Bill Smith

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10 years, 6 months ago.

HOW TO REMAP PINS ON THE KL25Z

Does anyone have an example of how to remap the pins to the SPI on the KL25Z board?

Hello Bill Smith,

you initialize the object SPI with pins as parameters, I'll attach here what are your options for SPI pins:

static const PinMap PinMap_SPI_SCLK[] = {
    {PTA15, SPI_0, 2},
    {PTB11, SPI_1, 2},
    {PTC5,  SPI_0, 2},
    {PTD1,  SPI_0, 2},
    {PTD5,  SPI_1, 2},
    {PTE2,  SPI_1, 2},
    {NC  ,  NC   , 0}
};

static const PinMap PinMap_SPI_MOSI[] = {
    {PTA16, SPI_0, 2},
    {PTA17, SPI_0, 5},
    {PTB16, SPI_1, 2},
    {PTB17, SPI_1, 5},
    {PTC6,  SPI_0, 2},
    {PTC7,  SPI_0, 5},
    {PTD2,  SPI_0, 2},
    {PTD3,  SPI_0, 5},
    {PTD6,  SPI_1, 2},
    {PTD7,  SPI_1, 5},
    {PTE1,  SPI_1, 2},
    {PTE3,  SPI_1, 5},
    {NC  ,  NC   , 0}
};

static const PinMap PinMap_SPI_MISO[] = {
    {PTA16, SPI_0, 5},
    {PTA17, SPI_0, 2},
    {PTB16, SPI_1, 5},
    {PTB17, SPI_1, 2},
    {PTC6,  SPI_0, 5},
    {PTC7,  SPI_0, 2},
    {PTD2,  SPI_0, 5},
    {PTD3,  SPI_0, 2},
    {PTD6,  SPI_1, 5},
    {PTD7,  SPI_1, 2},
    {PTE1,  SPI_1, 5},
    {PTE3,  SPI_1, 2},
    {NC   , NC   , 0}
};

static const PinMap PinMap_SPI_SSEL[] = {
    {PTA14, SPI_0, 2},
    {PTB10, SPI_1, 2},
    {PTC4,  SPI_0, 2},
    {PTD0,  SPI_0, 2},
    {PTD4,  SPI_1, 2},
    {PTE4,  SPI_1, 2},
    {NC  ,  NC   , 0}
};

Regards,
0xc0170

posted by Martin Kojtal 02 Oct 2013

2 Answers

Martin Kojtal
10 years, 6 months ago.

Hello Bill Smith,

if my comment does not answer your question, please share more details here in comments.

Bill Smith
poster
10 years, 6 months ago.

Thank you very much Martin!