46 lines
2 KiB
C
46 lines
2 KiB
C
// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <esp_types.h>
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#include <esp_err.h>
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/** Context used by the ``esp_serial_slave_link`` component.
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*/
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struct essl_dev_t {
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void* args;
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esp_err_t (*init)(void* ctx, uint32_t wait_ms);
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esp_err_t (*wait_for_ready)(void *ctx, uint32_t wait_ms);
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esp_err_t (*update_tx_buffer_num)(void *ctx, uint32_t wait_ms);
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esp_err_t (*update_rx_data_size)(void *ctx, uint32_t wait_ms);
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esp_err_t (*send_packet)(void *ctx, const void* start, size_t length, uint32_t wait_ms);
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esp_err_t (*get_packet)(void *ctx, void* out_data, size_t size, uint32_t wait_ms);
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esp_err_t (*write_reg)(void *ctx, uint8_t addr, uint8_t value, uint8_t* value_o, uint32_t wait_ms);
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esp_err_t (*read_reg)(void *ctx, uint8_t add, uint8_t *value_o, uint32_t wait_ms);
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esp_err_t (*wait_int)(void *ctx, uint32_t wait_ms);
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esp_err_t (*clear_intr)(void* ctx, uint32_t intr_mask, uint32_t wait_ms);
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esp_err_t (*get_intr)(void* ctx, uint32_t* intr_raw, uint32_t *intr_st, uint32_t wait_ms);
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esp_err_t (*set_intr_ena)(void* ctx, uint32_t ena_mask, uint32_t wait_ms);
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esp_err_t (*get_intr_ena)(void* ctx, uint32_t* ena_mask_o, uint32_t wait_ms);
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esp_err_t (*send_slave_intr)(void* ctx, uint32_t intr_mask, uint32_t wait_ms);
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uint32_t (*get_tx_buffer_num)(void *ctx);
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uint32_t (*get_rx_data_size)(void *ctx);
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void (*reset_cnt)(void *ctx);
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};
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typedef struct essl_dev_t essl_dev_t;
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