?? dsp28_gpio.c
字號(hào):
#include "DSP28_Device.h"
void InitGpio(void)
{
// Set GPIO F port pins,bit0 as ouput,bit1 as input,bit2 as output, bit3 as ouput
// Input Qualifier =0, none
EALLOW;
GpioMuxRegs.GPFMUX.bit.SPISIMOA_GPIOF0 = 0;
GpioMuxRegs.GPFMUX.bit.SPISOMIA_GPIOF1 = 0;
GpioMuxRegs.GPFMUX.bit.SPICLKA_GPIOF2 = 0;
GpioMuxRegs.GPFMUX.bit.SPISTEA_GPIOF3 = 0;
GpioMuxRegs.GPFDIR.bit.GPIOF0 = 1;
GpioMuxRegs.GPFDIR.bit.GPIOF1 = 0;
GpioMuxRegs.GPFDIR.bit.GPIOF2 = 1;
GpioMuxRegs.GPFDIR.bit.GPIOF3 = 1;
EDIS;
}
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