/* * Authors (alphabetical order) * - Bertrand Songis * - Bryan J. Rentoul (Gruvin) * - Cameron Weeks * - Erez Raviv * - Jean-Pierre Parisy * - Karl Szmutny * - Michael Blandford * - Michal Hlavinka * - Pat Mackenzie * - Philip Moss * - Rob Thomson * - Romolo Manfredini * - Thomas Husterer * * open9x is based on code named * gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/, * er9x by Erez Raviv: http://code.google.com/p/er9x/, * and the original (and ongoing) project by * Thomas Husterer, th9x: http://code.google.com/p/th9x/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #include "../open9x.h" void delaysInit(void) { // Timer13 RCC->APB1ENR |= RCC_APB1ENR_TIM13EN; // Enable clock TIM13->PSC = Peri1_frequency / 100000; // 0.1uS from 30MHz TIM13->CCER = 0; TIM13->CCMR1 = 0; TIM13->EGR = 0; TIM13->CR1 = 0x03; TIM13->DIER = 0; } void delay_01us(uint16_t nb){ TIM13->CNT = 0; while(TIM13->CNT < nb); }