MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_STM/TARGET_STM32F4/mbed_overrides.c@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /* mbed Microcontroller Library
sahilmgandhi 18:6a4db94011d3 2 * Copyright (c) 2014, STMicroelectronics
sahilmgandhi 18:6a4db94011d3 3 * All rights reserved.
sahilmgandhi 18:6a4db94011d3 4 *
sahilmgandhi 18:6a4db94011d3 5 * Redistribution and use in source and binary forms, with or without
sahilmgandhi 18:6a4db94011d3 6 * modification, are permitted provided that the following conditions are met:
sahilmgandhi 18:6a4db94011d3 7 *
sahilmgandhi 18:6a4db94011d3 8 * 1. Redistributions of source code must retain the above copyright notice,
sahilmgandhi 18:6a4db94011d3 9 * this list of conditions and the following disclaimer.
sahilmgandhi 18:6a4db94011d3 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
sahilmgandhi 18:6a4db94011d3 11 * this list of conditions and the following disclaimer in the documentation
sahilmgandhi 18:6a4db94011d3 12 * and/or other materials provided with the distribution.
sahilmgandhi 18:6a4db94011d3 13 * 3. Neither the name of STMicroelectronics nor the names of its contributors
sahilmgandhi 18:6a4db94011d3 14 * may be used to endorse or promote products derived from this software
sahilmgandhi 18:6a4db94011d3 15 * without specific prior written permission.
sahilmgandhi 18:6a4db94011d3 16 *
sahilmgandhi 18:6a4db94011d3 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
sahilmgandhi 18:6a4db94011d3 18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sahilmgandhi 18:6a4db94011d3 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
sahilmgandhi 18:6a4db94011d3 20 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
sahilmgandhi 18:6a4db94011d3 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
sahilmgandhi 18:6a4db94011d3 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sahilmgandhi 18:6a4db94011d3 23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
sahilmgandhi 18:6a4db94011d3 24 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
sahilmgandhi 18:6a4db94011d3 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
sahilmgandhi 18:6a4db94011d3 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sahilmgandhi 18:6a4db94011d3 27 */
sahilmgandhi 18:6a4db94011d3 28 #include "cmsis.h"
sahilmgandhi 18:6a4db94011d3 29 #include "us_ticker_api.h"
sahilmgandhi 18:6a4db94011d3 30
sahilmgandhi 18:6a4db94011d3 31 // This function is called after RAM initialization and before main.
sahilmgandhi 18:6a4db94011d3 32 void mbed_sdk_init()
sahilmgandhi 18:6a4db94011d3 33 {
sahilmgandhi 18:6a4db94011d3 34 // Update the SystemCoreClock variable.
sahilmgandhi 18:6a4db94011d3 35 SystemCoreClockUpdate();
sahilmgandhi 18:6a4db94011d3 36 // Need to restart HAL driver after the RAM is initialized
sahilmgandhi 18:6a4db94011d3 37 HAL_Init();
sahilmgandhi 18:6a4db94011d3 38 }
sahilmgandhi 18:6a4db94011d3 39
sahilmgandhi 18:6a4db94011d3 40 /**
sahilmgandhi 18:6a4db94011d3 41 * @brief This function provides accurate delay (in milliseconds) based
sahilmgandhi 18:6a4db94011d3 42 * on variable incremented.
sahilmgandhi 18:6a4db94011d3 43 * @note This function is the modified version of the __weak version contained in
sahilmgandhi 18:6a4db94011d3 44 * stm32f4xx_hal.c, using us_ticker
sahilmgandhi 18:6a4db94011d3 45 * @param Delay: specifies the delay time length, in milliseconds.
sahilmgandhi 18:6a4db94011d3 46 * @retval None
sahilmgandhi 18:6a4db94011d3 47 */
sahilmgandhi 18:6a4db94011d3 48 void HAL_Delay(__IO uint32_t Delay)
sahilmgandhi 18:6a4db94011d3 49 {
sahilmgandhi 18:6a4db94011d3 50 uint32_t start = us_ticker_read();
sahilmgandhi 18:6a4db94011d3 51 while ((us_ticker_read() - start) < (uint32_t)(Delay * 1000));
sahilmgandhi 18:6a4db94011d3 52 }
sahilmgandhi 18:6a4db94011d3 53