mbed-dev library fork for STM32F100R6 microcontroller (LQFP64, 24MHz, 32kB flash, 4kB ram, 2-channel DAC, HDMI CEC, very cheap) . Use in online compiler (instead mbed library) with selected platform Nucleo F103RB.
Fork of mbed-dev by
Tested and working:
- blink
- system frequency 24Mhz (with external xtal 8Mhz)
- stdio uart on pins PA_2-PA_3
- Serial on pins PA_9-PA_10
- AnalogOut on pins PA_4, PA_5 (DAC)
- AnalogIn on pins PA_0, PA_1, PA_2, PA_3, PA_4, PA_5, PA_6, PA_7, PB_0, PB_1, PC_0, PC_1, PC_2, PC_3, PC_5, PC_5
Notes:
- TIM2 is used for mbed needs (eq Timer, Ticker, wait etc. )
Simple test program:Import programtestF100R6
simple tests for STM32F100R6 microcontroller with dedicated library
api/PortInOut.h@51:25d18ad142c8, 2017-03-19 (annotated)
- Committer:
- mega64
- Date:
- Sun Mar 19 23:16:34 2017 +0000
- Revision:
- 51:25d18ad142c8
- Parent:
- 0:9b334a45a8ff
fixed incompatibility with the modified mbed environment Ch.n+1
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /* mbed Microcontroller Library |
bogdanm | 0:9b334a45a8ff | 2 | * Copyright (c) 2006-2013 ARM Limited |
bogdanm | 0:9b334a45a8ff | 3 | * |
bogdanm | 0:9b334a45a8ff | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
bogdanm | 0:9b334a45a8ff | 5 | * you may not use this file except in compliance with the License. |
bogdanm | 0:9b334a45a8ff | 6 | * You may obtain a copy of the License at |
bogdanm | 0:9b334a45a8ff | 7 | * |
bogdanm | 0:9b334a45a8ff | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
bogdanm | 0:9b334a45a8ff | 9 | * |
bogdanm | 0:9b334a45a8ff | 10 | * Unless required by applicable law or agreed to in writing, software |
bogdanm | 0:9b334a45a8ff | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
bogdanm | 0:9b334a45a8ff | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
bogdanm | 0:9b334a45a8ff | 13 | * See the License for the specific language governing permissions and |
bogdanm | 0:9b334a45a8ff | 14 | * limitations under the License. |
bogdanm | 0:9b334a45a8ff | 15 | */ |
bogdanm | 0:9b334a45a8ff | 16 | #ifndef MBED_PORTINOUT_H |
bogdanm | 0:9b334a45a8ff | 17 | #define MBED_PORTINOUT_H |
bogdanm | 0:9b334a45a8ff | 18 | |
bogdanm | 0:9b334a45a8ff | 19 | #include "platform.h" |
bogdanm | 0:9b334a45a8ff | 20 | |
bogdanm | 0:9b334a45a8ff | 21 | #if DEVICE_PORTINOUT |
bogdanm | 0:9b334a45a8ff | 22 | |
bogdanm | 0:9b334a45a8ff | 23 | #include "port_api.h" |
bogdanm | 0:9b334a45a8ff | 24 | |
bogdanm | 0:9b334a45a8ff | 25 | namespace mbed { |
bogdanm | 0:9b334a45a8ff | 26 | |
bogdanm | 0:9b334a45a8ff | 27 | /** A multiple pin digital in/out used to set/read multiple bi-directional pins |
bogdanm | 0:9b334a45a8ff | 28 | */ |
bogdanm | 0:9b334a45a8ff | 29 | class PortInOut { |
bogdanm | 0:9b334a45a8ff | 30 | public: |
bogdanm | 0:9b334a45a8ff | 31 | |
bogdanm | 0:9b334a45a8ff | 32 | /** Create an PortInOut, connected to the specified port |
bogdanm | 0:9b334a45a8ff | 33 | * |
bogdanm | 0:9b334a45a8ff | 34 | * @param port Port to connect to (Port0-Port5) |
bogdanm | 0:9b334a45a8ff | 35 | * @param mask A bitmask to identify which bits in the port should be included (0 - ignore) |
bogdanm | 0:9b334a45a8ff | 36 | */ |
bogdanm | 0:9b334a45a8ff | 37 | PortInOut(PortName port, int mask = 0xFFFFFFFF) { |
