Revision 0:5f17f13ad875, committed 2017-11-12

Comitter:

roger5641

Date:

Sun Nov 12 01:21:53 2017 +0000

Commit message:

ver1

Changed in this revision

diff -r 000000000000 -r 5f17f13ad875 bms_hardware.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bms_hardware.cpp	Sun Nov 12 01:21:53 2017 +0000
@@ -0,0 +1,91 @@
+/*!
+  ltc681x hardware library
+@verbatim
+  This library contains all of the hardware dependant functions used by the bms
+  code
+@endverbatim
+REVISION HISTORY
+$Revision: 7139 $
+$Date: 2017-4
+
+Copyright (c) 2017, Linear Technology Corp.(LTC)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies,
+either expressed or implied, of Linear Technology Corp.
+
+The Linear Technology Linduino is not affiliated with the official Arduino team.
+However, the Linduino is only possible because of the Arduino team's commitment
+to the open-source community.  Please, visit http://www.arduino.cc and
+http://store.arduino.cc , and consider a purchase that will help fund their
+ongoing work.
+
+Copyright 2017 Linear Technology Corp. (LTC)
+*/
+#include "bms_hardware.h"
+
+/*
+Writes an array of bytes out of the SPI port
+*/
+void spi_write_array(uint8_t len, // Option: Number of bytes to be written on the SPI port
+                     uint8_t data[] //Array of bytes to be written on the SPI port
+                    )
+{
+  for (uint8_t i = 0; i < len; i++)
+  {
+    spi.write((int8_t)data[i]);
+  }
+}
+
+/*
+ Writes and read a set number of bytes using the SPI port.
+
+*/
+
+void spi_write_read(uint8_t tx_Data[],//array of data to be written on SPI port
+                    uint8_t tx_len, //length of the tx data arry
+                    uint8_t *rx_data,//Input: array that will store the data read by the SPI port
+                    uint8_t rx_len //Option: number of bytes to be read from the SPI port
+                   )
+{
+  for (uint8_t i = 0; i < tx_len; i++)
+  {
+    spi.write(tx_Data[i]);
+  }
+
+  for (uint8_t i = 0; i < rx_len; i++)
+  {
+
+    rx_data[i] = (uint8_t)spi.write(0xFF);
+  }
+
+}
+
+
+uint8_t spi_read_byte(uint8_t tx_dat)
+{
+  uint8_t data;
+  data = (uint8_t)spi.write(0xFF);
+  return(data);
+}
\ No newline at end of file

diff -r 000000000000 -r 5f17f13ad875 bms_hardware.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bms_hardware.h	Sun Nov 12 01:21:53 2017 +0000
@@ -0,0 +1,73 @@
+/*!
+  LTC681x hardware library
+@verbatim
+  This library contains all of the hardware dependant functions used by the bms
+  code
+@endverbatim
+REVISION HISTORY
+$Revision: 7139 $
+$Date: 2017-4
+
+Copyright (c) 2017, Linear Technology Corp.(LTC)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+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 THE COPYRIGHT OWNER OR CONTRIBUTORS 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.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies,
+either expressed or implied, of Linear Technology Corp.
+
+The Linear Technology Linduino is not affiliated with the official Arduino team.
+However, the Linduino is only possible because of the Arduino team's commitment
+to the open-source community.  Please, visit http://www.arduino.cc and
+http://store.arduino.cc , and consider a purchase that will help fund their
+ongoing work.
+
+Copyright 2017 Linear Technology Corp. (LTC)
+*/
+#ifndef BMSHARDWARE_H
+#define BMSHARDWARE_H
+
+#include "mbed.h"
+#include "LT_SPI.h"
+
+//void set_spi_freq();
+
+
+/*
+Writes an array of bytes out of the SPI port
+*/
+void spi_write_array(uint8_t len, // Option: Number of bytes to be written on the SPI port
+                     uint8_t data[] //Array of bytes to be written on the SPI port
+                    );
+/*
+ Writes and read a set number of bytes using the SPI port.
+
+*/
+
+void spi_write_read(uint8_t tx_Data[],//array of data to be written on SPI port
+                    uint8_t tx_len, //length of the tx data arry
+                    uint8_t *rx_data,//Input: array that will store the data read by the SPI port
+                    uint8_t rx_len //Option: number of bytes to be read from the SPI port
+                   );
+
+uint8_t spi_read_byte(uint8_t tx_dat);//name conflicts with linduino also needs to take a byte as a parameter
+#endif
\ No newline at end of file