Copy the SEGGER RTT console sources

See also:
https://www.segger.com/products/debug-probes/j-link/technology/about-real-time-transfer/#how-rtt-works

libs/SEGGER_RTT/Examples/Main_RTT_InputEchoApp.c

@@ -0,0 +1,80 @@
+/*********************************************************************
+*                    SEGGER Microcontroller GmbH                     *
+*                        The Embedded Experts                        *
+**********************************************************************
+*                                                                    *
+*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*                                                                    *
+*       www.segger.com     Support: [email protected]               *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+*       SEGGER RTT * Real Time Transfer for embedded targets         *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+* All rights reserved.                                               *
+*                                                                    *
+* SEGGER strongly recommends to not make any changes                 *
+* to or modify the source code of this software in order to stay     *
+* compatible with the RTT protocol and J-Link.                       *
+*                                                                    *
+* Redistribution and use in source and binary forms, with or         *
+* without modification, are permitted provided that the following    *
+* condition is met:                                                  *
+*                                                                    *
+* o Redistributions of source code must retain the above copyright   *
+*   notice, this condition and the following disclaimer.             *
+*                                                                    *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND             *
+* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,        *
+* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF           *
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE           *
+* DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR           *
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT  *
+* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;    *
+* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF      *
+* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT          *
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE  *
+* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH   *
+* DAMAGE.                                                            *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+*       RTT version: 7.54c                                           *
+*                                                                    *
+**********************************************************************
+
+--------- END-OF-HEADER --------------------------------------------
+File    : Main_RTT_MenuApp.c
+Purpose : Sample application to demonstrate RTT bi-directional functionality
+*/
+
+#define MAIN_C
+
+#include <stdio.h>
+
+#include "SEGGER_RTT.h"
+
+volatile int _Cnt;
+volatile int _Delay;
+
+static char r;
+
+/*********************************************************************
+*
+*       main
+*/
+void main(void) {
+
+  SEGGER_RTT_WriteString(0, "SEGGER Real-Time-Terminal Sample\r\n");
+  SEGGER_RTT_ConfigUpBuffer(0, NULL, NULL, 0, SEGGER_RTT_MODE_NO_BLOCK_SKIP);
+  do {
+    r = SEGGER_RTT_WaitKey();
+    SEGGER_RTT_Write(0, &r, 1);
+    r++;
+  } while (1);
+}
+
+/*************************** End of file ****************************/

libs/SEGGER_RTT/Examples/Main_RTT_MenuApp.c

@@ -0,0 +1,108 @@
+/*********************************************************************
+*                    SEGGER Microcontroller GmbH                     *
+*                        The Embedded Experts                        *
+**********************************************************************
+*                                                                    *
+*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*                                                                    *
+*       www.segger.com     Support: [email protected]               *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+*       SEGGER RTT * Real Time Transfer for embedded targets         *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+* All rights reserved.                                               *
+*                                                                    *
+* SEGGER strongly recommends to not make any changes                 *
+* to or modify the source code of this software in order to stay     *
+* compatible with the RTT protocol and J-Link.                       *
+*                                                                    *
+* Redistribution and use in source and binary forms, with or         *
+* without modification, are permitted provided that the following    *
+* condition is met:                                                  *
+*                                                                    *
+* o Redistributions of source code must retain the above copyright   *
+*   notice, this condition and the following disclaimer.             *
+*                                                                    *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND             *
+* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,        *
+* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF           *
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE           *
+* DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR           *
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT  *
+* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;    *
+* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF      *
+* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT          *
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE  *
+* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH   *
+* DAMAGE.                                                            *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+*       RTT version: 7.54c                                           *
+*                                                                    *
+**********************************************************************
+
+--------- END-OF-HEADER --------------------------------------------
+File    : Main_RTT_MenuApp.c
+Purpose : Sample application to demonstrate RTT bi-directional functionality
+*/
+
+#define MAIN_C
+
+#include <stdio.h>
+
+#include "SEGGER_RTT.h"
+
+volatile int _Cnt;
+volatile int _Delay;
+
+/*********************************************************************
+*
+*       main
+*/
+void main(void) {
+  int r;
+  int CancelOp;
+
+  do {
+    _Cnt = 0;
+
+    SEGGER_RTT_WriteString(0, "SEGGER Real-Time-Terminal Sample\r\n");
+    SEGGER_RTT_WriteString(0, "Press <1> to continue in blocking mode (Application waits if necessary, no data lost)\r\n");
+    SEGGER_RTT_WriteString(0, "Press <2> to continue in non-blocking mode (Application does not wait, data lost if fifo full)\r\n");
+    do {
+      r = SEGGER_RTT_WaitKey();
+    } while ((r != '1') && (r != '2'));
+    if (r == '1') {
+      SEGGER_RTT_WriteString(0, "\r\nSelected <1>. Configuring RTT and starting...\r\n");
+      SEGGER_RTT_ConfigUpBuffer(0, NULL, NULL, 0, SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL);
+    } else {
+      SEGGER_RTT_WriteString(0, "\r\nSelected <2>. Configuring RTT and starting...\r\n");
+      SEGGER_RTT_ConfigUpBuffer(0, NULL, NULL, 0, SEGGER_RTT_MODE_NO_BLOCK_SKIP);
+    }
+    CancelOp = 0;
+    do {
+      //for (_Delay = 0; _Delay < 10000; _Delay++);
+      SEGGER_RTT_printf(0, "Count: %d. Press <Space> to get back to menu.\r\n", _Cnt++);
+      r = SEGGER_RTT_HasKey();
+      if (r) {
+        CancelOp = (SEGGER_RTT_GetKey() == ' ') ? 1 : 0;
+      }
+      //
+      // Check if user selected to cancel the current operation
+      //
+      if (CancelOp) {
+        SEGGER_RTT_WriteString(0, "Operation cancelled, going back to menu...\r\n");
+        break;
+      }
+    } while (1);
+    SEGGER_RTT_GetKey();
+    SEGGER_RTT_WriteString(0, "\r\n");
+  } while (1);
+}
+
+/*************************** End of file ****************************/

