Cypress: Add implementation of free() for gpio i2c analogin: #11830

Author: yarb

targets/TARGET_Cypress/TARGET_PSOC6/cy_analogin_api.c

@@ -60,6 +60,12 @@ uint16_t analogin_read_u16(analogin_t *obj)
     return cyhal_adc_read_u16(&(obj->hal_adc_channel));
 }
 
+void analogin_free(analogin_t *obj)
+{
+    cyhal_adc_channel_free(&(obj->hal_adc_channel));
+    cyhal_adc_free(obj->hal_adc);
+}
+
 const PinMap *analogin_pinmap(void)
 {
     return PinMap_ADC;

targets/TARGET_Cypress/TARGET_PSOC6/cy_gpio_api.c

@@ -87,6 +87,11 @@ void gpio_dir(gpio_t *obj, PinDirection direction)
     apply_config(obj);
 }
 
+void gpio_free(gpio_t *obj)
+{
+    cyhal_gpio_free(obj->pin);
+}
+
 #ifdef __cplusplus
 }
 #endif

targets/TARGET_Cypress/TARGET_PSOC6/cy_i2c_api.c

@@ -281,6 +281,12 @@ void i2c_abort_asynch(i2c_t *obj)
     }
 }
 
+void i2c_free(i2c_t *obj)
+{
+    struct i2c_s *i2c = cy_get_i2c(obj);
+    cyhal_i2c_free(&i2c->hal_i2c);
+}
+
 #endif
 
 #ifdef __cplusplus