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
common/TimerEvent.cpp@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 | #include "TimerEvent.h" |
bogdanm | 0:9b334a45a8ff | 17 | #include "cmsis.h" |
bogdanm | 0:9b334a45a8ff | 18 | |
bogdanm | 0:9b334a45a8ff | 19 | #include <stddef.h> |
bogdanm | 0:9b334a45a8ff | 20 | #include "ticker_api.h" |
bogdanm | 0:9b334a45a8ff | 21 | #include "us_ticker_api.h" |
bogdanm | 0:9b334a45a8ff | 22 | |
bogdanm | 0:9b334a45a8ff | 23 | namespace mbed { |
bogdanm | 0:9b334a45a8ff | 24 | |
bogdanm | 0:9b334a45a8ff | 25 | TimerEvent::TimerEvent() : event(), _ticker_data(get_us_ticker_data()) { |
bogdanm | 0:9b334a45a8ff | 26 | ticker_set_handler(_ticker_data, (&TimerEvent::irq)); |
bogdanm | 0:9b334a45a8ff | 27 | } |
bogdanm | 0:9b334a45a8ff | 28 | |
bogdanm | 0:9b334a45a8ff | 29 | TimerEvent::TimerEvent(const ticker_data_t *data) : event(), _ticker_data(data) { |
bogdanm | 0:9b334a45a8ff | 30 | ticker_set_handler(_ticker_data, (&TimerEvent::irq)); |
bogdanm | 0:9b334a45a8ff | 31 | } |
bogdanm | 0:9b334a45a8ff | 32 | |
bogdanm | 0:9b334a45a8ff | 33 | void TimerEvent::irq(uint32_t id) { |
bogdanm | 0:9b334a45a8ff | 34 | TimerEvent *timer_event = (TimerEvent*)id; |
bogdanm | 0:9b334a45a8ff | 35 | timer_event->handler(); |
bogdanm | 0:9b334a45a8ff | 36 | } |
bogdanm | 0:9b334a45a8ff | 37 | |
bogdanm | 0:9b334a45a8ff | 38 | TimerEvent::~TimerEvent() { |
bogdanm | 0:9b334a45a8ff | 39 | remove(); |
bogdanm | 0:9b334a45a8ff | 40 | } |
bogdanm | 0:9b334a45a8ff | 41 | |
bogdanm | 0:9b334a45a8ff | 42 | // insert in to linked list |
bogdanm | 0:9b334a45a8ff | 43 | void TimerEvent::insert(timestamp_t timestamp) { |
bogdanm | 0:9b334a45a8ff | 44 | ticker_insert_event(_ticker_data, &event, timestamp, (uint32_t)this); |
bogdanm | 0:9b334a45a8ff | 45 | } |
bogdanm | 0:9b334a45a8ff | 46 | |
bogdanm | 0:9b334a45a8ff | 47 | void TimerEvent::remove() { |
bogdanm | 0:9b334a45a8ff | 48 | ticker_remove_event(_ticker_data, &event); |
bogdanm | 0:9b334a45a8ff | 49 | } |
bogdanm | 0:9b334a45a8ff | 50 | |
bogdanm | 0:9b334a45a8ff | 51 | } // namespace mbed |