Add and sort files

Files (pictures) sorted in folders and added Timer/PWM/ADC/DAC pictures.

diff --git a/7-Bit-ASCII-Table-Transparent_Background.png b/7-Bit-ASCII-Table-Transparent_Background.png
deleted file mode 100644 (file)
index 2494892..0000000
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diff --git a/7-Bit-ASCII-Table-White_Background.png b/7-Bit-ASCII-Table-White_Background.png
deleted file mode 100644 (file)
index 0a3f997..0000000
Binary files a/7-Bit-ASCII-Table-White_Background.png and /dev/null differ

diff --git a/CPU_Example_Core_Structure.bmp b/CPU_Example_Core_Structure.bmp
deleted file mode 100644 (file)
index b4c9343..0000000
Binary files a/CPU_Example_Core_Structure.bmp and /dev/null differ

diff --git a/I2C_Message.png b/I2C_Message.png
deleted file mode 100644 (file)
index a41ea9d..0000000
Binary files a/I2C_Message.png and /dev/null differ

diff --git a/I2C_Schematic.jpg b/I2C_Schematic.jpg
deleted file mode 100644 (file)
index 40d3098..0000000
Binary files a/I2C_Schematic.jpg and /dev/null differ

diff --git a/I2C_Signal.png b/I2C_Signal.png
deleted file mode 100644 (file)
index b6624eb..0000000
Binary files a/I2C_Signal.png and /dev/null differ

diff --git a/LCD_layers.png b/LCD_layers.png
deleted file mode 100644 (file)
index b35d7b3..0000000
Binary files a/LCD_layers.png and /dev/null differ

diff --git a/LCD_layers.svg b/LCD_layers.svg
deleted file mode 100644 (file)
index ac636af..0000000
--- a/LCD_layers.svg
+++ /dev/null
@@ -1,401 +0,0 @@
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-        <title>Layer of an LCD display</title>
-        <creator>
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-            <title>Ed Sanders</title>
-          </Agent>
-        </creator>
-        <description>1. Vertical filter film to polarize the light as it enters.
-2. Glass substrate with ITO electrodes. The shapes of these electrodes will determine the dark shapes that will appear when the LCD is turned on. Vertical ridges are etched on the surface so the liquid crystals are in line with the polarized light.
-3. Twisted nematic liquid crystals.
-4. Glass substrate with common electrode film (ITO) with horizontal ridges to line up with the horizontal filter.
-5. Horizontal filter film to block/allow through light.
-6. Reflective surface to send light back to viewer.</description>
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diff --git a/Lesson_Plans/Lesson2.txt b/Lesson_Plans/Lesson2.txt
index 120427325333153e41f203429c6aeabd45846279..ac8afc55b3debcd2bdf77fd92abe7101b8f25b6a 100644 (file)
--- a/Lesson_Plans/Lesson2.txt
+++ b/Lesson_Plans/Lesson2.txt
@@ -1,6 +1,7 @@
 --- Тема 2 ---
 
-Какво е аналогов/аналогов сигнал
+Какво е аналогов/цифров сигнал
+(https://www.embedded.com/introduction-to-pulse-width-modulation/)
 Какво е непрекъснат/прекъснат(дискретен) сигнал
 Теорема на Найкуист
 (https://www.youtube.com/watch?v=HicZcgdGxZY)

diff --git a/Lesson_Plans/Lesson6.txt b/Lesson_Plans/Lesson6.txt
new file mode 100644 (file)
index 0000000..b95412b
--- /dev/null
+++ b/Lesson_Plans/Lesson6.txt
@@ -0,0 +1,18 @@
+--- Тема 6 ---
+
+Преговор
+       Ядро
+       Регистри на ядрото
+       Задача (мигащ светодиод с регистри)
+       Прекъсвания теория
+       Външни прекъсвания (https://www.arduino.cc/reference/en/language/functions/external-interrupts/attachinterrupt/)
+       Задача (бутон да сменя състоянието на светодиод)
+RTuinoOS пример за context switching (https://github.com/PeterVranken/RTuinOS)
+FreeRTOS пример за реална програма (мигащ светодиод и четене на потенциометър)
+Таймери
+       Какво представляват
+       Как работят
+
+Допълнително:
+Как се използва ШИМ сигнал с analogWrite -> https://www.arduino.cc/en/Tutorial/Foundations/PWM
+Разликата между проене нагоре/надолу/двете -> https://www.mathworks.com/help/physmod/sps/ref/pwmgenerator.html
\ No newline at end of file

diff --git a/Other Useful Files/PWM.slx b/Other Useful Files/PWM.slx
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index 0000000..739858b
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diff --git a/Pinouts/Arduino-nano-pinout.png b/Pinouts/Arduino-nano-pinout.png
new file mode 100644 (file)
index 0000000..d833f65
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diff --git a/TN-LCD-schematic-MS-208kB.png b/TN-LCD-schematic-MS-208kB.png
deleted file mode 100644 (file)
index c15c1ff..0000000
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diff --git a/Useful Pictures/7-Bit-ASCII-Table-Transparent_Background.png b/Useful Pictures/7-Bit-ASCII-Table-Transparent_Background.png
new file mode 100644 (file)
index 0000000..2494892
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diff --git a/Useful Pictures/7-Bit-ASCII-Table-White_Background.png b/Useful Pictures/7-Bit-ASCII-Table-White_Background.png
new file mode 100644 (file)
index 0000000..0a3f997
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diff --git a/Useful Pictures/CPU_Example_Core_Structure.bmp b/Useful Pictures/CPU_Example_Core_Structure.bmp
new file mode 100644 (file)
index 0000000..b4c9343
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diff --git a/Useful Pictures/I2C/I2C_Message.png b/Useful Pictures/I2C/I2C_Message.png
new file mode 100644 (file)
index 0000000..a41ea9d
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diff --git a/Useful Pictures/I2C/I2C_Schematic.jpg b/Useful Pictures/I2C/I2C_Schematic.jpg
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