44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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/*
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* Copyright (c) 2024 ~ 2025, sakumisu
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef USBH_PL2303_H
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#define USBH_PL2303_H
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#include "usb_cdc.h"
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#define PL2303_VENDOR_WRITE_REQUEST 0x01
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#define PL2303_VENDOR_WRITE_NREQUEST 0x80
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#define PL2303_VENDOR_READ_REQUEST 0x01
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#define PL2303_VENDOR_READ_NREQUEST 0x81
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#define PL2303_FLOWCTRL_MASK 0xf0
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#define PL2303_READ_TYPE_HX_STATUS 0x8080
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#define PL2303_HXN_RESET_REG 0x07
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#define PL2303_HXN_RESET_UPSTREAM_PIPE 0x02
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#define PL2303_HXN_RESET_DOWNSTREAM_PIPE 0x01
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#define PL2303_HXN_FLOWCTRL_REG 0x0a
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#define PL2303_HXN_FLOWCTRL_MASK 0x1c
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#define PL2303_HXN_FLOWCTRL_NONE 0x1c
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#define PL2303_HXN_FLOWCTRL_RTS_CTS 0x18
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#define PL2303_HXN_FLOWCTRL_XON_XOFF 0x0c
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#define PL2303_QUIRK_UART_STATE_IDX0 BIT(0)
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#define PL2303_QUIRK_LEGACY BIT(1)
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#define PL2303_QUIRK_ENDPOINT_HACK BIT(2)
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#define PL2303_QUIRK_NO_BREAK_GETLINE BIT(3)
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* USBH_PL2303_H */
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