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31d103b9f6
* code for controlling the Card slot + frequencyt divider muxes * put everything in place to build cardem application for it Change-Id: I7e03e0c0f2999a1ce2dad966d98e22033fa58465
17 lines
388 B
C
17 lines
388 B
C
#pragma once
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void mux_init(void);
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void mux_set_slot(uint8_t s);
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void mux_set_freq(uint8_t s);
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/* this reflects the wiring between U5 and U4 */
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#define MUX_FREQ_DIV_2 0
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#define MUX_FREQ_DIV_4 1
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#define MUX_FREQ_DIV_16 2
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#define MUX_FREQ_DIV_32 3
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#define MUX_FREQ_DIV_32 3
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#define MUX_FREQ_DIV_128 4
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#define MUX_FREQ_DIV_512 5
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#define MUX_FREQ_DIV_2048 6
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#define MUX_FREQ_DIV_4096 7
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