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Rev Age Author Path Log message Diff
145 4211 d 19 h Kevin /Classwork/ECE4504 - Computer Organization/ Created folder for ECE 4504.  
144 4211 d 19 h Kevin /Classwork/VLSI Circuit Design/Final Project/ Import of files for ECE 4540 final project.  
143 4211 d 19 h Kevin /Classwork/VLSI Circuit Design/Final Project/ Created folder for ECE 4540's final project.  
142 4211 d 20 h Kevin /Classwork/VLSI Circuit Design/ Created folder for ECE 4540.  
141 4211 d 20 h Kevin /Classwork/CS3214 - Computer Systems/ Imported completed project files for CS 3214.  
140 4211 d 20 h Kevin /Classwork/MATH4175 - Cryptography 1/ Imported scripts written for the MATH 4175.  
139 4211 d 20 h Kevin /Classwork/MATH4175 - Cryptography 1/ Created folder for crypto class.  
138 4273 d 11 h Kevin /KiCAD/Projects/ Misc changes.  
137 4315 d 15 h Kevin /KiCAD/Projects/breadboardPowerMain/ Finalized revision A1 for the breadboard PSU.  
136 4315 d 15 h Kevin /KiCAD/ Updated PIC18F27J13 breakout board to revision D0. Removed Tx and Rx LEDs and added a pulldown resistor to C5 and a button to bring C5 high.  
135 4326 d 4 h Kevin /KiCAD/Projects/ Increased annular ring size of headers by 30 mil.
Changed power regulator mounting hole to 150 mil (actual diameter of hole).		  
134 4326 d 6 h Kevin /KiCAD/Projects/breadboardPowerMain/ Changed regulator output capacitor to 805 footprint. Also corrected switch on/off text.  
133 4329 d 9 h Kevin /KiCAD/ Updated PIC18F27J13 breakout board to revision C0 to add a 32.768 Crystal and rerouted board to place some components on the backside.
Replaced the 603 footprints for the 10uF capacitors on the power bridge designs with an 805 footprint.		  
132 4340 d 7 h Kevin /KiCAD/ Finished the design for a breadboard power supply as well as a board to interconnect power rails on the same breadboard and between breadboards.  
131 4340 d 14 h Kevin /KiCAD/ Updated PIC18F27J13 breakout board to revision B0 with the following changes:
- Changed PIC chip profile from SOIC to SSOP
- Changed clock crystal to smaller SMD profile
- Added I2C pullup resistors
- Added LED indicators to pins C0-C2 and C5-C7 (including UART Tx/Rx)
- Added tank capacitor to VCC input		  
130 4348 d 14 h Kevin /PIC Stuff/PIC_27J13/ Updated linker file to support large (>256b) buffers for XBee and UART modules.  
129 4348 d 14 h Kevin /PIC Stuff/PIC_27J13/ Removed dependence on Adafruit's GFX library for SSD1306 and SSD1331 modules.
Centralized pin allocation defines in maindefs.h.
Reduces size of some buffers to remove RAM allocation errors.		  
128 4361 d 19 h Kevin /PIC Stuff/PIC_27J13/ Access to static data storage structures changed to go through pointers to avoid banking optimization errors.  
127 4362 d 5 h Kevin /PIC Stuff/PIC_27J13/ Added support for multiple NFC card detection in InListPassiveTarget.
Added support for NFC polling requests with InAutoPoll.
Modified NFC test code to query without locking up.
Added support for XBee API mode including escaped character (AP=2).
Added option to forward UART1 Rx to internal buffer or XBee decoder.
Added test case for XBee modules.		  
126 4365 d 13 h Kevin /PIC Stuff/PIC_27J13/ Improved handling for NFC and UART.  
125 4365 d 13 h Kevin /KiCAD/ Import of PIC 18F27J13 v.A0 breakout board project.  
124 4365 d 13 h Kevin /KiCAD/ Created folder to hold KiCad files.  
123 4369 d 15 h Kevin /PIC Stuff/PIC_27J13/ Added support for the ADC peripheral. Also added in a test case to read ADC and print to OLED display.  
122 4370 d 5 h Kevin /PIC Stuff/PIC_27J13/ Changed a few function names and added support for inserting text at the beginning of the OLED display.  
121 4371 d 18 h Kevin /PIC Stuff/PIC_27J13/ Added testing code for different peripherals.
