Working on rewriting how we acquire data from LTC chip and sending all temp data over serial for python logging
Fork of TCTF_Control_Main by
History
Made 3 major changes:; 1. Updated how we read temperatures (I2C write all channel, than read all channels); 2. Got rid of inner cooling loop that stopped control loop if the channel was cooling and really close to set point ; 3. Send all temp. data
2018-06-20, by jrodenburg [Wed, 20 Jun 2018 00:19:13 +0000] rev 20
Made 3 major changes:; 1. Updated how we read temperatures (I2C write all channel, than read all channels); 2. Got rid of inner cooling loop that stopped control loop if the channel was cooling and really close to set point ; 3. Send all temp. data
Latest C code revision with faster temperature reads, sending all channel temperatures for logging, and optimization of control loop (removal of inner chiller control)
2018-06-19, by jrodenburg [Tue, 19 Jun 2018 19:10:47 +0000] rev 19
Latest C code revision with faster temperature reads, sending all channel temperatures for logging, and optimization of control loop (removal of inner chiller control)
Updated: get_current functions to work with new LTC layout, got rid of timer on the cooling loop
2018-06-15, by jrodenburg [Fri, 15 Jun 2018 18:00:58 +0000] rev 18
Updated: get_current functions to work with new LTC layout, got rid of timer on the cooling loop
Updated the LTC2487 library to write all the addresses for a row, wait for next clock cycle of chip (15Hz), and read all the channels. This significantly sped up the thermocouple read time. Both the LTC2487 library and the read functions were changed
2018-06-15, by jrodenburg [Fri, 15 Jun 2018 00:50:47 +0000] rev 17
Updated the LTC2487 library to write all the addresses for a row, wait for next clock cycle of chip (15Hz), and read all the channels. This significantly sped up the thermocouple read time. Both the LTC2487 library and the read functions were changed
Added function to send all temperature data over serial for logging;
2018-06-14, by jrodenburg [Thu, 14 Jun 2018 18:28:52 +0000] rev 16
Added function to send all temperature data over serial for logging;
Reduced the number of print statements in an attempt to limit the amount of data on the serial lines (used to help with the connection serial reliability)
2018-06-11, by jrodenburg [Mon, 11 Jun 2018 21:10:14 +0000] rev 15
Reduced the number of print statements in an attempt to limit the amount of data on the serial lines (used to help with the connection serial reliability)
Latest Revision running on Test Rack. This is Justin's final revision of the C code, needs to be merged with Huyen's code and than this will become the final version
2018-05-16, by jrodenburg [Wed, 16 May 2018 19:31:12 +0000] rev 14
Latest Revision running on Test Rack. This is Justin's final revision of the C code, needs to be merged with Huyen's code and than this will become the final version
Working code with revised cooling (if within 5 degrees will cool until near set point), has run on a row and is functional
2018-05-08, by jrodenburg [Tue, 08 May 2018 17:08:37 +0000] rev 13
Working code with revised cooling (if within 5 degrees will cool until near set point), has run on a row and is functional
Test MBED baord
2018-04-10, by jrodenburg [Tue, 10 Apr 2018 18:57:57 +0000] rev 12
Test MBED baord
Code before adding MBED to MBED serial communication
2018-04-02, by jrodenburg [Mon, 02 Apr 2018 00:00:26 +0000] rev 11
Code before adding MBED to MBED serial communication