From 7852bd53b5e2240f775cb06286a6ac0686cf35db Mon Sep 17 00:00:00 2001 From: Jonathan Naylor Date: Mon, 22 Feb 2016 20:10:18 +0000 Subject: [PATCH] Clean up the CRC routines a little. --- CRC.cpp | 23 +---------------------- CRC.h | 2 -- DMRControl.cpp | 2 +- 3 files changed, 2 insertions(+), 25 deletions(-) diff --git a/CRC.cpp b/CRC.cpp index 2ea1951..99e82b2 100644 --- a/CRC.cpp +++ b/CRC.cpp @@ -118,6 +118,7 @@ const uint16_t CCITT16_TABLE2[] = { 0xEF1F, 0xFF3E, 0xCF5D, 0xDF7C, 0xAF9B, 0xBFBA, 0x8FD9, 0x9FF8, 0x6E17, 0x7E36, 0x4E55, 0x5E74, 0x2E93, 0x3EB2, 0x0ED1, 0x1EF0 }; + bool CCRC::checkFiveBit(bool* in, unsigned int tcrc) { assert(in != NULL); @@ -144,28 +145,6 @@ void CCRC::encodeFiveBit(const bool* in, unsigned int& tcrc) tcrc = total; } -unsigned char CCRC::encodeEightBit(const unsigned char *in, unsigned int length) -{ - assert(in != NULL); - - unsigned char crc = 0x00U; - - for (unsigned int i = 0U; i < length; i++) { - crc ^= in[i]; - - for (unsigned int j = 0U; j < 8U; j++) { - if ((crc & 0x80U) == 0x80U) { - crc <<= 1; - crc ^= 0x07U; - } else { - crc <<= 1; - } - } - } - - return crc; -} - void CCRC::addCCITT162(unsigned char *in, unsigned int length) { assert(in != NULL); diff --git a/CRC.h b/CRC.h index 3c7731e..b54240a 100644 --- a/CRC.h +++ b/CRC.h @@ -31,8 +31,6 @@ public: static bool checkCCITT161(const unsigned char* in, unsigned int length); static bool checkCCITT162(const unsigned char* in, unsigned int length); - static unsigned char encodeEightBit(const unsigned char* in, unsigned int length); - static unsigned char crc8(const unsigned char* in, unsigned int length); static bool crcFICH(const unsigned char* fich); diff --git a/DMRControl.cpp b/DMRControl.cpp index 8b6f9b4..52cf8d3 100644 --- a/DMRControl.cpp +++ b/DMRControl.cpp @@ -53,7 +53,7 @@ bool CDMRControl::processWakeup(const unsigned char* data) unsigned int bsId = csbk.getBSId(); if (bsId == 0xFFFFFFU) { - LogMessage("CSBK BS_Dwn_Act for any received from %u", csbk.getSrcId()); + LogMessage("CSBK BS_Dwn_Act for ANY received from %u", csbk.getSrcId()); return true; } else if (bsId == m_id) { LogMessage("CSBK BS_Dwn_Act for %u received from %u", bsId, csbk.getSrcId());