i.MX Linux Development Practical Guide

The first issue - Zero Basics Introduction - 47 episodes
The second issue - Kernel Programming - 20 episodes
The third issue - Bare metal development - 21 episodes
The fourth issue - Driver development - 82 episodes available

• Chapter 1：Development Board and Wildfire Academy (16 minutes and 4 seconds)

• Chapter 2：Why learn Linux development (19 minutes and 24 seconds)

• Chapter 3：How to learn Linux development (11 minutes and 54 seconds)

• Chapter 4：Introduction to i.MX series chips (25 minutes and 58 seconds)

• Chapter 5：Introduction to Linux system (13 minutes and 40 seconds)

• Chapter 6：Install ubuntu system (24 minutes and 18 seconds)

• Chapter 7：Linux file directory (28 minutes and 17 seconds)

• Chapter 8：User management and file permissions (26 minutes and 35 seconds)

• Chapter 9：Using the Linux command line (Part 1) (25 minutes and 42 seconds)

• Chapter 10：Using the Linux command line (medium) (23 minutes and 21 seconds)

• Chapter 11：Using the Linux command line (Part 2) (17 minutes and 6 seconds)

• Chapter 12：Using the editor (Part 1) (28 minutes and 27 seconds)

• Chapter 13：Using the editor (Part 2) (18 minutes and 9 seconds)

• Chapter 14：Shell script programming (Part 1) (15 minutes and 22 seconds)

• Chapter 15：Shell script programming (medium) (25 minutes and 18 seconds)

• Chapter 16：Shell Programming (Part 2) (31 minutes and 28 seconds)

• Chapter 17：Linux environment variables (15 minutes and 30 seconds)

• Chapter 18：Build deb software installation package (27 minutes and 5 seconds)

• Chapter 19：Hardware introduction and firmware burning (21 minutes and 43 seconds)

• Chapter 20：fire-config flash (8 minutes and 43 seconds)

• Chapter 21：fire-config connect wifi (11 minutes and 21 seconds)

• Chapter 22：Light up the first LED (6 minutes and 42 seconds)

• Chapter 23：Experience the hardware using scripts (10 minutes and 36 seconds)

• Chapter 24：Introduction to Git and obtaining project information (12 minutes and 28 seconds)

• Chapter 25：Install NFS server (14 minutes and 34 seconds)

• Chapter 26：GCC and Helloworld (13 minutes and 54 seconds)

• Chapter 27：ARM-GCC and cross-compilation (24 minutes and 23 seconds)

• Chapter 28：Linux system and HelloWorld (Part 1) (14 minutes and 8 seconds)

• Chapter 29：Linux system and HelloWorld (Part 2) (14 minutes and 4 seconds)

• Chapter 30：Makefile introduction (12 minutes and 36 seconds)

• Chapter 31：Makefile three elements (10 minutes and 52 seconds)

• Chapter 32：Introduce Makefile management project (9 minutes and 27 seconds)

• Chapter 33：Makefile variables (20 minutes and 26 seconds)

• Chapter 34：Makefile pattern rules (7 minutes and 32 seconds)

• Chapter 35：Makefile conditional branch (7 minutes and 12 seconds)

• Chapter 36：Common functions of Makefile (25 minutes and 42 seconds)

• Chapter 37：Makefile resolves header file dependencies (11 minutes and 17 seconds)

• Chapter 38：C language object-oriented basics (6 minutes and 42 seconds)

• Chapter 39：Everything is a file (13 minutes and 24 seconds)

• Chapter 40：File descriptors and open modes (15 minutes and 30 seconds)

• Chapter 41：open_close function (11 minutes and 43 seconds)

• Chapter 42：read_write function (15 minutes and 22 seconds)

• Chapter 43：lseek and sync functions (13 minutes and 6 seconds)

• Chapter 44：Standard IO functions (8 minutes and 54 seconds)

• Chapter 45：Control LED light equipment (13 minutes and 41 seconds)

