alexey.zholtikov/zh_pcf8574
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refactor: changed variable type

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Alexey Zholtikov 2025-05-11 13:45:54 +03:00
parent cea4430acb
commit 7f54fa3d8a
2 changed files with 15 additions and 15 deletions
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2
include/zh_pcf8574.h
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@ -46,7 +46,7 @@ extern "C"
bool p5_gpio_work_mode; // Expander GPIO P5 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 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. bool p7_gpio_work_mode; // Expander GPIO P7 work mode. True for input, false for output.
gpio_num_t interrupt_gpio; // Interrupt GPIO. @attention Must be same for all PCF8574 expanders. 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. bool i2c_port; // I2C port. @attention Must be same for all PCF8574 expanders.
#ifndef CONFIG_IDF_TARGET_ESP8266 #ifndef CONFIG_IDF_TARGET_ESP8266
i2c_master_bus_handle_t i2c_handle; // Unique I2C bus handle. @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.

4
zh_pcf8574.c
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@ -14,7 +14,7 @@ static const char *TAG = "zh_pcf8574";
return err; \ return err; \
} }
static gpio_num_t _interrupt_gpio = GPIO_NUM_MAX; static uint8_t _interrupt_gpio = GPIO_NUM_MAX;
static SemaphoreHandle_t _interrupt_semaphore = NULL; static SemaphoreHandle_t _interrupt_semaphore = NULL;
static uint8_t _gpio_matrix[8] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80}; static uint8_t _gpio_matrix[8] = {0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80};
@ -49,7 +49,7 @@ esp_err_t zh_pcf8574_init(const zh_pcf8574_init_config_t *config, zh_pcf8574_han
return err; return err;
} }
ZH_PCF8574_LOGI("GPIO setup completed successfully."); ZH_PCF8574_LOGI("GPIO setup completed successfully.");
if (config->interrupt_gpio < GPIO_NUM_MAX && config->interrupt_gpio >= GPIO_NUM_0 && handle->gpio_work_mode != 0) if (config->interrupt_gpio < GPIO_NUM_MAX && handle->gpio_work_mode != 0)
{ {
err = _zh_pcf8574_configure_interrupts(config, *handle); err = _zh_pcf8574_configure_interrupts(config, *handle);
if (err != ESP_OK) if (err != ESP_OK)