37 lines
629 B
C
37 lines
629 B
C
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/*
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* mc33972.h
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*
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* Multiple Switch Detection Interface with Suppressed Wake-up
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*
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* @date Apr 07, 2019
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* @author Andrey Gusakov <dron0gus@gmail.com>, (c) 2019
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*/
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#ifndef HW_LAYER_MC33972_H_
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#define HW_LAYER_MC33972_H_
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#include <hal.h>
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#define MC33972_INPUTS 22
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/* DOTO: add irq support */
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#define MC33972_POLL_INTERVAL_MS 100
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struct mc33972_config {
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SPIDriver *spi_bus;
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const SPIConfig spi_config;
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};
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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int mc33972_add(unsigned int index, const struct mc33972_config *cfg);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* HW_LAYER_MC33972_H_ */
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