• Chapter 46：Detect key input (13 minutes and 40 seconds)

• Chapter 47：Detect key input (13 minutes and 40 seconds)

• Chapter 48：The origin of the process (8 minutes and 47 seconds)

• Chapter 49：Create a process (13 minutes and 34 seconds)

• Chapter 50：The child process steals and replaces the pillars (26 minutes and 59 seconds)

• Chapter 51：process exit (8 minutes and 35 seconds)

• Chapter 52：Wait for the termination of the child process (9 minutes and 42 seconds)

• Chapter 53：The birth, old age, sickness and death of the process (9 minutes and 27 seconds)

• Chapter 54：process group, session, terminal (21 minutes and 11 seconds)

• Chapter 55：daemon (22 minutes and 37 seconds)

• Chapter 56：Detailed explanation of ps command (19 minutes and 3 seconds)

• Chapter 57：Zombie processes and orphan processes (7 minutes and 0 seconds)

• Chapter 58：What is inter-process communication (ipc) (8 minutes and 47 seconds)

• Chapter 59：unnamed pipe (10 minutes and 53 seconds)

• Chapter 60：famous channel (14 minutes and 53 seconds)

• Chapter 61：Signal introduction (10 minutes and 10 seconds)

• Chapter 62：Common signal analysis (14 minutes and 3 seconds)

• Chapter 63：signal_kill_raise function (13 minutes and 33 seconds)

• Chapter 64：Signal set processing function (18 minutes and 8 seconds)

• Chapter 65：system-V message queue (26 minutes and 59 seconds)

• Chapter 66：system-V semaphore (23 minutes and 58 seconds)

• Chapter 67：system-V shared memory (15 minutes and 3 seconds)

• Chapter 68：I.MX6ULL startup mode (10 minutes and 52 seconds)

• Chapter 69：I.MX6ULL image file (13 minutes and 59 seconds)

• Chapter 70：SDK method to burn image (25 minutes and 12 seconds)

• Chapter 71：ARM-V7 architecture (12 minutes and 24 seconds)

• Chapter 72：ARM commonly used assembly instructions (12 minutes and 10 seconds)

• Chapter 73：VSCode editor (20 minutes and 9 seconds)

• Chapter 74：GPIO control principle (23 minutes and 3 seconds)

• Chapter 75：Assembly to light up the LED (24 minutes and 49 seconds)

• Chapter 76：Use c language and sdk (31 minutes and 55 seconds)

• Chapter 77：Key detection input (9 minutes and 17 seconds)

• Chapter 78：Project file organization and interrupt header file migration (7 minutes and 3 seconds)

• Chapter 79：General Interrupt Controller (GIC) (16 minutes and 1 seconds)

• Chapter 80：Interrupt vector table (10 minutes and 0 seconds)

• Chapter 81：Interrupt processing flow (18 minutes and 3 seconds)

• Chapter 82：Key press interrupt experiment (19 minutes and 14 seconds)

• Chapter 83：Position-independent coding and relocation (27 minutes and 6 seconds)

• Chapter 84：Clock control module (12 minutes and 40 seconds)

• Chapter 85：Main frequency modification experiment (10 minutes and 15 seconds)

• Chapter 86：Serial communication experiment (19 minutes and 59 seconds)

• Chapter 87：LCD display principle (12 minutes and 21 seconds)

• Chapter 88：LCD display experiment (18 minutes and 28 seconds)

• Chapter 89：Basic concepts of kernel modules (6 minutes and 51 seconds)

• Chapter 90：Kernel module experiment 1 (24 minutes and 46 seconds)

• Chapter 91：Kernel module experiment 2 (26 minutes and 47 seconds)

• Chapter 92：How does the Linux kernel design character devices? (11 minutes and 33 seconds)

• Chapter 93：Device number composition and hash table (10 minutes and 19 seconds)

• Chapter 94：See how to manage device numbers from the source code (22 minutes and 16 seconds)

• Chapter 95：See how to save the file_operation interface from the source code (13 minutes and 16 seconds)

