kopia lustrzana https://github.com/espressif/esp-idf
48 wiersze
1.1 KiB
C
48 wiersze
1.1 KiB
C
/*
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* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include "soc/usb_serial_jtag_struct.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Configures the internal PHY for USB_Serial_JTAG
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*
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* @param hw Start address of the USB Serial_JTAG registers
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*/
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static inline void usb_fsls_phy_ll_int_jtag_enable(usb_serial_jtag_dev_t *hw)
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{
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// USB_Serial_JTAG use internal PHY
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hw->conf0.phy_sel = 0;
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// Disable software control USB D+ D- pullup pulldown (Device FS: dp_pullup = 1)
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hw->conf0.pad_pull_override = 0;
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// Enable USB D+ pullup
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hw->conf0.dp_pullup = 1;
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// Enable USB pad function
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hw->conf0.usb_pad_enable = 1;
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}
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/**
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* @brief Disable the internal PHY for USB_Serial_JTAG
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*
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* @param hw Start address of the USB Serial_JTAG registers
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*/
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static inline void usb_fsls_phy_ll_int_jtag_disable(usb_serial_jtag_dev_t *hw)
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{
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// Disable USB D+ pullup
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hw->conf0.dp_pullup = 0;
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// Disable USB pad function
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hw->conf0.usb_pad_enable = 0;
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}
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#ifdef __cplusplus
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}
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#endif
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