libs/SEGGER_RTT/Examples/Main_RTT_PrintfTest.c

@@ -0,0 +1,155 @@
+/*********************************************************************
+*                    SEGGER Microcontroller GmbH                     *
+*                        The Embedded Experts                        *
+**********************************************************************
+*                                                                    *
+*            (c) 1995 - 2021 SEGGER Microcontroller GmbH             *
+*                                                                    *
+*       www.segger.com     Support: [email protected]               *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+*       SEGGER RTT * Real Time Transfer for embedded targets         *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+* All rights reserved.                                               *
+*                                                                    *
+* SEGGER strongly recommends to not make any changes                 *
+* to or modify the source code of this software in order to stay     *
+* compatible with the RTT protocol and J-Link.                       *
+*                                                                    *
+* Redistribution and use in source and binary forms, with or         *
+* without modification, are permitted provided that the following    *
+* condition is met:                                                  *
+*                                                                    *
+* o Redistributions of source code must retain the above copyright   *
+*   notice, this condition and the following disclaimer.             *
+*                                                                    *
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND             *
+* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,        *
+* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF           *
+* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE           *
+* DISCLAIMED. IN NO EVENT SHALL SEGGER Microcontroller BE LIABLE FOR *
+* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR           *
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT  *
+* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;    *
+* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF      *
+* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT          *
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE  *
+* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH   *
+* DAMAGE.                                                            *
+*                                                                    *
+**********************************************************************
+*                                                                    *
+*       RTT version: 7.54c                                           *
+*                                                                    *
+**********************************************************************
+
+--------- END-OF-HEADER --------------------------------------------
+File    : Main_RTT_MenuApp.c
+Purpose : Sample application to demonstrate RTT bi-directional functionality
+*/
+
+#define MAIN_C
+
+#include <stdio.h>
+
+#include "SEGGER_RTT.h"
+
+volatile int _Cnt;
+
+/*********************************************************************
+*
+*       main
+*/
+void main(void) {
+
+  SEGGER_RTT_ConfigUpBuffer(0, NULL, NULL, 0, SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL);
+
+  SEGGER_RTT_WriteString(0, "SEGGER Real-Time-Terminal Sample\r\n\r\n");
+  SEGGER_RTT_WriteString(0, "###### Testing SEGGER_printf() ######\r\n");
+
+  SEGGER_RTT_printf(0, "printf Test: %%c,         'S' : %c.\r\n", 'S');
+  SEGGER_RTT_printf(0, "printf Test: %%5c,        'E' : %5c.\r\n", 'E');
+  SEGGER_RTT_printf(0, "printf Test: %%-5c,       'G' : %-5c.\r\n", 'G');
+  SEGGER_RTT_printf(0, "printf Test: %%5.3c,      'G' : %-5c.\r\n", 'G');
+  SEGGER_RTT_printf(0, "printf Test: %%.3c,       'E' : %-5c.\r\n", 'E');
+  SEGGER_RTT_printf(0, "printf Test: %%c,         'R' : %c.\r\n", 'R');
+
+  SEGGER_RTT_printf(0, "printf Test: %%s,      \"RTT\" : %s.\r\n", "RTT");
+  SEGGER_RTT_printf(0, "printf Test: %%s, \"RTT\\r\\nRocks.\" : %s.\r\n", "RTT\r\nRocks.");
+
