25 lines
567 B
C
25 lines
567 B
C
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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/* Init VCP HAL
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* Allocates ring buffer and initializes state
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*/
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void api_hal_vcp_init();
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/* Recieve data from VCP
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* Waits till some data arrives, never returns 0
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* @param buffer - pointer to buffer
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* @param size - buffer size
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* @return items copied in buffer, 0 if channel closed
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*/
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size_t api_hal_vcp_rx(uint8_t* buffer, size_t size);
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/* Transmit data to VCP
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* @param buffer - pointer to buffer
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* @param size - buffer size
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*/
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void api_hal_vcp_tx(uint8_t* buffer, size_t size);
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