/* * Copyright © 2018 Keith Packard * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 2 of the License, or * (at your option) any later version. * * 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. */ #ifndef _AO_PINS_H_ #define _AO_PINS_H_ /* Clock tree configuration */ #define AO_HSE 8000000 /* fed from st/link processor */ #define AO_HSE_BYPASS 1 /* no xtal, directly fed */ #define AO_PLL_M 4 /* down to 2MHz */ #define AO_PLL1_N 96 /* up to 192MHz */ #define AO_PLL1_P 2 /* down to 96MHz */ #define AO_PLL1_Q 4 /* down to 48MHz for USB and SDIO */ #define AO_AHB_PRESCALER 1 #define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1 #define AO_APB1_PRESCALER 1 #define AO_RCC_CFGR_PPRE1_DIV STM_RCC_CFGR_PPRE1_DIV_1 #define AO_APB2_PRESCALER 1 #define AO_RCC_CFGR_PPRE2_DIV STM_RCC_CFGR_PPRE2_DIV_1 #define DEBUG_THE_CLOCK 1 #define HAS_USB 0 #define HAS_BEEP 0 #define B_USER_PORT (&stm_gpioa) #define B_USER_PIN 0 /* LEDs */ #define HAS_LED 1 #define LED_0_PORT (&stm_gpioc) #define LED_0_PIN 5 #define LED_GREEN (1 << 0) #define LED_1_PORT (&stm_gpioe) #define LED_1_PIN 3 #define LED_RED (1 << 1) #endif /* _AO_PINS_H_ */