Add dirty port of irmp library.

2017-06-14 01:00:22 +02:00 · 2017-06-14 01:00:22 +02:00 · bcb7890df2
commit bcb7890df2
parent abe3b8fd68
10 changed files with 7603 additions and 0 deletions
--- a/extras/irmp/irmpextlog.c
+++ b/extras/irmp/irmpextlog.c
@ -0,0 +1,109 @@
+/*---------------------------------------------------------------------------------------------------------------------------------------------------
+ * irmpextlog.c - external logging
+ *
+ * $Id: irmpextlog.c,v 1.6 2017/02/17 09:13:06 fm Exp $
+ *
+ * If you cannot use the internal UART logging routine, adapt the
+ * source below for your application. The following implementation
+ * is an example for a PIC 18F2550 with USB interface.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *---------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+#include "irmp.h"
+
+#if IRMP_EXT_LOGGING == 1
+
+#include "irmpextlog.h"
+#include "system/usb/usb.h"
+
+#define bit_set(var,bitnr)      ((var) |= 1 << (bitnr))         // set single bit in byte
+#define loglen                  50                              // byte length for saving the data from irmp.c
+                                                                // check your USB settings for max length of USB interface used for this FW!
+static unsigned char            logdata[loglen];                // array for saveing the data from irmp.c
+static unsigned char            logindex = 3;                   // start index of logdata
+static char                     bitindex = 7;                   // bit position in current byte
+static unsigned int             bitcount;
+
+/*---------------------------------------------------------------------------------------------------------------------------------------------------
+ * Initialize external logging
+ *---------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+void
+initextlog (void)                                               // reset all data to default, only during init
+{
+    unsigned char i;
+
+    for (i = 0; i < loglen; i++)
+    {
+        logdata[i] = 0;
+    }
+
+    bitcount = 0;
+    logindex = 3;
+    bitindex = 7;
+}
+
+/*---------------------------------------------------------------------------------------------------------------------------------------------------
+ * Send logging data via device (e.g. USB on PIC)
+ *---------------------------------------------------------------------------------------------------------------------------------------------------
+ */
+void
+sendextlog (unsigned char data)
+{
+    if (logindex == loglen || data == '\n')                     // buffer full or \n  -->  send to application
+    {
+        if (mUSBUSARTIsTxTrfReady())                            // check USB, if ready send
+        {
+            logdata[0] = 0x01;                                  // indicator for logging, depends on your application
+            logdata[1] = logindex;                              // save how much bytes are send from irmp.c
+            logdata[2] = 0;                                     // set \n Index to 0;  0=buffer full;  0xA=\n received
+
+            if (data == '\n')
+            {
+                logdata[2] = data;                              // \n --> save \n=0xA in to check in app that \n was received
+            }
+
+            mUSBUSARTTxRam((unsigned char *) &logdata, loglen); // send all Data to main Seoftware
+
+            logindex = 3;                                       // reset index
+            bitindex = 7;                                       // reset bit position
+            logdata[logindex] = 0;                              // reset value of new logindex to 0
+        }
+    }
+    else
+    {
+        bitcount++;
+
+        if (data == '1')
+        {
+            bit_set(logdata[logindex], bitindex);               // all logdata[logindex] on start = 0 --> only 1 must be set
+        }
+
+        bitindex--;                                             // decrease bitposition, wirte from left to right
+
+        if (bitindex == -1)                                     // byte complete Bit 7->0 --> next one
+        {
+            bitindex = 7;
+            logindex++;
+
+            if (logindex < loglen)
+            {
+                logdata[logindex] = 0;                          // set next byte to 0
+            }
+        }
+    }
+}
+
+#endif //IRMP_EXT_LOGGING
+
+#if defined(PIC_C18)
+static void
+dummy (void)
+{
+  // Only to avoid C18 compiler error
+}
+#endif