From 40f6f2ff50461af05f6e575b44525b7c3281e30d Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Thu, 14 Apr 2016 11:37:17 +0200
Subject: [PATCH] ADD: started to add a BUTTERWORTH filter, not working yet.
---
client/cmddata.c | 7 +++++++
client/cmddata.h | 7 ++++---
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/client/cmddata.c b/client/cmddata.c
index 30cb501c..55c2d195 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -2362,6 +2362,12 @@ int Cmdhex2bin(const char *Cmd)
return 0;
}
+int CmdDataIIR(const char *Cmd){
+ iceIIR_Butterworth(GraphBuffer, GraphTraceLen);
+ RepaintGraphWindow();
+ return 0;
+}
+
static command_t CommandTable[] =
{
{"help", CmdHelp, 1, "This help"},
@@ -2408,6 +2414,7 @@ static command_t CommandTable[] =
{"tune", CmdTuneSamples, 0, "Get hw tune samples for graph window"},
{"undec", CmdUndec, 1, "Un-decimate samples by 2"},
{"zerocrossings", CmdZerocrossings, 1, "Count time between zero-crossings"},
+ {"iir", CmdDataIIR, 0, "apply IIR buttersworth filter on plotdata"},
{NULL, NULL, 0, NULL}
};
diff --git a/client/cmddata.h b/client/cmddata.h
index 9b9f2da9..66622975 100644
--- a/client/cmddata.h
+++ b/client/cmddata.h
@@ -14,9 +14,11 @@
#include <stdlib.h> //size_t
#include <stdint.h> //uint_32+
#include <stdbool.h> //bool
-
#include "cmdparser.h" // for command_t
+#define MAX_DEMOD_BUF_LEN (1024*128)
+#define BIGBUF_SIZE 40000
+
command_t * CmdDataCommands();
int CmdData(const char *Cmd);
@@ -76,11 +78,10 @@ int NRZrawDemod(const char *Cmd, bool verbose);
void printEM410x(uint32_t hi, uint64_t id);
int getSamples(const char *Cmd, bool silent);
+int CmdDataIIR(const char *Cmd);
-#define MAX_DEMOD_BUF_LEN (1024*128)
extern uint8_t DemodBuffer[MAX_DEMOD_BUF_LEN];
extern size_t DemodBufferLen;
extern uint8_t g_debugMode;
-#define BIGBUF_SIZE 40000
#endif
--
2.39.5