-K64F crashes trying to set SPI ports in Kinetis Software Development Kit

FRDM-K64F crashes trying to set SPI ports

Re: FRDM-K64F crashes trying to set SPI ports

Re: FRDM-K64F crashes trying to set SPI ports