board_nucleo.h
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1 /*
2  * Copyright (C) 2017 Freie Universität Berlin
3  *
4  * This file is subject to the terms and conditions of the GNU Lesser
5  * General Public License v2.1. See the file LICENSE in the top level
6  * directory for more details.
7  */
8 
21 #ifndef BOARD_NUCLEO_H
22 #define BOARD_NUCLEO_H
23 
24 #include "cpu.h"
25 #include "periph_conf.h"
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
35 #if (defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32L0)) && \
36  !defined(CPU_MODEL_STM32F042K6) && !defined(CPU_MODEL_STM32F031K6)
37 #define XTIMER_WIDTH (16)
38 #endif
39 
40 #if defined(CPU_FAM_STM32G0) || defined(CPU_FAM_STM32C0)
41 #define XTIMER_WIDTH (16)
42 #endif
43 
44 #if defined(CPU_FAM_STM32F1)
45 #define XTIMER_WIDTH (16)
46 #define XTIMER_BACKOFF (19)
47 #endif
48 
49 #if defined(CPU_FAM_STM32L1)
50 #define XTIMER_BACKOFF (11)
51 #endif
52 
53 #if defined(CPU_FAM_STM32F4) || defined(CPU_MODEL_STM32F303ZE)
54 #define XTIMER_BACKOFF (8)
55 #endif
58 #ifdef __cplusplus
59 }
60 #endif
61 
62 #endif /* BOARD_NUCLEO_H */