shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K64F/pinmap.c@149:1fb5f62b92bd, 2014-04-03 (annotated)

Committer:
mbed_official
Date:
Thu Apr 03 11:45:06 2014 +0100
Revision:
149:1fb5f62b92bd
Parent:
targets/hal/TARGET_Freescale/TARGET_KSDK_MCUS/TARGET_K64F/pinmap.c@146:f64d43ff0c18
Child:
227:7bd0639b8911
Synchronized with git revision 220c0bb39ceee40016e1e86350c058963d01ed42



Full URL: https://github.com/mbedmicro/mbed/commit/220c0bb39ceee40016e1e86350c058963d01ed42/

Who changed what in which revision?

UserRevisionLine numberNew 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 "pinmap.h"
mbed_official 146:f64d43ff0c18 17 #include "error.h"
mbed_official 146:f64d43ff0c18 18 #include "fsl_clock_manager.h"
mbed_official 146:f64d43ff0c18 19 #include "fsl_port_hal.h"
mbed_official 146:f64d43ff0c18 20
mbed_official 146:f64d43ff0c18 21 void pin_function(PinName pin, int function) {
mbed_official 146:f64d43ff0c18 22 if (pin == (PinName)NC) {
mbed_official 146:f64d43ff0c18 23 return;
mbed_official 146:f64d43ff0c18 24 }
mbed_official 146:f64d43ff0c18 25
mbed_official 146:f64d43ff0c18 26 clock_manager_set_gate(kClockModulePORT, pin >> GPIO_PORT_SHIFT, true);
mbed_official 146:f64d43ff0c18 27 port_hal_mux_control(pin >> GPIO_PORT_SHIFT, pin & 0xFF, (port_mux_t)function);
mbed_official 146:f64d43ff0c18 28 }
mbed_official 146:f64d43ff0c18 29
mbed_official 146:f64d43ff0c18 30 void pin_mode(PinName pin, PinMode mode) {
mbed_official 146:f64d43ff0c18 31 if (pin == (PinName)NC) {
mbed_official 146:f64d43ff0c18 32 return;
mbed_official 146:f64d43ff0c18 33 }
mbed_official 146:f64d43ff0c18 34
mbed_official 146:f64d43ff0c18 35 uint32_t instance = pin >> GPIO_PORT_SHIFT;
mbed_official 146:f64d43ff0c18 36 uint32_t pinName = pin & 0xFF;
mbed_official 146:f64d43ff0c18 37
mbed_official 146:f64d43ff0c18 38 switch (mode) {
mbed_official 146:f64d43ff0c18 39 case PullNone:
mbed_official 146:f64d43ff0c18 40 port_hal_configure_pull(instance, pinName, false);
mbed_official 146:f64d43ff0c18 41 port_hal_pull_select(instance, pinName, kPortPullDown);
mbed_official 146:f64d43ff0c18 42 break;
mbed_official 146:f64d43ff0c18 43 case PullDown:
mbed_official 146:f64d43ff0c18 44 port_hal_configure_pull(instance, pinName, true);
mbed_official 146:f64d43ff0c18 45 port_hal_pull_select(instance, pinName, kPortPullDown);
mbed_official 146:f64d43ff0c18 46 break;
mbed_official 146:f64d43ff0c18 47 case PullUp:
mbed_official 146:f64d43ff0c18 48 port_hal_configure_pull(instance, pinName, true);
mbed_official 146:f64d43ff0c18 49 port_hal_pull_select(instance, pinName, kPortPullUp);
mbed_official 146:f64d43ff0c18 50 break;
mbed_official 146:f64d43ff0c18 51 default:
mbed_official 146:f64d43ff0c18 52 break;
mbed_official 146:f64d43ff0c18 53 }
mbed_official 146:f64d43ff0c18 54 }