mbed library sources
Dependents: frdm_kl05z_gpio_test
Fork of mbed-src by
targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_MCU_K64F/pinmap.c@323:9e901b0a5aa1, 2014-09-13 (annotated)
- Committer:
- shaoziyang
- Date:
- Sat Sep 13 14:25:46 2014 +0000
- Revision:
- 323:9e901b0a5aa1
- Parent:
- 320:be04b2b1e3f2
test with CLOCK_SETUP = 0
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 | 227:7bd0639b8911 | 16 | #include "mbed_assert.h" |
mbed_official | 146:f64d43ff0c18 | 17 | #include "pinmap.h" |
mbed_official | 285:31249416b6f9 | 18 | #include "mbed_error.h" |
mbed_official | 146:f64d43ff0c18 | 19 | #include "fsl_clock_manager.h" |
mbed_official | 146:f64d43ff0c18 | 20 | #include "fsl_port_hal.h" |
mbed_official | 146:f64d43ff0c18 | 21 | |
mbed_official | 146:f64d43ff0c18 | 22 | void pin_function(PinName pin, int function) { |
mbed_official | 227:7bd0639b8911 | 23 | MBED_ASSERT(pin != (PinName)NC); |
mbed_official | 146:f64d43ff0c18 | 24 | clock_manager_set_gate(kClockModulePORT, pin >> GPIO_PORT_SHIFT, true); |
mbed_official | 146:f64d43ff0c18 | 25 | port_hal_mux_control(pin >> GPIO_PORT_SHIFT, pin & 0xFF, (port_mux_t)function); |
mbed_official | 146:f64d43ff0c18 | 26 | } |
mbed_official | 146:f64d43ff0c18 | 27 | |
mbed_official | 146:f64d43ff0c18 | 28 | void pin_mode(PinName pin, PinMode mode) { |
mbed_official | 227:7bd0639b8911 | 29 | MBED_ASSERT(pin != (PinName)NC); |
mbed_official | 146:f64d43ff0c18 | 30 | uint32_t instance = pin >> GPIO_PORT_SHIFT; |
mbed_official | 146:f64d43ff0c18 | 31 | uint32_t pinName = pin & 0xFF; |
mbed_official | 146:f64d43ff0c18 | 32 | |
mbed_official | 146:f64d43ff0c18 | 33 | switch (mode) { |
mbed_official | 146:f64d43ff0c18 | 34 | case PullNone: |
mbed_official | 146:f64d43ff0c18 | 35 | port_hal_configure_pull(instance, pinName, false); |
mbed_official | 146:f64d43ff0c18 | 36 | port_hal_pull_select(instance, pinName, kPortPullDown); |
mbed_official | 146:f64d43ff0c18 | 37 | break; |
mbed_official | 146:f64d43ff0c18 | 38 | case PullDown: |
mbed_official | 146:f64d43ff0c18 | 39 | port_hal_configure_pull(instance, pinName, true); |
mbed_official | 146:f64d43ff0c18 | 40 | port_hal_pull_select(instance, pinName, kPortPullDown); |
mbed_official | 146:f64d43ff0c18 | 41 | break; |
mbed_official | 146:f64d43ff0c18 | 42 | case PullUp: |
mbed_official | 146:f64d43ff0c18 | 43 | port_hal_configure_pull(instance, pinName, true); |
mbed_official | 146:f64d43ff0c18 | 44 | port_hal_pull_select(instance, pinName, kPortPullUp); |
mbed_official | 146:f64d43ff0c18 | 45 | break; |
mbed_official | 146:f64d43ff0c18 | 46 | default: |
mbed_official | 146:f64d43ff0c18 | 47 | break; |
mbed_official | 146:f64d43ff0c18 | 48 | } |
mbed_official | 146:f64d43ff0c18 | 49 | } |