feat: updated supported interrupt pins

.gitignore

@@ -0,0 +1 @@
+.DS_Store

README.md

@@ -9,7 +9,7 @@
 ## Note
 
 1. Enable interrupt support only if input GPIO's are used.
-2. All the INT GPIO's on the extenders must be connected to the one GPIO on AVR. Only PORTD4 - PORTD7 are acceptable!
+2. All the INT GPIO's on the extenders must be connected to the one GPIO on AVR. Only PORTD0 - PORTD7 are acceptable!
 3. The input GPIO's are always pullup to the power supply.
 
 ## Dependencies

version.txt

@@ -1 +1 @@
-1.1.0
+1.2.0

zh_avr_pcf8574.c

@@ -81,7 +81,7 @@ static avr_err_t _zh_avr_pcf8574_validate_config(const zh_avr_pcf8574_init_confi
     ZH_ERROR_CHECK(config != NULL, AVR_ERR_INVALID_ARG);
     ZH_ERROR_CHECK((config->i2c_address >= 0x20 && config->i2c_address <= 0x27) || (config->i2c_address >= 0x38 && config->i2c_address <= 0x3F), AVR_ERR_INVALID_ARG);
     ZH_ERROR_CHECK(config->task_priority > tskIDLE_PRIORITY && config->stack_size >= 124, AVR_ERR_INVALID_ARG);
-    ZH_ERROR_CHECK(config->interrupt_gpio == 0xFF || config->interrupt_gpio == PORTD4 || config->interrupt_gpio == PORTD5 || config->interrupt_gpio == PORTD6 || config->interrupt_gpio == PORTD7, AVR_ERR_INVALID_ARG);
+    ZH_ERROR_CHECK(config->interrupt_gpio == 0xFF || (config->interrupt_gpio >= PORTD0 && config->interrupt_gpio <= PORTD7), AVR_ERR_INVALID_ARG);
     return AVR_OK;
 }