A doc/blocks/markdown/address_detector.markdown.md => doc/blocks/markdown/address_detector.markdown.md +14 -0
@@ 0,0 1,14 @@
+| **Name** | **Type** | **Description** |
+|-----------------------|---------------------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| address_i | std_logic_vector[7] | |
+| store_address_i | std_logic | |
+| scl_rising | std_logic | |
+| scl_falling_delayed_i | std_logic | |
+| sda_enable_o | std_logic | |
+| sda_i | std_logic | |
+| start_i | std_logic | |
+| rw_o | std_logic | |
+| success_o | std_logic | |
+| fail_o | std_logic | |
A doc/blocks/markdown/address_generator.markdown.md => doc/blocks/markdown/address_generator.markdown.md +15 -0
@@ 0,0 1,15 @@
+| **Name** | **Type** | **Description** |
+|-----------------------|---------------------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| address_i | std_logic_vector[7] | |
+| rw_i | std_logic | |
+| store_address_rw_i | std_logic | |
+| start_i | std_logic | |
+| scl_rising_i | std_logic | |
+| scl_falling_delayed_i | std_logic | |
+| sda_enable_o | std_logic | |
+| sda_i | std_logic | |
+| noack_o | std_logic | |
+| unexpected_sda_o | std_logic | |
+| done_o | std_logic | |
A doc/blocks/markdown/i2c_slave_state.markdown.md => doc/blocks/markdown/i2c_slave_state.markdown.md +21 -0
@@ 0,0 1,21 @@
+| **Name** | **Type** | **Description** |
+|--------------------------|-----------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| rst_i2c_o | std_logic | |
+| noack_i | std_logic | |
+| expect_ack_i | std_logic | |
+| unexpected_sda_i | std_logic | |
+| err_noack_o | std_logic | |
+| err_sda_o | std_logic | |
+| start_condition_i | std_logic | |
+| stop_condition_i | std_logic | |
+| rw_i | std_logic | |
+| address_detect_success_i | std_logic | |
+| address_detect_fail_i | std_logic | |
+| address_detect_start_o | std_logic | |
+| address_detect_store_o | std_logic | |
+| address_detect_o | std_logic | |
+| receive_o | std_logic | |
+| transmit_o | std_logic | |
+| bus_busy_o | std_logic | |
A doc/blocks/markdown/master.markdown.md => doc/blocks/markdown/master.markdown.md +35 -0
@@ 0,0 1,35 @@
+| **Name** | **Type** | **Description** |
+|---------------------|---------------------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| slave_address_i | std_logic_vector[7] | |
+| generate_ack_i | std_logic | |
+| expect_ack_i | std_logic | |
+| rx_valid_o | std_logic | |
+| rx_data_o | std_logic_vector[8] | |
+| rx_confirm_i | std_logic | |
+| tx_ready_o | std_logic | |
+| tx_valid_i | std_logic | |
+| tx_data_i | std_logic_vector[8] | |
+| tx_clear_buffer_i | std_logic | |
+| err_noack_data_o | std_logic | |
+| err_noack_address_o | std_logic | |
+| err_arbitration_o | std_logic | |
+| err_general_o | std_logic | |
+| stop_i | std_logic | |
+| start_i | std_logic | |
+| run_i | std_logic | |
+| rw_i | std_logic | |
+| dev_busy_o | std_logic | |
+| bus_busy_o | std_logic | |
+| waiting_o | std_logic | |
+| sda_i | std_logic | |
+| scl_i | std_logic | |
+| sda_enable_o | std_logic | |
+| scl_enable_o | std_logic | |
+
+
+| **Name** | **Type** | **Default value** |
+|-----------------------|----------|-------------------|
+| SCL_FALLING_DELAY | natural | |
+| SCL_MIN_STABLE_CYCLES | | |
A doc/blocks/markdown/master_state.markdown.md => doc/blocks/markdown/master_state.markdown.md +37 -0
@@ 0,0 1,37 @@
+| **Name** | **Type** | **Description** |
+|--------------------------|-----------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| rst_i2c_o | std_logic | |
+| start_i | std_logic | |
+| stop_i | std_logic | |
+| run_i | std_logic | |
+| rw_i | std_logic | |
+| expect_ack_i | std_logic | |
+| noack_address_i | std_logic | |
+| noack_data_i | std_logic | |
