Diff: Bridge/DS28E17/DS28E17.cpp

Revision:

75:8b627804927c

Parent:

74:23be10c32fa3

Child:

76:84e6c4994e29

--- a/Bridge/DS28E17/DS28E17.cpp	Fri May 13 07:48:35 2016 -0500
+++ b/Bridge/DS28E17/DS28E17.cpp	Fri May 13 14:52:50 2016 -0500
@@ -36,6 +36,22 @@
 using OneWire::Bridge::DS28E17;
 using OneWire::Masters::OneWireMaster;
 
+
+enum Command
+{
+    WriteDataWithStopCmd = 0x4B,
+    WriteDataNoStopCmd = 0x5A,
+    WriteDataOnlyCmd = 0x69,
+    WriteDataOnlyWithStopCmd = 0x78,
+    ReadDataWithStopCmd = 0x87,
+    WriteReadDataWithStopCmd = 0x2D,
+    WriteConfigurationCmd = 0xD2,
+    ReadConfigurationCmd = 0xE1,
+    EnableSleepModeCmd = 0x1E,
+    ReadDeviceRevisionCmd = 0xC3
+};
+
+
 const uint16_t DS28E17::_oddparity[] = { 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0 };
 
 
@@ -57,7 +73,7 @@
     size_t send_cnt = 0;
     uint8_t send_block[0xff];
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
@@ -67,7 +83,7 @@
         // Form the 1-Wire Packet 
 
         // I2C Write Data with Stop command
-        send_block[send_cnt] = CMD_I2C_WRITE_W_STOP;
+        send_block[send_cnt] = WriteDataWithStopCmd;
         docrc16(send_block[send_cnt++]);
 
         // I2C Address
@@ -108,7 +124,7 @@
     size_t send_cnt = 0;
     uint8_t send_block[0xff];
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
@@ -116,7 +132,7 @@
         _crc16 = 0;
 
         // I2C Write Data with Stop command
-        send_block[send_cnt] = CMD_I2C_WRITE_NO_STOP;
+        send_block[send_cnt] = WriteDataNoStopCmd;
         docrc16(send_block[send_cnt++]);
 
         // I2C Address
@@ -156,7 +172,7 @@
     size_t send_cnt = 0;
     uint8_t send_block[0xff];
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
@@ -166,7 +182,7 @@
         // Form the 1-Wire Packet
 
         // I2C Write Data with Stop command
-        send_block[send_cnt] = CMD_I2C_WRITE_ONLY;
+        send_block[send_cnt] = WriteDataOnlyCmd;
         docrc16(send_block[send_cnt++]);
 
         // Length field
@@ -202,7 +218,7 @@
     size_t send_cnt = 0;
     uint8_t send_block[0xff];
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
@@ -212,7 +228,7 @@
         // Form the 1-Wire Packet
 
         // I2C Write Data with Stop command
-        send_block[send_cnt] = CMD_I2C_WRITE_ONLY_W_STOP;
+        send_block[send_cnt] = WriteDataOnlyWithStopCmd;
         docrc16(send_block[send_cnt++]);
 
         // Length field
@@ -251,7 +267,7 @@
     size_t idx = 0;
     uint8_t send_block[0xff];
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
@@ -261,7 +277,7 @@
         // Form the 1-Wire Packet
 
         // I2C Write Data with Stop command
-        send_block[send_cnt] = CMD_I2C_WRITE_READ_W_STOP;
+        send_block[send_cnt] = WriteReadDataWithStopCmd;
         docrc16(send_block[send_cnt++]);
 
         // I2C Address
@@ -317,7 +333,7 @@
     size_t send_cnt = 0;
     uint8_t send_block[0xff];
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
@@ -327,7 +343,7 @@
         // Form the 1-Wire Packet to send
 
         // I2C Write Data with Stop command
-        send_block[send_cnt] = CMD_I2C_READ_W_STOP;
+        send_block[send_cnt] = ReadDataWithStopCmd;
         docrc16(send_block[send_cnt++]);
 
