+++ /dev/null
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "mbed_assert.h"
-#include "gpio_api.h"
-#include "pinmap.h"
-#include "fsl_port_hal.h"
-#include "fsl_gpio_hal.h"
-#include "fsl_sim_hal.h"
-#include "fsl_clock_manager.h"
-
-uint32_t gpio_set(PinName pin) {
- MBED_ASSERT(pin != (PinName)NC);
- uint32_t pin_num = pin & 0xFF;
-
- pin_function(pin, (int)kPortMuxAsGpio);
- return 1 << pin_num;
-}
-
-void gpio_init(gpio_t *obj, PinName pin) {
- obj->pin = pin;
- if (pin == (PinName)NC)
- return;
-
- uint32_t port = pin >> GPIO_PORT_SHIFT;
- uint32_t port_addrs[] = PORT_BASE_ADDRS;
- uint32_t pin_num = pin & 0xFF;
- CLOCK_SYS_EnablePortClock(port);
- PORT_HAL_SetMuxMode(port_addrs[port], pin_num, kPortMuxAsGpio);
-}
-
-void gpio_mode(gpio_t *obj, PinMode mode) {
- pin_mode(obj->pin, mode);
-}
-
-void gpio_dir(gpio_t *obj, PinDirection direction) {
- MBED_ASSERT(obj->pin != (PinName)NC);
- uint32_t port = obj->pin >> GPIO_PORT_SHIFT;
- uint32_t gpio_addrs[] = GPIO_BASE_ADDRS;
- uint32_t pin_num = obj->pin & 0xFF;
-
- switch (direction) {
- case PIN_INPUT:
- GPIO_HAL_SetPinDir(gpio_addrs[port], pin_num, kGpioDigitalInput);
- break;
- case PIN_OUTPUT:
- GPIO_HAL_SetPinDir(gpio_addrs[port], pin_num, kGpioDigitalOutput);
- break;
- }
-}