cfg_uart_default.h
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1 /*
2  * Copyright (C) 2014-2016 Freie Universität Berlin
3  * 2015 Zolertia SL
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 
22 #ifndef CFG_UART_DEFAULT_H
23 #define CFG_UART_DEFAULT_H
24 
25 #include "periph_cpu.h"
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
35 static const uart_conf_t uart_config[] = {
36  /* UART0 is mapped to debug usb */
37  {
38  .dev = UART0_BASEADDR,
39  .rx_pin = GPIO_PIN(PORT_A, 0),
40  .tx_pin = GPIO_PIN(PORT_A, 1),
41 #ifdef MODULE_PERIPH_UART_HW_FC
42  .cts_pin = GPIO_UNDEF,
43  .rts_pin = GPIO_UNDEF
44 #endif
45  },
46  {
47  .dev = UART1_BASEADDR,
48  .rx_pin = GPIO_PIN(PORT_C, 1),
49  .tx_pin = GPIO_PIN(PORT_C, 0),
50 #ifdef MODULE_PERIPH_UART_HW_FC
51  .cts_pin = GPIO_UNDEF,
52  .rts_pin = GPIO_UNDEF
53 #endif
54  }
55 };
56 
57 /* interrupt function name mapping */
58 #define UART_0_ISR isr_uart0
59 #define UART_1_ISR isr_uart1
60 
61 /* macros common across all UARTs */
62 #define UART_NUMOF ARRAY_SIZE(uart_config)
63 
65 #ifdef __cplusplus
66 } /* end extern "C" */
67 #endif
68 
69 #endif /* CFG_UART_DEFAULT_H */
70 
PORT_C
@ PORT_C
port C
Definition: periph_cpu.h:38
PORT_A
@ PORT_A
port A
Definition: periph_cpu.h:36
UART0_BASEADDR
#define UART0_BASEADDR
UART0 Instance.
Definition: cc2538_uart.h:183
GPIO_UNDEF
#define GPIO_UNDEF
Definition of a fitting UNDEF value.
Definition: periph_cpu_common.h:52
uart_conf_t
UART device configuration.
Definition: periph_cpu.h:166
uart_conf_t::dev
cc2538_uart_t * dev
pointer to the used UART device
Definition: periph_cpu.h:167
UART1_BASEADDR
#define UART1_BASEADDR
UART1 Instance.
Definition: cc2538_uart.h:184
GPIO_PIN
#define GPIO_PIN(x, y)
Define a CPU specific GPIO pin generator macro.
Definition: periph_cpu.h:35