| 1 | // espy Copyright (c) 2023 Josh Stockin <josh@joshstock.in> |
| 2 | // [https://joshstock.in] [https://github.com/joshuas3] |
| 3 | // |
| 4 | // This software is licensed and distributed under the terms of the MIT License. |
| 5 | // See the MIT License in the LICENSE file of this project's root folder. |
| 6 | // |
| 7 | // This comment block and its contents, including this disclaimer, MUST be |
| 8 | // preserved in all copies or distributions of this software's source. |
| 9 |
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| 10 |
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| 11 | // Filename: input.h |
| 12 | // Description: Input config/ISR/task functions and utilities |
| 13 |
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| 14 |
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| 15 | #pragma once |
| 16 |
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| 17 |
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| 18 | #include "esp_attr.h" |
| 19 | #include "esp_err.h" |
| 20 |
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| 21 | // input utilities |
| 22 | #define NUM_RADIO_CHANNELS 10 |
| 23 | #define RADIO_PULSE_STOPGAP_US 5000 // length of transmission block separation in microseconds |
| 24 | |
| 25 | // input functions |
| 26 | esp_err_t setup_radio_and_rotenc_input( void ); // config, ISR creation, task creation |
| 27 | void radio_pulse( void* arg ); // ISR |
| 28 | void rotenc_switch( void* arg ); // ISR |
| 29 | void rotenc_rotate( void* arg ); // ISR |
| 30 | void input_handler_task( void* arg ); |
| 31 |
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| 32 | // queue input event structure |
| 33 | typedef struct xInputEvent { |
| 34 | uint8_t type; |
| 35 | uint32_t data; |
| 36 | } xInputEvent; |
| 37 |
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| 38 | // input event types |
| 39 | #define INPUT_EVENT_RADIOPULSE 0 |
| 40 | #define INPUT_EVENT_ROTENCSW 1 |
| 41 | #define INPUT_EVENT_ROTENCTURN 2 |
| 42 |
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| 43 | // move to separate headers |
| 44 | esp_err_t setup_epd( void ); |
| 45 | esp_err_t setup_control_hardware( void ); |
| 46 | esp_err_t setup_control_loop( void ); |
| 47 |
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