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 
9 #pragma once
10 
23 #include "cpu.h"
24 #include "periph_conf.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
34 #if (defined(CPU_FAM_STM32F0) || defined(CPU_FAM_STM32L0)) && \
35  !defined(CPU_MODEL_STM32F042K6) && !defined(CPU_MODEL_STM32F031K6)
36 #define XTIMER_WIDTH (16)
37 #endif
38 
39 #if defined(CPU_FAM_STM32G0) || defined(CPU_FAM_STM32C0)
40 #define XTIMER_WIDTH (16)
41 #endif
42 
43 #if defined(CPU_FAM_STM32F1)
44 #define XTIMER_WIDTH (16)
45 #define XTIMER_BACKOFF (19)
46 #endif
47 
48 #if defined(CPU_FAM_STM32L1)
49 #define XTIMER_BACKOFF (11)
50 #endif
51 
52 #if defined(CPU_FAM_STM32F4) || defined(CPU_MODEL_STM32F303ZE)
53 #define XTIMER_BACKOFF (8)
54 #endif
57 #ifdef __cplusplus
58 }
59 #endif
60