23 lines
685 B
C
23 lines
685 B
C
#include "epd_common.h"
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/**
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* @brief Execute command sequence.
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* Sequence format: 1 byte parameter length, 1 byte command, [length] bytes params.
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* Parameter length does not include command itself.
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* @param cb epd_cb_t callback
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* @param user_data user pointer
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* @param seq sequence array
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* @param seq_len sequence length
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* @return epd_ret_t
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*/
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epd_ret_t epd_common_execute_sequence(epd_cb_t *cb, void *user_data, uint8_t *seq, uint32_t seq_len) {
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EPD_ASSERT(cb->write_command_cb != NULL);
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uint32_t i = 0;
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while(i < seq_len) {
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EPD_ERROR_CHECK(cb->write_command_cb(user_data, &seq[i + 1], seq[i] + 1));
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i += seq[i] + 2;
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}
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return EPD_OK;
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} |