This repo contains the libraries of Mbed for LPC1549 with following changes: - IAP commands. - EEPROM write and read. - UART write and read (public) - CAN can_s -> LPC_C_CAN0_Type *can
mbed/PortOut.h@0:820a69dfd200, 2015-04-14 (annotated)
- Committer:
- gmatarrubia
- Date:
- Tue Apr 14 15:00:13 2015 +0200
- Revision:
- 0:820a69dfd200
Initial repo. IAP commands, EEPROM write/read, UART write/read, CAN
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
gmatarrubia |
0:820a69dfd200 | 1 | /* mbed Microcontroller Library |
gmatarrubia |
0:820a69dfd200 | 2 | * Copyright (c) 2006-2013 ARM Limited |
gmatarrubia |
0:820a69dfd200 | 3 | * |
gmatarrubia |
0:820a69dfd200 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
gmatarrubia |
0:820a69dfd200 | 5 | * you may not use this file except in compliance with the License. |
gmatarrubia |
0:820a69dfd200 | 6 | * You may obtain a copy of the License at |
gmatarrubia |
0:820a69dfd200 | 7 | * |
gmatarrubia |
0:820a69dfd200 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
gmatarrubia |
0:820a69dfd200 | 9 | * |
gmatarrubia |
0:820a69dfd200 | 10 | * Unless required by applicable law or agreed to in writing, software |
gmatarrubia |
0:820a69dfd200 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
gmatarrubia |
0:820a69dfd200 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
gmatarrubia |
0:820a69dfd200 | 13 | * See the License for the specific language governing permissions and |
gmatarrubia |
0:820a69dfd200 | 14 | * limitations under the License. |
gmatarrubia |
0:820a69dfd200 | 15 | */ |
gmatarrubia |
0:820a69dfd200 | 16 | #ifndef MBED_PORTOUT_H |
gmatarrubia |
0:820a69dfd200 | 17 | #define MBED_PORTOUT_H |
gmatarrubia |
0:820a69dfd200 | 18 | |
gmatarrubia |
0:820a69dfd200 | 19 | #include "platform.h" |
gmatarrubia |
0:820a69dfd200 | 20 | |
gmatarrubia |
0:820a69dfd200 | 21 | #if DEVICE_PORTOUT |
gmatarrubia |
0:820a69dfd200 | 22 | |
gmatarrubia |
0:820a69dfd200 | 23 | #include "port_api.h" |
gmatarrubia |
0:820a69dfd200 | 24 | |
gmatarrubia |
0:820a69dfd200 | 25 | namespace mbed { |
gmatarrubia |
0:820a69dfd200 | 26 | /** A multiple pin digital out |
gmatarrubia |
0:820a69dfd200 | 27 | * |
gmatarrubia |
0:820a69dfd200 | 28 | * Example: |
gmatarrubia |
0:820a69dfd200 | 29 | * @code |
gmatarrubia |
0:820a69dfd200 | 30 | * // Toggle all four LEDs |
gmatarrubia |
0:820a69dfd200 | 31 | * |
gmatarrubia |
0:820a69dfd200 | 32 | * #include "mbed.h" |
gmatarrubia |
0:820a69dfd200 | 33 | * |
gmatarrubia |
0:820a69dfd200 | 34 | * // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23 |
gmatarrubia |
0:820a69dfd200 | 35 | * #define LED_MASK 0x00B40000 |
gmatarrubia |
0:820a69dfd200 | 36 | * |
gmatarrubia |
0:820a69dfd200 | 37 | * PortOut ledport(Port1, LED_MASK); |
gmatarrubia |
0:820a69dfd200 | 38 | * |
gmatarrubia |
0:820a69dfd200 | 39 | * int main() { |
gmatarrubia |
0:820a69dfd200 | 40 | * while(1) { |
gmatarrubia |
0:820a69dfd200 | 41 | * ledport = LED_MASK; |
gmatarrubia |
0:820a69dfd200 | 42 | * wait(1); |
gmatarrubia |
0:820a69dfd200 | 43 | * ledport = 0; |
gmatarrubia |
0:820a69dfd200 | 44 | * wait(1); |
gmatarrubia |
0:820a69dfd200 | 45 | * } |
gmatarrubia |
0:820a69dfd200 | 46 | * } |