+  SEGGER_RTT_printf(0, "printf Test: %%u,       12345 : %u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%+u,      12345 : %+u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%.3u,     12345 : %.3u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%.6u,     12345 : %.6u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%6.3u,    12345 : %6.3u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%8.6u,    12345 : %8.6u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%08u,     12345 : %08u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%08.6u,   12345 : %08.6u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%0u,      12345 : %0u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-.6u,    12345 : %-.6u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-6.3u,   12345 : %-6.3u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-8.6u,   12345 : %-8.6u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-08u,    12345 : %-08u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-08.6u,  12345 : %-08.6u.\r\n", 12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-0u,     12345 : %-0u.\r\n", 12345);
+
+  SEGGER_RTT_printf(0, "printf Test: %%u,      -12345 : %u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%+u,     -12345 : %+u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%.3u,    -12345 : %.3u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%.6u,    -12345 : %.6u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%6.3u,   -12345 : %6.3u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%8.6u,   -12345 : %8.6u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%08u,    -12345 : %08u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%08.6u,  -12345 : %08.6u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%0u,     -12345 : %0u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-.6u,   -12345 : %-.6u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-6.3u,  -12345 : %-6.3u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-8.6u,  -12345 : %-8.6u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-08u,   -12345 : %-08u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-08.6u, -12345 : %-08.6u.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-0u,    -12345 : %-0u.\r\n", -12345);
+
+  SEGGER_RTT_printf(0, "printf Test: %%d,      -12345 : %d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%+d,     -12345 : %+d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%.3d,    -12345 : %.3d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%.6d,    -12345 : %.6d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%6.3d,   -12345 : %6.3d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%8.6d,   -12345 : %8.6d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%08d,    -12345 : %08d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%08.6d,  -12345 : %08.6d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%0d,     -12345 : %0d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-.6d,   -12345 : %-.6d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-6.3d,  -12345 : %-6.3d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-8.6d,  -12345 : %-8.6d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-08d,   -12345 : %-08d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-08.6d, -12345 : %-08.6d.\r\n", -12345);
+  SEGGER_RTT_printf(0, "printf Test: %%-0d,    -12345 : %-0d.\r\n", -12345);
+
+  SEGGER_RTT_printf(0, "printf Test: %%x,      0x1234ABC : %x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%+x,     0x1234ABC : %+x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%.3x,    0x1234ABC : %.3x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%.6x,    0x1234ABC : %.6x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%6.3x,   0x1234ABC : %6.3x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%8.6x,   0x1234ABC : %8.6x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%08x,    0x1234ABC : %08x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%08.6x,  0x1234ABC : %08.6x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%0x,     0x1234ABC : %0x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%-.6x,   0x1234ABC : %-.6x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%-6.3x,  0x1234ABC : %-6.3x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%-8.6x,  0x1234ABC : %-8.6x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%-08x,   0x1234ABC : %-08x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%-08.6x, 0x1234ABC : %-08.6x.\r\n", 0x1234ABC);
+  SEGGER_RTT_printf(0, "printf Test: %%-0x,    0x1234ABC : %-0x.\r\n", 0x1234ABC);
+
+  SEGGER_RTT_printf(0, "printf Test: %%p,      &_Cnt      : %p.\r\n", &_Cnt);
+
+  SEGGER_RTT_WriteString(0, "###### SEGGER_printf() Tests done. ######\r\n");
+  do {
+    _Cnt++;
+  } while (1);
+}
+
+/*************************** End of file ****************************/