[processor-sdk/performance-audio-sr.git] / psdk_cust / pdk_k2g_1_0_1_2_eng / packages / ti / board / diag / uart / src / uart_diag.c
1 /*
2 * Copyright (c) 2015, Texas Instruments Incorporated
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of Texas Instruments Incorporated nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
33 #include <ti/drv/uart/UART_stdio.h>
34 #include <stdlib.h>
35 #include <stdint.h>
36 #include <tistdtypes.h>
38 #include "board.h"
39 #include "board_cfg.h"
41 int uart_test()
42 {
43 char p = 'r';
45 UART_printf("\n*********************************************\n");
46 UART_printf ("* UART Test *\n");
47 UART_printf ("*********************************************\n");
49 UART_printf("\nTesting UART print to console at 115.2k baud rate\n");
50 UART_printf("Press 'y' to verify pass: ");
52 UART_scanFmt("%c", &p);
54 UART_printf("Received: %c\n", p);
55 if ( (p == 'y') || (p == 'Y') ) {
56 UART_printf("\nTest PASSED!\n");
57 return 0;
58 }
59 else {
60 UART_printf("\nTest FAILED!\n");
61 return -1;
62 }
64 }
66 int main(void)
67 {
68 Board_initCfg boardCfg;
69 #ifdef PDK_RAW_BOOT
70 boardCfg = BOARD_INIT_PINMUX_CONFIG |
71 BOARD_INIT_UART_STDIO;
72 #else
73 boardCfg = BOARD_INIT_UART_STDIO;
74 #endif
75 Board_init(boardCfg);
76 return uart_test();
77 }