esp_components/zh_pcf8574
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feat!: removed esp8266 support

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This commit is contained in:
Alexey Zholtikov
2025-11-03 11:02:12 +03:00
parent 8f5727c759
commit e2808d0176
7 changed files with 30 additions and 97 deletions
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48
include/zh_pcf8574.h
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@@ -6,11 +6,7 @@
#include "esp_log.h"
#include "driver/gpio.h"
#ifdef CONFIG_IDF_TARGET_ESP8266
#include "driver/i2c.h"
#else
#include "driver/i2c_master.h"
#endif
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_event.h"
@@ -32,8 +28,7 @@
.p5_gpio_work_mode = 0, \
.p6_gpio_work_mode = 0, \
.p7_gpio_work_mode = 0, \
.interrupt_gpio = GPIO_NUM_MAX, \
.i2c_port = 0}
.interrupt_gpio = GPIO_NUM_MAX}
#ifdef __cplusplus
extern "C"
@@ -45,22 +40,19 @@ extern "C"
*/
typedef struct
{
uint8_t task_priority; /*!< Task priority for the PCF8574 expander isr processing. @note It is not recommended to set a value less than 10. */
uint16_t stack_size; /*!< Stack size for task for the PCF8574 expander isr processing processing. @note The minimum size is 2048 bytes. */
uint8_t i2c_address; /*!< Expander I2C address. */
bool p0_gpio_work_mode; /*!< Expander GPIO PO work mode. True for input, false for output. */
bool p1_gpio_work_mode; /*!< Expander GPIO P1 work mode. True for input, false for output. */
bool p2_gpio_work_mode; /*!< Expander GPIO P2 work mode. True for input, false for output. */
bool p3_gpio_work_mode; /*!< Expander GPIO P3 work mode. True for input, false for output. */
bool p4_gpio_work_mode; /*!< Expander GPIO P4 work mode. True for input, false for output. */
bool p5_gpio_work_mode; /*!< Expander GPIO P5 work mode. True for input, false for output. */
bool p6_gpio_work_mode; /*!< Expander GPIO P6 work mode. True for input, false for output. */
bool p7_gpio_work_mode; /*!< Expander GPIO P7 work mode. True for input, false for output. */
uint8_t interrupt_gpio; /*!< Interrupt GPIO. @attention Must be same for all PCF8574 expanders. */
bool i2c_port; /*!< I2C port. @attention Must be same for all PCF8574 expanders. */
#ifndef CONFIG_IDF_TARGET_ESP8266
uint8_t task_priority; /*!< Task priority for the PCF8574 expander isr processing. @note It is not recommended to set a value less than 10. */
uint16_t stack_size; /*!< Stack size for task for the PCF8574 expander isr processing processing. @note The minimum size is 2048 bytes. */
uint8_t i2c_address; /*!< Expander I2C address. */
bool p0_gpio_work_mode; /*!< Expander GPIO PO work mode. True for input, false for output. */
bool p1_gpio_work_mode; /*!< Expander GPIO P1 work mode. True for input, false for output. */
bool p2_gpio_work_mode; /*!< Expander GPIO P2 work mode. True for input, false for output. */
bool p3_gpio_work_mode; /*!< Expander GPIO P3 work mode. True for input, false for output. */
bool p4_gpio_work_mode; /*!< Expander GPIO P4 work mode. True for input, false for output. */
bool p5_gpio_work_mode; /*!< Expander GPIO P5 work mode. True for input, false for output. */
bool p6_gpio_work_mode; /*!< Expander GPIO P6 work mode. True for input, false for output. */
bool p7_gpio_work_mode; /*!< Expander GPIO P7 work mode. True for input, false for output. */
uint8_t interrupt_gpio; /*!< Interrupt GPIO. @attention Must be same for all PCF8574 expanders. */
i2c_master_bus_handle_t i2c_handle; /*!< Unique I2C bus handle. @attention Must be same for all PCF8574 expanders. */
#endif
} zh_pcf8574_init_config_t;
/**
@@ -68,16 +60,12 @@ extern "C"
*/
typedef struct
{
uint8_t i2c_address; /*!< Expander I2C address. */
uint8_t gpio_work_mode; /*!< Expander GPIO's work mode. */
uint8_t gpio_status; /*!< Expander GPIO's status. */
bool is_initialized; /*!< Expander initialization flag. */
bool i2c_port; /*!< I2C port. */
#ifndef CONFIG_IDF_TARGET_ESP8266
i2c_master_bus_handle_t i2c_handle; /*!< Unique I2C bus handle. */
uint8_t i2c_address; /*!< Expander I2C address. */
uint8_t gpio_work_mode; /*!< Expander GPIO's work mode. */
uint8_t gpio_status; /*!< Expander GPIO's status. */
bool is_initialized; /*!< Expander initialization flag. */
i2c_master_dev_handle_t dev_handle; /*!< Unique I2C device handle. */
#endif
void *system; /*!< System pointer for use in another components. */
void *system; /*!< System pointer for use in another components. */
} zh_pcf8574_handle_t;
ESP_EVENT_DECLARE_BASE(ZH_PCF8574);