2 * Copyright © 2018 Keith Packard <keithp@keithp.com>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
19 #define B_USER_PORT (&stm_gpioa)
22 #define LED_GREEN_PORT (&stm_gpioc)
23 #define LED_GREEN_PIN 5
24 #define LED_RED_PORT (&stm_gpioe)
27 #define AO_HSE 8000000 /* fed from st/link processor */
28 #define AO_HSE_BYPASS 1 /* no xtal, directly fed */
30 #define AO_PLL_M 8 /* down to 1MHz */
32 #define AO_PLL1_N 192 /* up to 192MHz */
33 #define AO_PLL1_P 2 /* down to 96MHz */
34 #define AO_PLL1_Q 4 /* down to 48MHz for USB and SDIO */
36 #define AO_AHB_PRESCALER 1
37 #define AO_RCC_CFGR_HPRE_DIV STM_RCC_CFGR_HPRE_DIV_1
39 #define AO_APB1_PRESCALER 1
40 #define AO_RCC_CFGR_PPRE1_DIV STM_RCC_CFGR_PPRE1_DIV_1
41 #define AO_APB2_PRESCALER 1
42 #define AO_RCC_CFGR_PPRE2_DIV STM_RCC_CFGR_PPRE2_DIV_1
44 #endif /* _AO_PINS_H_ */