22 lines
1.2 KiB
C
22 lines
1.2 KiB
C
/*
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* Порт УМП для TMS320F28335. Аппаратное представление данных C28x связывается с общим
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* регистровым протоколом; восьмибитные октеты линии нельзя приравнивать к размеру char
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* целевого компилятора.
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*/
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#ifndef UMP_TMS28335_H
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#define UMP_TMS28335_H
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#include "../../include/ump_protocol.h"
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/* Application provides ump_log_read/write; caller holds the snapshot IRQ lock.
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* No peripheral registers, ISR installation or transport waits in this port. */
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unsigned ump_tms28335_prepare(unsigned function, uint16_t address, uint16_t value,
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uint16_t *reply, unsigned *error);
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size_t ump_tms28335_rtu(unsigned device, unsigned function, uint16_t address,
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uint16_t value, ump_octet *reply, size_t capacity);
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unsigned ump_tms28335_capture(unsigned function, uint16_t address, uint16_t value,
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uint16_t *words, unsigned *error);
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/* Convert one pair to TI eCAN MDL/MDH register values; returns 8 or 0. */
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unsigned ump_tms28335_fragment(const uint16_t *words, unsigned count, unsigned index,
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unsigned token, unsigned error, uint32_t *mdl, uint32_t *mdh);
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#endif
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