5 files changed, 0 insertions, 228 deletions
diff --git a/_site/archive/arduino-uno/3v3.Makefile b/_site/archive/arduino-uno/3v3.Makefile
deleted file mode 100644
index 4ca89d4..0000000
--- a/_site/archive/arduino-uno/3v3.Makefile
+++ /dev/null
@@ -1,46 +0,0 @@
-CC = avr-gcc
-MCU = atmega328p
-PORT = /dev/cuaU0
-TARGET = app
-
-SRC = main.c
-OBJ = $(SRC:.c=.o)
-
-CFLAGS = -std=gnu99
-CFLAGS += -Os
-CFLAGS += -Wall
-CFLAGS += -mmcu=$(MCU)
-CFLAGS += -DBAUD=57600
-CFLAGS += -DF_CPU=8000000UL
-CFLAGS += -ffunction-sections -fdata-sections
-
-LDFLAGS = -mmcu=$(MCU)
-LDFLAGS += -Wl,--gc-sections
-
-HEX_FLAGS = -O ihex
-HEX_FLAGS += -j .text -j .data
-
-AVRDUDE_FLAGS = -p $(MCU)
-AVRDUDE_FLAGS += -c arduino
-AVRDUDE_FLAGS += -b 57600
-AVRDUDE_FLAGS += -P $(PORT)
-AVRDUDE_FLAGS += -D -U
-
-%.o: %.c
-	 $(CC) $(CFLAGS) -c -o $@ $<
-
-elf: $(OBJ)
-	 $(CC) $(LDFLAGS) $(OBJ) -o $(TARGET).elf
-
-hex: elf
-	 avr-objcopy $(HEX_FLAGS) $(TARGET).elf $(TARGET).hex
-
-upload: hex
-	 avrdude $(AVRDUDE_FLAGS) flash:w:$(TARGET).hex:i
-
-.PHONY: clean
-
-clean:
-	 rm -f *.o *.elf *.hex 
-
-
diff --git a/_site/archive/arduino-uno/Makefile b/_site/archive/arduino-uno/Makefile
deleted file mode 100644
index 9db7b09..0000000
--- a/_site/archive/arduino-uno/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-CC     = avr-gcc
-MCU    = atmega328p
-PORT   = /dev/cuaU0
-TARGET = app
-
-SRC = main.c
-OBJ = $(SRC:.c=.o)
-
-CFLAGS = -std=gnu99
-CFLAGS += -Os
-CFLAGS += -Wall
-CFLAGS += -mmcu=$(MCU)
-CFLAGS += -DBAUD=115200
-CFLAGS += -DF_CPU=16000000UL
-CFLAGS += -ffunction-sections -fdata-sections
-
-LDFLAGS = -mmcu=$(MCU)
-LDFLAGS += -Wl,--gc-sections
-
-HEX_FLAGS = -O ihex
-HEX_FLAGS += -j .text -j .data
-
-AVRDUDE_FLAGS = -p $(MCU)
-AVRDUDE_FLAGS += -c arduino
-AVRDUDE_FLAGS += -P $(PORT)
-AVRDUDE_FLAGS += -D -U
-
-%.o: %.c
-	 $(CC) $(CFLAGS) -c -o $@ $<
-
-elf: $(OBJ)
-	 $(CC) $(LDFLAGS) $(OBJ) -o $(TARGET).elf
-
-hex: elf
-	 avr-objcopy $(HEX_FLAGS) $(TARGET).elf $(TARGET).hex
-
-upload: hex
-	 avrdude $(AVRDUDE_FLAGS) flash:w:$(TARGET).hex:i
-
-.PHONY: clean
-
-clean:
-	 rm *.o *.elf *.hex 
diff --git a/_site/archive/arduino-uno/breadboard.jpeg b/_site/archive/arduino-uno/breadboard.jpeg
deleted file mode 100644
index bd74907..0000000
--- a/_site/archive/arduino-uno/breadboard.jpeg
+++ /dev/null
diff --git a/_site/archive/arduino-uno/index.html b/_site/archive/arduino-uno/index.html
deleted file mode 100644
index 2b4f64d..0000000
--- a/_site/archive/arduino-uno/index.html
+++ /dev/null
@@ -1,139 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="utf-8">
-    <title>How to configure ATmega328P microcontrollers to run at 3.3V and 5V</title>
-
-    <head>
-  <meta charset="utf-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>How to configure ATmega328P microcontrollers to run at 3.3V and 5V</title>
-  <link rel="stylesheet" href="/assets/css/main.css">
-  <link rel="stylesheet" href="/assets/css/skeleton.css">
-</head>
-
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-
-  </head>
-  <body>
-
-    <div id="nav-container" class="container">
-  <ul id="navlist" class="left">
-    
-    <li >
-      <a href="/" class="link-decor-none">hme</a>
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-    <li class="active">
-      <a href="/archive/" class="link-decor-none">blg</a>
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-    <li >
-      <a href="/projects/" class="link-decor-none">poc</a>
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-    <li >
-      <a href="/about/" class="link-decor-none">abt</a>
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-    <li><a href="/feed.xml" class="link-decor-none">rss</a></li>
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-    <main>
-      <div class="container">
-        <div class="container-2">
-          <h2 class="center" id="title">HOW TO CONFIGURE ATMEGA328P MICROCONTROLLERS TO RUN AT 3.3V AND 5V</h2>
-          <h6 class="center">10 APRIL 2025</h5>
-          <br>
-          <div class="twocol justify"><p>This is a quick reference for wiring up ATmega328P ICs to run at 5V and 3.3V.
