mbed library for slider v2
port_api.h@0:b7116bd48af6, 2016-09-14 (annotated)
- Committer:
- mturner5
- Date:
- Wed Sep 14 07:04:27 2016 +0000
- Revision:
- 0:b7116bd48af6
Tried to use the timer.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mturner5 | 0:b7116bd48af6 | 1 | /* mbed Microcontroller Library |
mturner5 | 0:b7116bd48af6 | 2 | * Copyright (c) 2006-2013 ARM Limited |
mturner5 | 0:b7116bd48af6 | 3 | * |
mturner5 | 0:b7116bd48af6 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mturner5 | 0:b7116bd48af6 | 5 | * you may not use this file except in compliance with the License. |
mturner5 | 0:b7116bd48af6 | 6 | * You may obtain a copy of the License at |
mturner5 | 0:b7116bd48af6 | 7 | * |
mturner5 | 0:b7116bd48af6 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mturner5 | 0:b7116bd48af6 | 9 | * |
mturner5 | 0:b7116bd48af6 | 10 | * Unless required by applicable law or agreed to in writing, software |
mturner5 | 0:b7116bd48af6 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
mturner5 | 0:b7116bd48af6 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mturner5 | 0:b7116bd48af6 | 13 | * See the License for the specific language governing permissions and |
mturner5 | 0:b7116bd48af6 | 14 | * limitations under the License. |
mturner5 | 0:b7116bd48af6 | 15 | */ |
mturner5 | 0:b7116bd48af6 | 16 | #ifndef MBED_PORTMAP_H |
mturner5 | 0:b7116bd48af6 | 17 | #define MBED_PORTMAP_H |
mturner5 | 0:b7116bd48af6 | 18 | |
mturner5 | 0:b7116bd48af6 | 19 | #include "device.h" |
mturner5 | 0:b7116bd48af6 | 20 | |
mturner5 | 0:b7116bd48af6 | 21 | #if DEVICE_PORTIN || DEVICE_PORTOUT |
mturner5 | 0:b7116bd48af6 | 22 | |
mturner5 | 0:b7116bd48af6 | 23 | #ifdef __cplusplus |
mturner5 | 0:b7116bd48af6 | 24 | extern "C" { |
mturner5 | 0:b7116bd48af6 | 25 | #endif |
mturner5 | 0:b7116bd48af6 | 26 | |
mturner5 | 0:b7116bd48af6 | 27 | /** Port HAL structure. port_s is declared in the target's HAL |
mturner5 | 0:b7116bd48af6 | 28 | */ |
mturner5 | 0:b7116bd48af6 | 29 | typedef struct port_s port_t; |
mturner5 | 0:b7116bd48af6 | 30 | |
mturner5 | 0:b7116bd48af6 | 31 | /** |
mturner5 | 0:b7116bd48af6 | 32 | * \defgroup hal_port Port HAL functions |
mturner5 | 0:b7116bd48af6 | 33 | * @{ |
mturner5 | 0:b7116bd48af6 | 34 | */ |
mturner5 | 0:b7116bd48af6 | 35 | |
mturner5 | 0:b7116bd48af6 | 36 | /** Get the pin name from the port's pin number |
mturner5 | 0:b7116bd48af6 | 37 | * |
mturner5 | 0:b7116bd48af6 | 38 | * @param port The port name |
mturner5 | 0:b7116bd48af6 | 39 | * @param pin_n The pin number within the specified port |
mturner5 | 0:b7116bd48af6 | 40 | * @return The pin name for the port's pin number |
mturner5 | 0:b7116bd48af6 | 41 | */ |
mturner5 | 0:b7116bd48af6 | 42 | PinName port_pin(PortName port, int pin_n); |
mturner5 | 0:b7116bd48af6 | 43 | |
mturner5 | 0:b7116bd48af6 | 44 | /** Initilize the port |
mturner5 | 0:b7116bd48af6 | 45 | * |
mturner5 | 0:b7116bd48af6 | 46 | * @param obj The port object to initialize |
mturner5 | 0:b7116bd48af6 | 47 | * @param port The port name |
mturner5 | 0:b7116bd48af6 | 48 | * @param mask The bitmask to identify which bits in the port should be included (0 - ignore) |
mturner5 | 0:b7116bd48af6 | 49 | * @param dir The port direction |
mturner5 | 0:b7116bd48af6 | 50 | */ |
mturner5 | 0:b7116bd48af6 | 51 | void port_init(port_t *obj, PortName port, int mask, PinDirection dir); |
mturner5 | 0:b7116bd48af6 | 52 | |
mturner5 | 0:b7116bd48af6 | 53 | /** Set the input port mode |
mturner5 | 0:b7116bd48af6 | 54 | * |
mturner5 | 0:b7116bd48af6 | 55 | * @param obj The port object |
mturner5 | 0:b7116bd48af6 | 56 | * @param mode THe port mode to be set |
mturner5 | 0:b7116bd48af6 | 57 | */ |
mturner5 | 0:b7116bd48af6 | 58 | void port_mode(port_t *obj, PinMode mode); |
mturner5 | 0:b7116bd48af6 | 59 | |
mturner5 | 0:b7116bd48af6 | 60 | /** Set port direction (in/out) |
mturner5 | 0:b7116bd48af6 | 61 | * |
mturner5 | 0:b7116bd48af6 | 62 | * @param obj The port object |
mturner5 | 0:b7116bd48af6 | 63 | * @param dir The port direction to be set |
mturner5 | 0:b7116bd48af6 | 64 | */ |
mturner5 | 0:b7116bd48af6 | 65 | void port_dir(port_t *obj, PinDirection dir); |
mturner5 | 0:b7116bd48af6 | 66 | |
mturner5 | 0:b7116bd48af6 | 67 | /** Write value to the port |
mturner5 | 0:b7116bd48af6 | 68 | * |
mturner5 | 0:b7116bd48af6 | 69 | * @param obj The port object |
mturner5 | 0:b7116bd48af6 | 70 | * @param value The value to be set |
mturner5 | 0:b7116bd48af6 | 71 | */ |
mturner5 | 0:b7116bd48af6 | 72 | void port_write(port_t *obj, int value); |
mturner5 | 0:b7116bd48af6 | 73 | |
mturner5 | 0:b7116bd48af6 | 74 | /** Read the current value on the port |
mturner5 | 0:b7116bd48af6 | 75 | * |
mturner5 | 0:b7116bd48af6 | 76 | * @param obj The port object |
mturner5 | 0:b7116bd48af6 | 77 | * @return An integer with each bit corresponding to an associated port pin setting |
mturner5 | 0:b7116bd48af6 | 78 | */ |
mturner5 | 0:b7116bd48af6 | 79 | int port_read(port_t *obj); |
mturner5 | 0:b7116bd48af6 | 80 | |
mturner5 | 0:b7116bd48af6 | 81 | /**@}*/ |
mturner5 | 0:b7116bd48af6 | 82 | |
mturner5 | 0:b7116bd48af6 | 83 | #ifdef __cplusplus |
mturner5 | 0:b7116bd48af6 | 84 | } |
mturner5 | 0:b7116bd48af6 | 85 | #endif |
mturner5 | 0:b7116bd48af6 | 86 | #endif |
mturner5 | 0:b7116bd48af6 | 87 | |
mturner5 | 0:b7116bd48af6 | 88 | #endif |