Nothing Special / mbed-STM32F100R6

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 mbed official




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

    Last commit 19 Mar 2017 by Nothing Special

common/lp_ticker_api.c

Committer:
mega64
Date:
2017-03-19
Revision:
51:25d18ad142c8
Parent:
0:9b334a45a8ff

File content as of revision 51:25d18ad142c8:

/* mbed Microcontroller Library
 * Copyright (c) 2015 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.
 */
#include "lp_ticker_api.h"

#if DEVICE_LOWPOWERTIMER

static ticker_event_queue_t events;

static const ticker_interface_t lp_interface = {
    .init = lp_ticker_init,
    .read = lp_ticker_read,
    .disable_interrupt = lp_ticker_disable_interrupt,
    .clear_interrupt = lp_ticker_clear_interrupt,
    .set_interrupt = lp_ticker_set_interrupt,
};

static const ticker_data_t lp_data = {
    .interface = &lp_interface,
    .queue = &events,
};

const ticker_data_t* get_lp_ticker_data(void)
{
    return &lp_data;
}

void lp_ticker_irq_handler(void)
{
    ticker_irq_handler(&lp_data);
}

#endif