-While the 5V configuration is common, the 3.3V configuration can be useful in
-low-power applications and when interfacing with parts that themselves run at
-3.3V. In this guide, the 5V setup is configured with a 16MHz crystal
-oscillator, while the 3.3V configuration makes use of an 8MHz crystal
-oscillator.</p>
-
-<p>The steps that follow refer to the following pinout.</p>
-
-<table style="border: none; width: 100%;">
-  <tr style="border: none;">
-    <td style="border: none; width: 50%; vertical-align: top;">
-      <img src="pinout.png" alt="Pinout" style="width: 100%" />
-      <p style="text-align: center;">Pinout</p>
-    </td>
-    <td style="border: none; width: 50%; vertical-align: top;">
-      <img src="breadboard.jpeg" alt="Circuit" style="width: 100%" />
-      <p style="text-align: center;">Breadboard</p>
-    </td>
-  </tr>
-</table>
-
-<h2 id="5v-16mhz-configuration">5V-16MHz configuration</h2>
-
-<p>Powering ATmega328P microcontrollers with 5V is the most common setup. This is
-also how Arduino Uno boards are wired.</p>
-
-<p>In this configuration, the microcontroller’s pin 1 is connected to 5V via a
-10kΩ resistor. Pins 9 and 10 are connected to a 16MHz crystal oscillator via
-two 22pF capacitors connected to ground. The microcontroller is powered by
-connecting pins 7, 20, and 21 to a 5V DC power supply. Lastly, pins 8 and 22
-are connected to ground. In addition to the these connections, which are
-required, it’s a good idea to add 0.1μF decoupling capacitors between pins 7,
-20, and 21 and ground.</p>
-
-<p><a href="Makefile">Here’s</a> a sample Makefile for compiling C programs for ATmega328P
-microcontrollers using avr-gcc/avrdude toolchain.</p>
-
-<h2 id="33v-8mhz-configuration">3.3V-8MHz configuration</h2>
-
-<p>Electrical connections for running an ATmega328P at 3.3V are identical to that
-of the 5V circuit. The only differences are that all the 5V connections are
-replaced with a 3.3V power source and a 8MHz crystal oscillator takes the place
-of the 16MHz crystal.</p>
-
-<p>However, standard ATmega328P chips are preconfigured to run at 5V. To run one
-at 3.3V, we must first modify its fuses that control characteristics like the
-BOD level. If a bootloader that expects a 16MHz clock (e.g., Arduino
-bootloader) is pre-installed on the ATmega328P, it must be swapped with one
-that accepts an 8MHz clock. To accomplish that, we need an in-system programmer
-(ISP).</p>
-
-<p>Fortunately, we can turn an ordinary Arduino Uno board into an ISP by uploading
-the ‘ArduinoISP’ sketch found in the Arduino IDE. The ISP communicates with the
-microcontroller using a Serial Peripheral Interface (SPI). So, connect the SPI
-port of the ATmega328P to that of the Arduino Uno, and the Uno’s SS pin
-to the ATmega328P’s RESET pin.</p>
-
-<p>Power up the the ATmega328P by connecting its V<sub>CC</sub> to a 5V supply (we
-can use Arduino Uno’s 5V pin). From the Arduino IDE, select ‘ATmega328P (3.3V,
-8MHz)’ for processor from the tools menu. Also from the tools menu, select
-‘Arduino as ISP’ as programmer. Finally, upload the new bootloader by selecting
-‘Burn Bootloader’ from the tools menu.</p>
-
-<p>The ATmega328P is now ready to run at 8MHz with a 3.3V power supply. You can
-upload programs to the ATmega328P as you normally would using avrdude.
-<a href="3v3.Makefile">Here’s</a> a sample Makefile with adjusted parameters (e.g., baud
-rate) for an 8MHz clock.</p>
-
-<h2 id="remarks">Remarks</h2>
-
-<p>In both configurations, if you intend to use the ATmega328P’s analog-to-digital
-converter with the internal 1.1V or AV<sub>cc</sub> voltage as reference, do
-not connect AREF (pin 21) to V<sub>cc</sub>. Refer to section 23.5.2 in the
-datasheet for more information.</p>
-
-</div>
-          <p class="post-author right">by W. D. Sadeep Madurange</p>
-        </div>
-      </div>
-    </main>
-
-    <div class="footer">
-  <div class="container">
-    <div class="twelve columns right container-2">
-      <p id="footer-text">&copy; ASCIIMX - 2025</p>
-    </div>
-  </div>
-</div>
-
-
-  </body>
-</html>
diff --git a/_site/archive/arduino-uno/pinout.png b/_site/archive/arduino-uno/pinout.png
deleted file mode 100644
index 59acfbc..0000000
--- a/_site/archive/arduino-uno/pinout.png
+++ /dev/null