+| unexpected_sda_address_i | std_logic | |
+| unexpected_sda_data_i | std_logic | |
+| condition_early_i | std_logic | |
+| err_noack_address_o | std_logic | |
+| err_noack_data_o | std_logic | |
+| err_arbitration_o | std_logic | |
+| err_general_o | std_logic | |
+| start_condition_i | std_logic | |
+| stop_condition_i | std_logic | |
+| waiting_for_data_i | std_logic | |
+| rx_done_i | std_logic | |
+| tx_done_i | std_logic | |
+| address_gen_start_o | std_logic | |
+| address_gen_done_i | std_logic | |
+| address_gen_store_o | std_logic | |
+| req_start_o | std_logic | |
+| req_stop_o | std_logic | |
+| req_cond_done_i | std_logic | |
+| req_scl_continuous_o | std_logic | |
+| cond_gen_o | std_logic | |
+| address_gen_o | std_logic | |
+| receive_o | std_logic | |
+| transmit_o | std_logic | |
+| dev_busy_o | std_logic | |
+| bus_busy_o | std_logic | |
A doc/blocks/markdown/rx.markdown.md => doc/blocks/markdown/rx.markdown.md +17 -0
@@ 0,0 1,17 @@
+| **Name** | **Type** | **Description** |
+|-----------------------|---------------------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| start_read_i | std_logic | |
+| rst_i2c_i | std_logic | |
+| scl_rising | std_logic | |
+| scl_falling_delayed_i | std_logic | |
+| scl_stretch_o | std_logic | |
+| sda_i | std_logic | |
+| sda_enable_o | std_logic | |
+| done_o | std_logic | |
+| generate_ack_i | std_logic | |
+| read_valid_o | std_logic | |
+| read_ready_o | std_logic | |
+| read_data_o | std_logic_vector[8] | |
+| confirm_read_i | std_logic | |
A doc/blocks/markdown/scl_generator.markdown.md => doc/blocks/markdown/scl_generator.markdown.md +17 -0
@@ 0,0 1,17 @@
+| **Name** | **Type** | **Description** |
+|------------------|-----------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| scl_i | std_logic | |
+| scl_rising_i | std_logic | |
+| scl_falling_i | std_logic | |
+| gen_continuous_i | std_logic | |
+| gen_rising_i | std_logic | |
+| gen_falling_i | std_logic | |
+| scl_enable_o | std_logic | |
+| cannot_comply_o | std_logic | |
+
+
+| **Name** | **Type** | **Default value** |
+|-------------------|----------|-------------------|
+| MIN_STABLE_CYCLES | natural | 5 |
A doc/blocks/markdown/slave.markdown.md => doc/blocks/markdown/slave.markdown.md +31 -0
@@ 0,0 1,31 @@
+| **Name** | **Type** | **Description** |
+|-------------------|---------------------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| address_i | std_logic_vector[7] | |
+| generate_ack_i | std_logic | |
+| expect_ack_i | std_logic | |
+| rx_valid_o | std_logic | |
+| rx_data_o | std_logic_vector[8] | |
+| rx_confirm_i | std_logic | |
+| rx_stretch_i | std_logic | |
+| tx_ready_o | std_logic | |
+| tx_valid_i | std_logic | |
+| tx_data_i | std_logic_vector[8] | |
+| tx_stretch_i | std_logic | |
+| tx_clear_buffer_i | std_logic | |
+| err_noack_o | std_logic | |
+| err_sda_o | std_logic | |
+| rw_o | std_logic | |
+| dev_busy_o | std_logic | |
+| bus_busy_o | std_logic | |
+| waiting_o | std_logic | |
+| sda_i | std_logic | |
+| scl_i | std_logic | |
+| sda_enable_o | std_logic | |
+| scl_enable_o | std_logic | |
+
+
+| **Name** | **Type** | **Default value** |
+|-------------------|----------|-------------------|
+| SCL_FALLING_DELAY | natural | 5 |
A doc/blocks/markdown/startstop_condition_detector.markdown.md => doc/blocks/markdown/startstop_condition_detector.markdown.md +7 -0
@@ 0,0 1,7 @@
+| **Name** | **Type** | **Description** |
+|----------|-----------|-----------------|
+| clk_i | std_logic | |
+| sda_i | std_logic | |
+| scl_i | std_logic | |
+| start_o | std_logic | |
+| stop_o | std_logic | |
A doc/blocks/markdown/startstop_condition_generator.markdown.md => doc/blocks/markdown/startstop_condition_generator.markdown.md +22 -0