         // I2C Address
@@ -368,12 +384,12 @@
 {
     DS28E17::CmdResult bridge_result = DS28E17::OperationFailure;
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
         // Send CMD and Data
-        uint8_t send_block[] = { CMD_WRITE_CONFIG_REG, data };
+        uint8_t send_block[] = { WriteConfigurationCmd, data };
 
         ow_result = _owm.OWWriteBlock(send_block, 2);
         if (ow_result == OneWireMaster::Success)
@@ -396,12 +412,12 @@
 {
     DS28E17::CmdResult bridge_result = DS28E17::OperationFailure;
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
         // Send CMD and receive Data
-        ow_result = _owm.OWWriteByte(CMD_READ_CONFIG_REG);
+        ow_result = _owm.OWWriteByte(ReadConfigurationCmd);
         if (ow_result == OneWireMaster::Success)
         {
             ow_result = _owm.OWReadByte(config);
@@ -425,41 +441,16 @@
 
 
 //*********************************************************************
-DS28E17::CmdResult DS28E17::DisableOWMode()
+DS28E17::CmdResult DS28E17::EnableSleepMode()
 {
     DS28E17::CmdResult bridge_result = DS28E17::OperationFailure;
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
         // Send CMD
-        ow_result = _owm.OWWriteByte(CMD_DISABLE_OW_MODE);
-        if (ow_result == OneWireMaster::Success)
-        {
-            bridge_result = DS28E17::Success;
-        }
-        else
-        {
-            bridge_result = DS28E17::CommsWriteByteError;
-        }
-    }
-
-    return bridge_result;
-}
-
-
-//*********************************************************************
-DS28E17::CmdResult DS28E17::EnableSleepMode()
-{
-    DS28E17::CmdResult bridge_result = DS28E17::OperationFailure;
-
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
-
-    if (ow_result == OneWireMaster::Success)
-    {
-        // Send CMD
-        ow_result = _owm.OWWriteByte(CMD_ENABLE_SLEEP_MODE);
+        ow_result = _owm.OWWriteByte(EnableSleepModeCmd);
         if (ow_result == OneWireMaster::Success)
         {
             bridge_result = DS28E17::Success;
@@ -479,12 +470,12 @@
 {
     DS28E17::CmdResult bridge_result = DS28E17::OperationFailure;
 
-    OneWireMaster::CmdResult ow_result = _owm.OWMatchROM(romId);
+    OneWireMaster::CmdResult ow_result = _owm.OWMatchRom(romId);
 
     if (ow_result == OneWireMaster::Success)
     {
         // Send CMD and receive Data
-        ow_result = _owm.OWWriteByte(CMD_READ_DEVICE_REV);
+        ow_result = _owm.OWWriteByte(ReadDeviceRevisionCmd);
         if (ow_result == OneWireMaster::Success)
         {
             ow_result = _owm.OWReadByte(rev);
@@ -543,11 +534,11 @@
         do
         {
             ow_result = _owm.OWReadBit(recvbit);
-        } while (recvbit && (poll_count++ < POLL_LIMIT) && (ow_result == OneWireMaster::Success));
+        } while (recvbit && (poll_count++ < pollLimit) && (ow_result == OneWireMaster::Success));
 
         if (ow_result == OneWireMaster::Success)
         {
-            if (poll_count < POLL_LIMIT)
+            if (poll_count < pollLimit)
             {
                 //Read Status and write status
                 uint8_t read_block[2];
@@ -596,11 +587,11 @@
         do
         {
             ow_result = _owm.OWReadBit(recvbit);
-        } while (recvbit && (poll_count++ < POLL_LIMIT) && (ow_result == OneWireMaster::Success));
+        } while (recvbit && (poll_count++ < pollLimit) && (ow_result == OneWireMaster::Success));
 
         if (ow_result == OneWireMaster::Success)
         {
-            if (poll_count < POLL_LIMIT)
+            if (poll_count < pollLimit)
             {
                 //Read Status 
                 ow_result = _owm.OWReadByte(status);