board.h
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1 /*
2  * SPDX-FileCopyrightText: 2015-2020 Freie Universität Berlin
3  * SPDX-License-Identifier: LGPL-2.1-only
4  */
5 
6 #pragma once
7 
20 #include "cpu.h"
21 #include "periph_conf.h"
22 #include "periph/adc.h"
23 #include "periph/gpio.h"
24 #include "periph/spi.h"
25 
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29 
37 #if IS_ACTIVE(CONFIG_EFM32_XTIMER_USE_LETIMER)
38 #define XTIMER_DEV (TIMER_DEV(1))
39 #define XTIMER_HZ (32768UL)
40 #define XTIMER_WIDTH (16)
41 #else
42 #define XTIMER_DEV (TIMER_DEV(0))
43 #define XTIMER_HZ (250000UL)
44 #define XTIMER_WIDTH (16)
45 #endif
46 #define XTIMER_CHAN (0)
56 #define BC_PIN MODULE_PIN_F5
63 #define PB0_PIN MODULE_PIN_F12
64 #define PB1_PIN MODULE_PIN_F13
71 #define LED0_PIN MODULE_PIN_F10
72 #define LED1_PIN MODULE_PIN_F11
79 #define LED0_ON gpio_set(LED0_PIN)
80 #define LED0_OFF gpio_clear(LED0_PIN)
81 #define LED0_TOGGLE gpio_toggle(LED0_PIN)
82 #define LED1_ON gpio_set(LED1_PIN)
83 #define LED1_OFF gpio_clear(LED1_PIN)
84 #define LED1_TOGGLE gpio_toggle(LED1_PIN)
93 #define CORETEMP_ADC ADC_LINE(0)
102 #define DISP_SPI SPI_DEV(0)
103 #define DISP_COM_PIN MODULE_PIN_F18
104 #define DISP_CS_PIN MODULE_PIN_F17
105 #define DISP_EN_PIN MODULE_PIN_F14
114 #define SI7021_I2C I2C_DEV(0)
115 #define SI7021_EN_PIN MODULE_PIN_P37
116 
117 #define SI70XX_PARAM_I2C_DEV SI7021_I2C
120 #ifdef __cplusplus
121 }
122 #endif
123 
adc.h
Low-level ADC peripheral driver interface definitions.
periph_conf.h
Peripheral MCU configuration for the Zigduino board.
gpio.h
Low-level GPIO peripheral driver interface definitions.
spi.h
Low-level SPI peripheral driver interface definition.