periph_conf.h
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1 /*
2  * Copyright (C) 2018 Gunar Schorcht
3  * Copyright (C) 2020 Google LLC
4  *
5  * This file is subject to the terms and conditions of the GNU Lesser
6  * General Public License v2.1. See the file LICENSE in the top level
7  * directory for more details.
8  */
9 
19 #ifndef PERIPH_CONF_H
20 #define PERIPH_CONF_H
21 
22 #include <stdint.h>
23 
24 #ifdef __cplusplus
25  extern "C" {
26 #endif
27 
40 #ifndef ADC_GPIOS
41 #define ADC_GPIOS { GPIO34, GPIO35, GPIO36, GPIO39 }
42 #endif
51 #ifndef DAC_GPIOS
52 #define DAC_GPIOS { }
53 #endif
65 #ifndef I2C0_SPEED
66 #define I2C0_SPEED I2C_SPEED_FAST
67 #endif
68 #ifndef I2C0_SCL
69 #define I2C0_SCL GPIO33
70 #endif
71 #ifndef I2C0_SDA
72 #define I2C0_SDA GPIO32
73 #endif
85 #ifndef PWM0_GPIOS
86 #ifdef BOARD_ESP32_ETHERNET_KIT_V1_0
87 #define PWM0_GPIOS { GPIO4 }
88 #else
89 #define PWM0_GPIOS { GPIO2, GPIO4 }
90 #endif
91 #endif /* PWM0_GPIOS */
92 
104 #ifndef MODULE_ESP_JTAG
105 #define SPI0_CTRL HSPI
106 #define SPI0_SCK GPIO14
107 #define SPI0_MISO GPIO12
108 #define SPI0_MOSI GPIO13
109 #define SPI0_CS0 GPIO15
110 #endif /* MODULE_ESP_JTAG not defined */
123 #define UART0_TXD GPIO1
124 #define UART0_RXD GPIO3
127 #ifdef __cplusplus
128 } /* end extern "C" */
129 #endif
130 
131 /* include common board definitions as last step */
132 #include "periph_conf_common.h"
133 
134 #endif /* PERIPH_CONF_H */