52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
#pragma once
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#include <array>
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#include <cstdint>
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#include <expected>
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#include <span>
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namespace w6300 {
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enum class socket_id : uint8_t {};
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enum class sock_error : int16_t {
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busy = 0,
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sock_num = -1,
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sock_closed = -4,
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sock_mode = -5,
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arg = -10,
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timeout = -13,
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data_len = -14,
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fatal_packlen = -1001,
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};
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enum class protocol : uint8_t {
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macraw = 0x07,
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};
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enum class sock_flag : uint8_t {
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none = 0,
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};
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enum intr_kind : uint32_t {
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ik_sock_0 = (1 << 8),
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ik_int_all = 0x00FFFF97
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};
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void init_spi();
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void reset();
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void init();
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bool check();
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extern volatile bool irq_pending;
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void clear_interrupt(intr_kind intr);
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void set_interrupt_mask(intr_kind intr);
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std::expected<socket_id, sock_error> open_socket(socket_id sn, protocol proto, sock_flag flag);
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std::expected<uint16_t, sock_error> send(socket_id sn, std::span<const uint8_t> buf);
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std::expected<uint16_t, sock_error> recv(socket_id sn, std::span<uint8_t> buf);
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uint16_t get_socket_recv_buf(socket_id sn);
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} // namespace w6300
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