gmatarrubia |
0:820a69dfd200 | 47 | * @endcode |
gmatarrubia |
0:820a69dfd200 | 48 | */ |
gmatarrubia |
0:820a69dfd200 | 49 | class PortOut { |
gmatarrubia |
0:820a69dfd200 | 50 | public: |
gmatarrubia |
0:820a69dfd200 | 51 | |
gmatarrubia |
0:820a69dfd200 | 52 | /** Create an PortOut, connected to the specified port |
gmatarrubia |
0:820a69dfd200 | 53 | * |
gmatarrubia |
0:820a69dfd200 | 54 | * @param port Port to connect to (Port0-Port5) |
gmatarrubia |
0:820a69dfd200 | 55 | * @param mask A bitmask to identify which bits in the port should be included (0 - ignore) |
gmatarrubia |
0:820a69dfd200 | 56 | */ |
gmatarrubia |
0:820a69dfd200 | 57 | PortOut(PortName port, int mask = 0xFFFFFFFF) { |
gmatarrubia |
0:820a69dfd200 | 58 | port_init(&_port, port, mask, PIN_OUTPUT); |
gmatarrubia |
0:820a69dfd200 | 59 | } |
gmatarrubia |
0:820a69dfd200 | 60 | |
gmatarrubia |
0:820a69dfd200 | 61 | /** Write the value to the output port |
gmatarrubia |
0:820a69dfd200 | 62 | * |
gmatarrubia |
0:820a69dfd200 | 63 | * @param value An integer specifying a bit to write for every corresponding PortOut pin |
gmatarrubia |
0:820a69dfd200 | 64 | */ |
gmatarrubia |
0:820a69dfd200 | 65 | void write(int value) { |
gmatarrubia |
0:820a69dfd200 | 66 | port_write(&_port, value); |
gmatarrubia |
0:820a69dfd200 | 67 | } |
gmatarrubia |
0:820a69dfd200 | 68 | |
gmatarrubia |
0:820a69dfd200 | 69 | /** Read the value currently output on the port |
gmatarrubia |
0:820a69dfd200 | 70 | * |
gmatarrubia |
0:820a69dfd200 | 71 | * @returns |
gmatarrubia |
0:820a69dfd200 | 72 | * An integer with each bit corresponding to associated PortOut pin setting |
gmatarrubia |
0:820a69dfd200 | 73 | */ |
gmatarrubia |
0:820a69dfd200 | 74 | int read() { |
gmatarrubia |
0:820a69dfd200 | 75 | return port_read(&_port); |
gmatarrubia |
0:820a69dfd200 | 76 | } |
gmatarrubia |
0:820a69dfd200 | 77 | |
gmatarrubia |
0:820a69dfd200 | 78 | /** A shorthand for write() |
gmatarrubia |
0:820a69dfd200 | 79 | */ |
gmatarrubia |
0:820a69dfd200 | 80 | PortOut& operator= (int value) { |
gmatarrubia |
0:820a69dfd200 | 81 | write(value); |
gmatarrubia |
0:820a69dfd200 | 82 | return *this; |
gmatarrubia |
0:820a69dfd200 | 83 | } |
gmatarrubia |
0:820a69dfd200 | 84 | |
gmatarrubia |
0:820a69dfd200 | 85 | PortOut& operator= (PortOut& rhs) { |
gmatarrubia |
0:820a69dfd200 | 86 | write(rhs.read()); |
gmatarrubia |
0:820a69dfd200 | 87 | return *this; |
gmatarrubia |
0:820a69dfd200 | 88 | } |
gmatarrubia |
0:820a69dfd200 | 89 | |
gmatarrubia |
0:820a69dfd200 | 90 | /** A shorthand for read() |
gmatarrubia |
0:820a69dfd200 | 91 | */ |
gmatarrubia |
0:820a69dfd200 | 92 | operator int() { |
gmatarrubia |
0:820a69dfd200 | 93 | return read(); |
gmatarrubia |
0:820a69dfd200 | 94 | } |
gmatarrubia |
0:820a69dfd200 | 95 | |
gmatarrubia |
0:820a69dfd200 | 96 | private: |
gmatarrubia |
0:820a69dfd200 | 97 | port_t _port; |
gmatarrubia |
0:820a69dfd200 | 98 | }; |
gmatarrubia |
0:820a69dfd200 | 99 | |
gmatarrubia |
0:820a69dfd200 | 100 | } // namespace mbed |
gmatarrubia |
0:820a69dfd200 | 101 | |
gmatarrubia |
0:820a69dfd200 | 102 | #endif |
gmatarrubia |
0:820a69dfd200 | 103 | |
gmatarrubia |
0:820a69dfd200 | 104 | #endif |