90 lines
1.9 KiB
C
90 lines
1.9 KiB
C
#ifndef PROTOCOL_H
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#define PROTOCOL_H
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#include <zephyr/kernel.h>
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#include <stdint.h>
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#define PROTOCOL_MAX_PATH_LEN 32U
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typedef enum {
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PS_WAIT_SYNC = 0,
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PS_READ_FRAME_TYPE,
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PS_READ_REQ,
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PS_READ_REQ_DATA,
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} protocol_state_t;
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typedef enum {
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CMD_GET_PROTOCOL_VERSION = 0x00,
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CMD_GET_FIRMWARE_STATUS = 0x01,
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CMD_GET_FLASH_STATUS = 0x02,
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CMD_CONFIRM_FIRMWARE = 0x03,
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CMD_REBOOT = 0x04,
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CMD_LIST_DIR = 0x10,
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CMD_CHECK_FILE_CRC = 0x11,
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CMD_MKDIR = 0x12,
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CMD_RM = 0x13,
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CMD_STAT = 0x18,
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CMD_RENAME = 0x19,
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CMD_PUT_FILE = 0x20,
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CMD_PUT_FW = 0x21,
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CMD_GET_FILE = 0x22,
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CMD_PUT_TAGS = 0x24,
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CMD_GET_TAGS = 0x25,
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CMD_PLAY = 0x30,
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CMD_STOP = 0x31,
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CMD_SET_SETTING = 0x40,
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CMD_GET_SETTING = 0x41,
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} protocol_cmd_t;
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typedef enum {
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FRAME_REQ = 0x01,
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FRAME_REQ_DATA = 0x02,
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FRAME_RESP_ACK = 0x10,
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FRAME_RESP_DATA = 0x11,
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FRAME_RESP_STREAM_START = 0x12,
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// FRAME_RESP_STREAM_CHUNK = 0x13,
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FRAME_RESP_STREAM_END = 0x14,
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FRAME_RESP_LIST_START = 0x15,
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FRAME_RESP_LIST_CHUNK = 0x16,
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FRAME_RESP_LIST_END = 0x17,
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FRAME_RESP_ERROR = 0xFF,
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} protocol_frame_type_t;
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typedef enum {
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P_ERR_NONE = 0x00,
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P_ERR_INVALID_COMMAND = 0x01,
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P_ERR_INVALID_PARAMETERS = 0x02,
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P_ERR_COMMAND_TOO_LONG = 0x03,
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P_ERR_FILE_NOT_FOUND = 0x10,
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P_ERR_ALREADY_EXISTS = 0x11,
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P_ERR_NOT_A_DIRECTORY = 0x12,
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P_ERR_IS_A_DIRECTORY = 0x13,
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P_ERR_ACCESS_DENIED = 0x14,
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P_ERR_NO_SPACE = 0x15,
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P_ERR_FILE_TOO_LARGE = 0x16,
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P_ERR_IO = 0x20,
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P_ERR_TIMEOUT = 0x21,
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P_ERR_CRC_MISMATCH = 0x22,
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P_ERR_TRANSFER_ABORTED = 0x23,
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P_ERR_NOT_SUPPORTED = 0x30,
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P_ERR_BUSY = 0x31,
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P_ERR_INTERNAL = 0x32,
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} protocol_error_t;
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typedef enum
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{
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FW_STATUS_CONFIRMED = 0x00,
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FW_STATUS_PENDING = 0x01,
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FW_STATUS_TESTING = 0x02,
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} firmware_status_t;
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void protocol_thread_entry(void *p1, void *p2, void *p3);
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#endif // PROTOCOL_H
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