Fully implemented I2C and SPI2.
Manually added a linker file for RAM management.
Ported over graphics library from Adafruit.
Added support for SSD1331 and SSD1306 OLED graphics drivers.
Added support for the I2C LED backpack.
Added support for the I2C PN532 NFC reader.		  
120 4385 d 12 h Kevin /PIC Stuff/PIC_27J13/ Ported over I2C code. Verified that master mode read/write/restart works and slave mode read/write works.  
119 4386 d 17 h Kevin /PIC Stuff/PIC_27J13/ Import PIC framework for F27J13 from embedded systems. Changed framework to use lock-free buffers instead of message queues (async serial only).  
118 4386 d 18 h Kevin /PIC Stuff/ Created folder for holding PIC code for personal projects.  
117 4444 d 12 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 26J11/ Updated some stuff.  
116 4450 d 16 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 26J11/ Remote now sends a new message when data recording has been stopped. Also implemented a possible fix for INT1 killing the I2C interrupt.  
115 4451 d 19 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 26J11/ Near finalized PIC code.  
114 4456 d 4 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 26J11/ Implemented a bunch of stuff and added defines to choose between compiling for the base station or remote.  
113 4457 d 13 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 26J11/ Changed PIC 27J13 project to 26J11  
112 4457 d 13 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/ New revisions.  
111 4471 d 12 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/ Implemented a buffer for received data from XBee. Also changed the naming of definitions to differentiate from base station code and remote code.  
110 4476 d 14 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/dist/default/production/ Added some files missing from the last commit.  
109 4476 d 14 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/ Changed XBee pins and enabled port B interrupts.

/* ----------- IO Pins -----------
* RA0 - LED Display Latch Enable (PPS)
* RA1 - LED Display CLK (PPS)
* RA2 - LED Display DIN (PPS)
* RA3 - LED Display Output Enable (PPS)
* RA4 - [CANNOT BE USED (VDDCORE/VCAP)]
* RA5 - IR Reciever (PPS)
* RA6 - Oscillator
* RA7 - Oscillator
*
* RC0 - PWM Output (IR) (PPS, Ports B and C only)
* RC1 - PWM Output (IR) (PPS, Ports B and C only)
* RC2 - LED Output (PPS, Ports B and C only)
* RC3 - I2C SCL
* RC4 - I2C SDA
* RC5 - XBee Sleep (PPS)
* RC6 - UART Debug Output
* RC7 - UART Debug Input
*
* RB0 - XBee CTS (PPS)
* RB1 - XBee RTS (PPS)
* RB2 - XBee RX (PPS)
* RB3 - XBee Tx (PPS)
* RB4 - Button Input (Port B Interrupt on Change)
* RB5 - Button Input (Port B Interrupt on Change)
* RB6 - Button Input (Port B Interrupt on Change)
* RB7 - Button Input (Port B Interrupt on Change)
* ---------------------------- */		  
108 4476 d 17 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/nbproject/ Changed project name to PIC 27J13  
107 4476 d 17 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/ Import working PIC 27J13 code with the following pins set:

/* ----------- IO Pins -----------
* RA0 - LED Display Latch Enable (PPS)
* RA1 - LED Display CLK (PPS)
* RA2 - LED Display DIN (PPS)
* RA3 - LED Display Output Enable (PPS)
* RA4 - [CANNOT BE USED (VDDCORE/VCAP)]
* RA5 - IR Reciever (PPS)
* RA6 - Oscillator
* RA7 - Oscillator
*
* RC0 - PWM Output (IR) (PPS, Ports B and C only)
* RC1 - PWM Output (IR) (PPS, Ports B and C only)
* RC2 - LED Output (PPS, Ports B and C only)
* RC3 - I2C SCL
* RC4 - I2C SDA
* RC5 - NA
* RC6 - UART Debug Output
* RC7 - UART Debug Input
*
* RB0 - NA
* RB1 - NA
* RB2 - NA
* RB3 - NA
* RB4 - XBee CTS (PPS)
* RB5 - XBee RTS (PPS)
* RB6 - XBee RX (PPS)
* RB7 - XBee Tx (PPS)
* ---------------------------- */		  
106 4476 d 17 h Kevin /Classwork/ECE4534 - Embedded Systems/PIC 27J13/ Created folder PIC 18F27J13