mbed library sources
Dependents: Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more
Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
targets/hal/TARGET_Freescale/TARGET_KSDK_MCUS/TARGET_K64F/gpio_api.c@146:f64d43ff0c18, 2014-04-02 (annotated)
- Committer:
- mbed_official
- Date:
- Wed Apr 02 21:00:08 2014 +0100
- Revision:
- 146:f64d43ff0c18
Synchronized with git revision d537c51d26da35e031d537f7fc90380fc74cb207
Full URL: https://github.com/mbedmicro/mbed/commit/d537c51d26da35e031d537f7fc90380fc74cb207/
target K64F
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 146:f64d43ff0c18 | 1 | /* mbed Microcontroller Library |
mbed_official | 146:f64d43ff0c18 | 2 | * Copyright (c) 2006-2013 ARM Limited |
mbed_official | 146:f64d43ff0c18 | 3 | * |
mbed_official | 146:f64d43ff0c18 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 146:f64d43ff0c18 | 5 | * you may not use this file except in compliance with the License. |
mbed_official | 146:f64d43ff0c18 | 6 | * You may obtain a copy of the License at |
mbed_official | 146:f64d43ff0c18 | 7 | * |
mbed_official | 146:f64d43ff0c18 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 146:f64d43ff0c18 | 9 | * |
mbed_official | 146:f64d43ff0c18 | 10 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 146:f64d43ff0c18 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 146:f64d43ff0c18 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 146:f64d43ff0c18 | 13 | * See the License for the specific language governing permissions and |
mbed_official | 146:f64d43ff0c18 | 14 | * limitations under the License. |
mbed_official | 146:f64d43ff0c18 | 15 | */ |
mbed_official | 146:f64d43ff0c18 | 16 | #include "gpio_api.h" |
mbed_official | 146:f64d43ff0c18 | 17 | #include "pinmap.h" |
mbed_official | 146:f64d43ff0c18 | 18 | #include "fsl_port_hal.h" |
mbed_official | 146:f64d43ff0c18 | 19 | #include "fsl_gpio_hal.h" |
mbed_official | 146:f64d43ff0c18 | 20 | #include "fsl_sim_hal.h" |
mbed_official | 146:f64d43ff0c18 | 21 | |
mbed_official | 146:f64d43ff0c18 | 22 | uint32_t gpio_set(PinName pin) { |
mbed_official | 146:f64d43ff0c18 | 23 | uint32_t pin_num = pin & 0xFF; |
mbed_official | 146:f64d43ff0c18 | 24 | |
mbed_official | 146:f64d43ff0c18 | 25 | pin_function(pin, (int)kPortMuxAsGpio); |
mbed_official | 146:f64d43ff0c18 | 26 | return 1 << pin_num; |
mbed_official | 146:f64d43ff0c18 | 27 | } |
mbed_official | 146:f64d43ff0c18 | 28 | |
mbed_official | 146:f64d43ff0c18 | 29 | void gpio_init(gpio_t *obj, PinName pin) { |
mbed_official | 146:f64d43ff0c18 | 30 | if (pin == NC) { |
mbed_official | 146:f64d43ff0c18 | 31 | return; |
mbed_official | 146:f64d43ff0c18 | 32 | } |
mbed_official | 146:f64d43ff0c18 | 33 | |
mbed_official | 146:f64d43ff0c18 | 34 | obj->pinName = pin; |
mbed_official | 146:f64d43ff0c18 | 35 | uint32_t port = pin >> GPIO_PORT_SHIFT; |
mbed_official | 146:f64d43ff0c18 | 36 | uint32_t pin_num = pin & 0xFF; |
mbed_official | 146:f64d43ff0c18 | 37 | clock_hal_set_gate(kSimClockModulePORT, port, true); |
mbed_official | 146:f64d43ff0c18 | 38 | port_hal_mux_control(port, pin_num, kPortMuxAsGpio); |
mbed_official | 146:f64d43ff0c18 | 39 | } |
mbed_official | 146:f64d43ff0c18 | 40 | |
mbed_official | 146:f64d43ff0c18 | 41 | void gpio_mode(gpio_t *obj, PinMode mode) { |
mbed_official | 146:f64d43ff0c18 | 42 | pin_mode(obj->pinName, mode); |
mbed_official | 146:f64d43ff0c18 | 43 | } |
mbed_official | 146:f64d43ff0c18 | 44 | |
mbed_official | 146:f64d43ff0c18 | 45 | void gpio_dir(gpio_t *obj, PinDirection direction) { |
mbed_official | 146:f64d43ff0c18 | 46 | uint32_t port = obj->pinName >> GPIO_PORT_SHIFT; |
mbed_official | 146:f64d43ff0c18 | 47 | uint32_t pin_num = obj->pinName & 0xFF; |
mbed_official | 146:f64d43ff0c18 | 48 | |
mbed_official | 146:f64d43ff0c18 | 49 | switch (direction) { |
mbed_official | 146:f64d43ff0c18 | 50 | case PIN_INPUT: |
mbed_official | 146:f64d43ff0c18 | 51 | gpio_hal_set_pin_direction(port, pin_num, kGpioDigitalInput); |
mbed_official | 146:f64d43ff0c18 | 52 | break; |
mbed_official | 146:f64d43ff0c18 | 53 | case PIN_OUTPUT: |
mbed_official | 146:f64d43ff0c18 | 54 | gpio_hal_set_pin_direction(port, pin_num, kGpioDigitalOutput); |
mbed_official | 146:f64d43ff0c18 | 55 | break; |
mbed_official | 146:f64d43ff0c18 | 56 | } |
mbed_official | 146:f64d43ff0c18 | 57 | } |