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#include "max7219.h"
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void max7219_init(
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max7219_t *display,
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spi_ch_t *spi_ch)
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{
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display->spiCH = spi_ch;
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}
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void max7219_testDisplay(
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max7219_t *display,
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uint8_t logic)
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{
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if(logic) {
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spiWriteReg(display->spiCH, 0x0F, 0x01);
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} else {
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spiWriteReg(display->spiCH, 0x0F, 0x00);
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}
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}
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