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rmt: use gpio_num_t to define gpio number

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morris
2023-02-28 17:11:33 +08:00
parent ef4b1b7704
commit e06bea0445
4 changed files with 10 additions and 8 deletions
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2
components/driver/include/driver/rmt_rx.h
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@ -29,7 +29,7 @@ typedef struct {
* @brief RMT RX channel specific configuration * @brief RMT RX channel specific configuration
*/ */
typedef struct { typedef struct {
int gpio_num; /*!< GPIO number used by RMT RX channel. Set to -1 if unused */ gpio_num_t gpio_num; /*!< GPIO number used by RMT RX channel. Set to -1 if unused */
rmt_clock_source_t clk_src; /*!< Clock source of RMT RX channel, channels in the same group must use the same clock source */ rmt_clock_source_t clk_src; /*!< Clock source of RMT RX channel, channels in the same group must use the same clock source */
uint32_t resolution_hz; /*!< Channel clock resolution, in Hz */ uint32_t resolution_hz; /*!< Channel clock resolution, in Hz */
size_t mem_block_symbols; /*!< Size of memory block, in number of `rmt_symbol_word_t`, must be an even */ size_t mem_block_symbols; /*!< Size of memory block, in number of `rmt_symbol_word_t`, must be an even */

2
components/driver/include/driver/rmt_tx.h
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@ -30,7 +30,7 @@ typedef struct {
* @brief RMT TX channel specific configuration * @brief RMT TX channel specific configuration
*/ */
typedef struct { typedef struct {
int gpio_num; /*!< GPIO number used by RMT TX channel. Set to -1 if unused */ gpio_num_t gpio_num; /*!< GPIO number used by RMT TX channel. Set to -1 if unused */
rmt_clock_source_t clk_src; /*!< Clock source of RMT TX channel, channels in the same group must use the same clock source */ rmt_clock_source_t clk_src; /*!< Clock source of RMT TX channel, channels in the same group must use the same clock source */
uint32_t resolution_hz; /*!< Channel clock resolution, in Hz */ uint32_t resolution_hz; /*!< Channel clock resolution, in Hz */
size_t mem_block_symbols; /*!< Size of memory block, in number of `rmt_symbol_word_t`, must be an even */ size_t mem_block_symbols; /*!< Size of memory block, in number of `rmt_symbol_word_t`, must be an even */

1
components/driver/include/driver/rmt_types.h
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@ -10,6 +10,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <stddef.h> #include <stddef.h>
#include "hal/rmt_types.h" #include "hal/rmt_types.h"
#include "hal/gpio_types.h" // for gpio_num_t
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {

13
components/hal/include/hal/rmt_types.h
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@ -1,11 +1,12 @@
/* /*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
#pragma once #pragma once
#include <stdint.h>
#include "soc/clk_tree_defs.h" #include "soc/clk_tree_defs.h"
#include "soc/soc_caps.h" #include "soc/soc_caps.h"
@ -28,12 +29,12 @@ typedef int rmt_clock_source_t;
*/ */
typedef union { typedef union {
struct { struct {
unsigned int duration0 : 15; /*!< Duration of level0 */ uint16_t duration0 : 15; /*!< Duration of level0 */
unsigned int level0 : 1; /*!< Level of the first part */ uint16_t level0 : 1; /*!< Level of the first part */
unsigned int duration1 : 15; /*!< Duration of level1 */ uint16_t duration1 : 15; /*!< Duration of level1 */
unsigned int level1 : 1; /*!< Level of the second part */ uint16_t level1 : 1; /*!< Level of the second part */
}; };
unsigned int val; /*!< Equivalent unsigned value for the RMT symbol */ uint32_t val; /*!< Equivalent unsigned value for the RMT symbol */
} rmt_symbol_word_t; } rmt_symbol_word_t;
#ifdef __cplusplus #ifdef __cplusplus