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/DigitalIn.h
- Committer:
- mega64
- Date:
- 2017-03-19
- Revision:
- 51:25d18ad142c8
- Parent:
- 0:9b334a45a8ff
File content as of revision 51:25d18ad142c8:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_DIGITALIN_H #define MBED_DIGITALIN_H #include "platform.h" #include "gpio_api.h" namespace mbed { /** A digital input, used for reading the state of a pin * * Example: * @code * // Flash an LED while a DigitalIn is true * * #include "mbed.h" * * DigitalIn enable(p5); * DigitalOut led(LED1); * * int main() { * while(1) { * if(enable) { * led = !led; * } * wait(0.25); * } * } * @endcode */ class DigitalIn { public: /** Create a DigitalIn connected to the specified pin * * @param pin DigitalIn pin to connect to */ DigitalIn(PinName pin) : gpio() { gpio_init_in(&gpio, pin); } /** Create a DigitalIn connected to the specified pin * * @param pin DigitalIn pin to connect to * @param mode the initial mode of the pin */ DigitalIn(PinName pin, PinMode mode) : gpio() { gpio_init_in_ex(&gpio, pin, mode); } /** Read the input, represented as 0 or 1 (int) * * @returns * An integer representing the state of the input pin, * 0 for logical 0, 1 for logical 1 */ int read() { return gpio_read(&gpio); } /** Set the input pin mode * * @param mode PullUp, PullDown, PullNone, OpenDrain */ void mode(PinMode pull) { gpio_mode(&gpio, pull); } /** Return the output setting, represented as 0 or 1 (int) * * @returns * Non zero value if pin is connected to uc GPIO * 0 if gpio object was initialized with NC */ int is_connected() { return gpio_is_connected(&gpio); } #ifdef MBED_OPERATORS /** An operator shorthand for read() */ operator int() { return read(); } #endif protected: gpio_t gpio; }; } // namespace mbed #endif