@@ 0,0 1,22 @@
+| **Name** | **Type** | **Description** |
+|-----------------------|-----------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| sda_i | std_logic | |
+| scl_rising_i | std_logic | |
+| scl_falling_i | std_logic | |
+| scl_falling_delayed_i | std_logic | |
+| sda_enable_o | std_logic | |
+| start_condition_i | std_logic | |
+| stop_condition_i | std_logic | |
+| gen_start_i | std_logic | |
+| gen_stop_i | std_logic | |
+| req_scl_fall_o | std_logic | |
+| req_scl_rise_o | std_logic | |
+| early_condition_o | std_logic | |
+| done_o | std_logic | |
+
+
+| **Name** | **Type** | **Default value** |
+|----------|----------|-------------------|
+| DELAY | | |
A doc/blocks/markdown/tx.markdown.md => doc/blocks/markdown/tx.markdown.md +18 -0
@@ 0,0 1,18 @@
+| **Name** | **Type** | **Description** |
+|-----------------------|---------------------|-----------------|
+| clk_i | std_logic | |
+| rst_in | std_logic | |
+| start_write_i | std_logic | |
+| rst_i2c_i | std_logic | |
+| clear_buffer_i | std_logic | |
+| done_o | std_logic | |
+| unexpected_sda_o | std_logic | |
+| noack_o | std_logic | |
+| scl_rising_i | std_logic | |
+| scl_falling_delayed_i | std_logic | |
+| scl_stretch_o | std_logic | |
+| sda_i | std_logic | |
+| sda_enable_o | std_logic | |
+| ready_o | std_logic | |
+| valid_i | std_logic | |
+| write_data_i | std_logic_vector[8] | |
A doc/img/i2c_master.png => doc/img/i2c_master.png +0 -0
A doc/img/i2c_master.svg => doc/img/i2c_master.svg +4 -0
@@ 0,0 1,4 @@
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\ No newline at end of file
A doc/img/i2c_slave.png => doc/img/i2c_slave.png +0 -0
A doc/img/i2c_slave.svg => doc/img/i2c_slave.svg +3 -0
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text-align: left;" pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"><div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 190px; margin-left: 185px;"><div style="box-sizing: border-box; font-size: 0px; text-align: center;" data-drawio-colors="color: rgb(0, 0, 0); "><div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">receiver</div></div></div></foreignObject><text x="244" y="194" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">receiver</text></switch></g><rect x="183.89" y="240" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/><g transform="translate(-0.5 -0.5)"><switch><foreignObject style="overflow: visible; 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\ No newline at end of file
A doc/img/i2c_slave.tex => doc/img/i2c_slave.tex +8 -0
@@ 0,0 1,8 @@
+% tikzpic.tex
+\documentclass[crop,tikz]{standalone}% 'crop' is the default for v1.0, before it was 'preview'
+%\usetikzlibrary{...}% tikz package already loaded by 'tikz' option
+\begin{document}
+\begin{tikzpicture}
+ \draw (0,0) -- (10,10); % ...
+\end{tikzpicture}
+\end{document}
A doc/img/ssd1306_master.png => doc/img/ssd1306_master.png +0 -0
A doc/img/ssd1306_master.svg => doc/img/ssd1306_master.svg +3 -0
@@ 0,0 1,3 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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\ No newline at end of file
A doc/img/tiva-c-kit.png => doc/img/tiva-c-kit.png +0 -0
A doc/img/vunit_run.png => doc/img/vunit_run.png +0 -0
A doc/presentation.tex => doc/presentation.tex +183 -0
@@ 0,0 1,183 @@
+%===============================================================
+% Template using official colors of Czech Technical University.
+% They are defined by new graphical manual - 2017.
+% Specially designed for Laboratory of Structure of Biomolecules
+% Share and modify as you like. Keep the name of the author.
+% It is forbidden to use the template commercially.
+% Author: Martin Malý.
+% Published: 23.9.2017.
