1 /*********************************************************************
2 *                    SEGGER Microcontroller GmbH                     *
3 *       Solutions for real time microcontroller applications         *
4 **********************************************************************
5 *                                                                    *
6 *            (c) 1995 - 2018 SEGGER Microcontroller GmbH             *
7 *                                                                    *
8 *       www.segger.com     Support: support@segger.com               *
9 *                                                                    *
10 **********************************************************************
11 
12 --------- END-OF-HEADER --------------------------------------------
13 File    : Main_RTT_MenuApp.c
14 Purpose : Sample application to demonstrate RTT bi-directional functionality
15 */
16 
17 #define MAIN_C
18 
19 #include <stdio.h>
20 
21 #include "SEGGER_RTT.h"
22 
23 volatile int _Cnt;
24 
25 /*********************************************************************
26 *
27 *       main
28 */
main(void)29 void main(void) {
30 
31   SEGGER_RTT_ConfigUpBuffer(0, NULL, NULL, 0, SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL);
32 
33   SEGGER_RTT_WriteString(0, "SEGGER Real-Time-Terminal Sample\r\n\r\n");
34   SEGGER_RTT_WriteString(0, "###### Testing SEGGER_printf() ######\r\n");
35 
36   SEGGER_RTT_printf(0, "printf Test: %%c,         'S' : %c.\r\n", 'S');
37   SEGGER_RTT_printf(0, "printf Test: %%5c,        'E' : %5c.\r\n", 'E');
38   SEGGER_RTT_printf(0, "printf Test: %%-5c,       'G' : %-5c.\r\n", 'G');
39   SEGGER_RTT_printf(0, "printf Test: %%5.3c,      'G' : %-5c.\r\n", 'G');
40   SEGGER_RTT_printf(0, "printf Test: %%.3c,       'E' : %-5c.\r\n", 'E');
41   SEGGER_RTT_printf(0, "printf Test: %%c,         'R' : %c.\r\n", 'R');
42 
43   SEGGER_RTT_printf(0, "printf Test: %%s,      \"RTT\" : %s.\r\n", "RTT");
44   SEGGER_RTT_printf(0, "printf Test: %%s, \"RTT\\r\\nRocks.\" : %s.\r\n", "RTT\r\nRocks.");
45 
46   SEGGER_RTT_printf(0, "printf Test: %%u,       12345 : %u.\r\n", 12345);
47   SEGGER_RTT_printf(0, "printf Test: %%+u,      12345 : %+u.\r\n", 12345);
48   SEGGER_RTT_printf(0, "printf Test: %%.3u,     12345 : %.3u.\r\n", 12345);
49   SEGGER_RTT_printf(0, "printf Test: %%.6u,     12345 : %.6u.\r\n", 12345);
50   SEGGER_RTT_printf(0, "printf Test: %%6.3u,    12345 : %6.3u.\r\n", 12345);
51   SEGGER_RTT_printf(0, "printf Test: %%8.6u,    12345 : %8.6u.\r\n", 12345);
52   SEGGER_RTT_printf(0, "printf Test: %%08u,     12345 : %08u.\r\n", 12345);
53   SEGGER_RTT_printf(0, "printf Test: %%08.6u,   12345 : %08.6u.\r\n", 12345);
54   SEGGER_RTT_printf(0, "printf Test: %%0u,      12345 : %0u.\r\n", 12345);
55   SEGGER_RTT_printf(0, "printf Test: %%-.6u,    12345 : %-.6u.\r\n", 12345);
56   SEGGER_RTT_printf(0, "printf Test: %%-6.3u,   12345 : %-6.3u.\r\n", 12345);
57   SEGGER_RTT_printf(0, "printf Test: %%-8.6u,   12345 : %-8.6u.\r\n", 12345);
58   SEGGER_RTT_printf(0, "printf Test: %%-08u,    12345 : %-08u.\r\n", 12345);
59   SEGGER_RTT_printf(0, "printf Test: %%-08.6u,  12345 : %-08.6u.\r\n", 12345);
60   SEGGER_RTT_printf(0, "printf Test: %%-0u,     12345 : %-0u.\r\n", 12345);
61 
62   SEGGER_RTT_printf(0, "printf Test: %%u,      -12345 : %u.\r\n", -12345);
63   SEGGER_RTT_printf(0, "printf Test: %%+u,     -12345 : %+u.\r\n", -12345);
64   SEGGER_RTT_printf(0, "printf Test: %%.3u,    -12345 : %.3u.\r\n", -12345);
65   SEGGER_RTT_printf(0, "printf Test: %%.6u,    -12345 : %.6u.\r\n", -12345);
66   SEGGER_RTT_printf(0, "printf Test: %%6.3u,   -12345 : %6.3u.\r\n", -12345);