bogdanm | 0:9b334a45a8ff | 38 | port_init(&_port, port, mask, PIN_INPUT); |
bogdanm | 0:9b334a45a8ff | 39 | } |
bogdanm | 0:9b334a45a8ff | 40 | |
bogdanm | 0:9b334a45a8ff | 41 | /** Write the value to the output port |
bogdanm | 0:9b334a45a8ff | 42 | * |
bogdanm | 0:9b334a45a8ff | 43 | * @param value An integer specifying a bit to write for every corresponding port pin |
bogdanm | 0:9b334a45a8ff | 44 | */ |
bogdanm | 0:9b334a45a8ff | 45 | void write(int value) { |
bogdanm | 0:9b334a45a8ff | 46 | port_write(&_port, value); |
bogdanm | 0:9b334a45a8ff | 47 | } |
bogdanm | 0:9b334a45a8ff | 48 | |
bogdanm | 0:9b334a45a8ff | 49 | /** Read the value currently output on the port |
bogdanm | 0:9b334a45a8ff | 50 | * |
bogdanm | 0:9b334a45a8ff | 51 | * @returns |
bogdanm | 0:9b334a45a8ff | 52 | * An integer with each bit corresponding to associated port pin setting |
bogdanm | 0:9b334a45a8ff | 53 | */ |
bogdanm | 0:9b334a45a8ff | 54 | int read() { |
bogdanm | 0:9b334a45a8ff | 55 | return port_read(&_port); |
bogdanm | 0:9b334a45a8ff | 56 | } |
bogdanm | 0:9b334a45a8ff | 57 | |
bogdanm | 0:9b334a45a8ff | 58 | /** Set as an output |
bogdanm | 0:9b334a45a8ff | 59 | */ |
bogdanm | 0:9b334a45a8ff | 60 | void output() { |
bogdanm | 0:9b334a45a8ff | 61 | port_dir(&_port, PIN_OUTPUT); |
bogdanm | 0:9b334a45a8ff | 62 | } |
bogdanm | 0:9b334a45a8ff | 63 | |
bogdanm | 0:9b334a45a8ff | 64 | /** Set as an input |
bogdanm | 0:9b334a45a8ff | 65 | */ |
bogdanm | 0:9b334a45a8ff | 66 | void input() { |
bogdanm | 0:9b334a45a8ff | 67 | port_dir(&_port, PIN_INPUT); |
bogdanm | 0:9b334a45a8ff | 68 | } |
bogdanm | 0:9b334a45a8ff | 69 | |
bogdanm | 0:9b334a45a8ff | 70 | /** Set the input pin mode |
bogdanm | 0:9b334a45a8ff | 71 | * |
bogdanm | 0:9b334a45a8ff | 72 | * @param mode PullUp, PullDown, PullNone, OpenDrain |
bogdanm | 0:9b334a45a8ff | 73 | */ |
bogdanm | 0:9b334a45a8ff | 74 | void mode(PinMode mode) { |
bogdanm | 0:9b334a45a8ff | 75 | port_mode(&_port, mode); |
bogdanm | 0:9b334a45a8ff | 76 | } |
bogdanm | 0:9b334a45a8ff | 77 | |
bogdanm | 0:9b334a45a8ff | 78 | /** A shorthand for write() |
bogdanm | 0:9b334a45a8ff | 79 | */ |
bogdanm | 0:9b334a45a8ff | 80 | PortInOut& operator= (int value) { |
bogdanm | 0:9b334a45a8ff | 81 | write(value); |
bogdanm | 0:9b334a45a8ff | 82 | return *this; |
bogdanm | 0:9b334a45a8ff | 83 | } |
bogdanm | 0:9b334a45a8ff | 84 | |
bogdanm | 0:9b334a45a8ff | 85 | PortInOut& operator= (PortInOut& rhs) { |
bogdanm | 0:9b334a45a8ff | 86 | write(rhs.read()); |
bogdanm | 0:9b334a45a8ff | 87 | return *this; |
bogdanm | 0:9b334a45a8ff | 88 | } |
bogdanm | 0:9b334a45a8ff | 89 | |
bogdanm | 0:9b334a45a8ff | 90 | /** A shorthand for read() |
bogdanm | 0:9b334a45a8ff | 91 | */ |
bogdanm | 0:9b334a45a8ff | 92 | operator int() { |
bogdanm | 0:9b334a45a8ff | 93 | return read(); |
bogdanm | 0:9b334a45a8ff | 94 | } |
bogdanm | 0:9b334a45a8ff | 95 | |
bogdanm | 0:9b334a45a8ff | 96 | private: |
bogdanm | 0:9b334a45a8ff | 97 | port_t _port; |
bogdanm | 0:9b334a45a8ff | 98 | }; |
bogdanm | 0:9b334a45a8ff | 99 | |
bogdanm | 0:9b334a45a8ff | 100 | } // namespace mbed |
bogdanm | 0:9b334a45a8ff | 101 | |
bogdanm | 0:9b334a45a8ff | 102 | #endif |
bogdanm | 0:9b334a45a8ff | 103 | |
bogdanm | 0:9b334a45a8ff | 104 | #endif |