+%===============================================================
+
+\documentclass{beamer}
+\usepackage[utf8]{inputenc}
+\usepackage{tikz}
+\usetikzlibrary{calc}
+\usepackage{appendixnumberbeamer}
+
+\usetheme{Madrid}
+
+\definecolor{cvut_navy}{HTML}{0065BD}
+\definecolor{cvut_blue}{HTML}{6AADE4}
+\definecolor{cvut_gray}{HTML}{156570}
+
+\setbeamercolor{section in toc}{fg=black,bg=white}
+\setbeamercolor{alerted text}{fg=cvut_blue}
+\setbeamercolor*{palette primary}{bg=cvut_navy,fg=gray!20!white}
+\setbeamercolor*{palette secondary}{bg=cvut_blue,fg=white}
+\setbeamercolor*{palette tertiary}{parent=palette primary}
+\setbeamercolor*{palette quaternary}{fg=green,bg=gray!5!white}
+
+\setbeamercolor*{sidebar}{fg=cvut_navy,bg=gray!15!white}
+
+
+\setbeamercolor{titlelike}{parent=palette primary}
+\setbeamercolor{frametitle}{parent=palette primary}
+
+\setbeamercolor*{separation line}{}
+\setbeamercolor*{fine separation line}{}
+
+\setbeamertemplate{navigation symbols}{}
+
+
+\usepackage{eqnarray,amsmath}
+\usepackage{amsfonts}
+\usepackage{amssymb}
+\usepackage{graphicx}
+\usepackage{lmodern} % pro pismo tucne a zaroven kurziva
+\usepackage{bm} % pro pismo tucne a zaroven kurziva
+\usepackage{epstopdf}
+\usepackage{changepage}
+\usepackage{array,booktabs}
+
+%====================================================
+%========== DEFINITION OF AUTHORS ETC...=============
+%====================================================
+\author[František Boháček]{František Boháček}
+\title[NSV semestral project]{SSD1306 display control over I²C}
+\date[2. 2. 2024]{2. 2. 2024}
+
+%====================================================
+%========== BEGINNING OF DOCUMENT ===================
+%====================================================
+\begin{document}
+
+\begin{frame}
+ \titlepage
+ \begin{center}
+ \includegraphics[height=1.5cm]{files/symbol_cvut_plna_samostatna_verze.pdf}
+ \end{center}
+\end{frame}
+\logo{\includegraphics[height=1cm]{files/symbol_cvut_plna_samostatna_verze.pdf}}
+
+\begin{frame}
+ \frametitle{I²C entities}
+
+ \begin{itemize}
+ \item Entities for general use
+ \item Support for arbitration clock stretching
+ \item Error reporting
+ \end{itemize}
+
+ \begin{center}
+ \includegraphics[width=0.4\textwidth]{blocks/svg/master.pdf}
+ \includegraphics[width=0.4\textwidth]{blocks/svg/slave.pdf}
+ \end{center}
+\end{frame}
+
+\begin{frame}
+ \frametitle{I²C slave - block}
+
+ \begin{center}
+ \hspace{1.8cm}
+ \includegraphics[width=0.65\textwidth]{blocks/svg/slave.pdf}
+ \end{center}
+\end{frame}
+
+\begin{frame}
+ \frametitle{I²C slave - structure}
+
+ \begin{center}
+ \includegraphics[width=0.65\textwidth]{img/i2c_slave.pdf}
+ \end{center}
+\end{frame}
+
+\begin{frame}
+ \frametitle{I²C master - block}
+
+ \begin{center}
+ \hspace{1.5cm}
+ \includegraphics[width=0.65\textwidth]{blocks/svg/master.pdf}
+ \end{center}
+\end{frame}
+
+\begin{frame}
+ \frametitle{I²C master - structure}
+
+ \begin{center}
+ \includegraphics[width=0.9\textwidth]{img/i2c_master.pdf}
+ \end{center}
+\end{frame}
+
+\begin{frame}
+ \frametitle{Testing - simulation}
+ \begin{columns}
+ \begin{column}{0.4\textwidth}
+ \begin{itemize}
+ \item VUnit
+ \item Automated testing
+ \end{itemize}
+ \end{column}
+ \begin{column}{0.6\textwidth}
+ \includegraphics[width=0.8\textwidth]{img/vunit_run.png}
+ \end{column}
+ \end{columns}
+\end{frame}
+
+\begin{frame}
+ \frametitle{Testing - slave with microcontroller - registers}
+
+ \begin{columns}
+ \begin{column}{0.5\textwidth}
+ \begin{itemize}
+ \item Microcontroller as master
+ \item 20 registers
+ \item Read, write
+ \item First write address
+ \item Consecutive read/write
+ \end{itemize}
+ \end{column}
+
+ \begin{column}{0.5\textwidth}
+ \includegraphics[width=0.7\textwidth]{img/tiva-c-kit.png}
+ \end{column}
+ \end{columns}
+\end{frame}
+
+\begin{frame}
+ \frametitle{Testing - master with SSD1306 display - diagram}
+
+ \begin{center}
+ \includegraphics[width=0.7\textwidth]{img/ssd1306_master.pdf}
+ \end{center}
+\end{frame}
+
+\begin{frame}
+ \frametitle{Testing - master with SSD1306 display - photo}
+
+ \begin{center}
+ \includegraphics[width=0.85\textwidth]{img/fpga-board-ssd1306.jpg}
+ \end{center}
+\end{frame}
+
+\begin{frame}[plain]
+ \frametitle{Thank you for your attention}
+ Thank you for your attention.
+\end{frame}
+
+\appendix
+
+
+\end{document}
+% =============================================================
+% =========================== END =============================
+% =============================================================