67   SEGGER_RTT_printf(0, "printf Test: %%8.6u,   -12345 : %8.6u.\r\n", -12345);
68   SEGGER_RTT_printf(0, "printf Test: %%08u,    -12345 : %08u.\r\n", -12345);
69   SEGGER_RTT_printf(0, "printf Test: %%08.6u,  -12345 : %08.6u.\r\n", -12345);
70   SEGGER_RTT_printf(0, "printf Test: %%0u,     -12345 : %0u.\r\n", -12345);
71   SEGGER_RTT_printf(0, "printf Test: %%-.6u,   -12345 : %-.6u.\r\n", -12345);
72   SEGGER_RTT_printf(0, "printf Test: %%-6.3u,  -12345 : %-6.3u.\r\n", -12345);
73   SEGGER_RTT_printf(0, "printf Test: %%-8.6u,  -12345 : %-8.6u.\r\n", -12345);
74   SEGGER_RTT_printf(0, "printf Test: %%-08u,   -12345 : %-08u.\r\n", -12345);
75   SEGGER_RTT_printf(0, "printf Test: %%-08.6u, -12345 : %-08.6u.\r\n", -12345);
76   SEGGER_RTT_printf(0, "printf Test: %%-0u,    -12345 : %-0u.\r\n", -12345);
77 
78   SEGGER_RTT_printf(0, "printf Test: %%d,      -12345 : %d.\r\n", -12345);
79   SEGGER_RTT_printf(0, "printf Test: %%+d,     -12345 : %+d.\r\n", -12345);
80   SEGGER_RTT_printf(0, "printf Test: %%.3d,    -12345 : %.3d.\r\n", -12345);
81   SEGGER_RTT_printf(0, "printf Test: %%.6d,    -12345 : %.6d.\r\n", -12345);
82   SEGGER_RTT_printf(0, "printf Test: %%6.3d,   -12345 : %6.3d.\r\n", -12345);
83   SEGGER_RTT_printf(0, "printf Test: %%8.6d,   -12345 : %8.6d.\r\n", -12345);
84   SEGGER_RTT_printf(0, "printf Test: %%08d,    -12345 : %08d.\r\n", -12345);
85   SEGGER_RTT_printf(0, "printf Test: %%08.6d,  -12345 : %08.6d.\r\n", -12345);
86   SEGGER_RTT_printf(0, "printf Test: %%0d,     -12345 : %0d.\r\n", -12345);
87   SEGGER_RTT_printf(0, "printf Test: %%-.6d,   -12345 : %-.6d.\r\n", -12345);
88   SEGGER_RTT_printf(0, "printf Test: %%-6.3d,  -12345 : %-6.3d.\r\n", -12345);
89   SEGGER_RTT_printf(0, "printf Test: %%-8.6d,  -12345 : %-8.6d.\r\n", -12345);
90   SEGGER_RTT_printf(0, "printf Test: %%-08d,   -12345 : %-08d.\r\n", -12345);
91   SEGGER_RTT_printf(0, "printf Test: %%-08.6d, -12345 : %-08.6d.\r\n", -12345);
92   SEGGER_RTT_printf(0, "printf Test: %%-0d,    -12345 : %-0d.\r\n", -12345);
93 
94   SEGGER_RTT_printf(0, "printf Test: %%x,      0x1234ABC : %x.\r\n", 0x1234ABC);
95   SEGGER_RTT_printf(0, "printf Test: %%+x,     0x1234ABC : %+x.\r\n", 0x1234ABC);
96   SEGGER_RTT_printf(0, "printf Test: %%.3x,    0x1234ABC : %.3x.\r\n", 0x1234ABC);
97   SEGGER_RTT_printf(0, "printf Test: %%.6x,    0x1234ABC : %.6x.\r\n", 0x1234ABC);
98   SEGGER_RTT_printf(0, "printf Test: %%6.3x,   0x1234ABC : %6.3x.\r\n", 0x1234ABC);
99   SEGGER_RTT_printf(0, "printf Test: %%8.6x,   0x1234ABC : %8.6x.\r\n", 0x1234ABC);
100   SEGGER_RTT_printf(0, "printf Test: %%08x,    0x1234ABC : %08x.\r\n", 0x1234ABC);
101   SEGGER_RTT_printf(0, "printf Test: %%08.6x,  0x1234ABC : %08.6x.\r\n", 0x1234ABC);
102   SEGGER_RTT_printf(0, "printf Test: %%0x,     0x1234ABC : %0x.\r\n", 0x1234ABC);
103   SEGGER_RTT_printf(0, "printf Test: %%-.6x,   0x1234ABC : %-.6x.\r\n", 0x1234ABC);
104   SEGGER_RTT_printf(0, "printf Test: %%-6.3x,  0x1234ABC : %-6.3x.\r\n", 0x1234ABC);
105   SEGGER_RTT_printf(0, "printf Test: %%-8.6x,  0x1234ABC : %-8.6x.\r\n", 0x1234ABC);
106   SEGGER_RTT_printf(0, "printf Test: %%-08x,   0x1234ABC : %-08x.\r\n", 0x1234ABC);
107   SEGGER_RTT_printf(0, "printf Test: %%-08.6x, 0x1234ABC : %-08.6x.\r\n", 0x1234ABC);
108   SEGGER_RTT_printf(0, "printf Test: %%-0x,    0x1234ABC : %-0x.\r\n", 0x1234ABC);
109 
110   SEGGER_RTT_printf(0, "printf Test: %%p,      &_Cnt      : %p.\r\n", &_Cnt);
111 
112   SEGGER_RTT_WriteString(0, "###### SEGGER_printf() Tests done. ######\r\n");
113   do {
114     _Cnt++;
115   } while (1);
116 }
117 
118 /*************************** End of file ****************************/
119