• Chapter 96：How to create a device file (9 minutes and 0 seconds)

• Chapter 97：How does the open function find the file_operation interface? (8 minutes and 30 seconds)

• Chapter 98：led character device driver experiment 1 (15 minutes and 29 seconds)

• Chapter 99：led character device driver experiment 2 (13 minutes and 8 seconds)

• Chapter 100：linux device driver model (17 minutes and 57 seconds)

• Chapter 101：kobject: the cornerstone of the driver (21 minutes and 6 seconds)

• Chapter 102：kobj_type: the magic weapon of user space (35 minutes and 27 seconds)

• Chapter 103：Device driver model experiment 1-kobject lighting (20 minutes and 45 seconds)

• Chapter 104：kset: driver skeleton (13 minutes and 19 seconds)

• Chapter 105：uevent: Express package for kernel messages (16 minutes and 56 seconds)

• Chapter 106：class: The big housekeeper of the equipment (15 minutes and 3 seconds)

• Chapter 107：xbus: Create your own drive bus (25 minutes and 44 seconds)

• Chapter 108：platform: virtual platform bus (10 minutes and 4 seconds)

• Chapter 109：Device driver model experiment 2-code separation (11 minutes and 29 seconds)

• Chapter 110：DTS: Hardware resource description 1 (12 minutes and 39 seconds)

• Chapter 111：Hardware resource description 2 (14 minutes and 9 seconds)

• Chapter 112：Get DTS attribute information (20 minutes and 19 seconds)

• Chapter 113：Device tree implements RGB light driver (23 minutes and 28 seconds)

• Chapter 114：Device Tree Overlays: "Plug-in" device tree (12 minutes and 1 seconds)

• Chapter 115："Plug-in" device tree implements RGB driver (21 minutes and 28 seconds)

• Chapter 116：iomux node: a first look at the pinctrl subsystem (15 minutes and 30 seconds)

• Chapter 117：imx_pinctrl and pinctrl_dev: Where should the pin names and numbers be stored? (superior) (18 minutes and 3 seconds)

• Chapter 118：imx_pinctrl and pinctrl_dev: Where should the pin names and numbers be stored? (middle) (17 minutes and 57 seconds)

• Chapter 119：imx_pinctrl and pinctrl_dev: Where should the pin names and numbers be stored? (Down) (17 minutes and 45 seconds)

• Chapter 120：Pin function and pin group: The beginning and end of iomuxc node analysis (Part 1) (16 minutes and 35 seconds)

• Chapter 121：Pin function and pin group: The beginning and end of iomuxc node analysis (Part 2) (14 minutes and 2 seconds)

• Chapter 122：Pin function and pin group: The beginning and end of iomuxc node analysis (Part 2) (17 minutes and 48 seconds)

• Chapter 123：pin state: The truth about pinctrl-names (20 minutes and 16 seconds)

• Chapter 124：pinctl_map: Three thousand pins, only take one scoop (Part 1) (16 minutes and 9 seconds)

• Chapter 125：pinctl_map: Three thousand pins, only take one scoop (Part 2) (16 minutes and 35 seconds)

• Chapter 126：pinctl_setting: How to uniformly manage pin state (Part 1) (15 minutes and 54 seconds)

• Chapter 127：pinctl_setting: How to uniformly manage pin state (Part 2) (17 minutes and 44 seconds)

• Chapter 128：Pin setting interface of pinctrl subsystem (15 minutes and 2 seconds)

• Chapter 129：pinctrl subsystem experiment: RGB light pin initialization (14 minutes and 8 seconds)

• Chapter 130：gpio1 node: A first look at the GPIO subsystem (14 minutes and 13 seconds)

• Chapter 131：GPIO subsystem experiment: IO pin high and low level control (16 minutes and 53 seconds)

• Chapter 132：Concurrency in House of Flying Daggers (1): Hardware Synchronization Primitives (16 minutes and 4 seconds)

• Chapter 133：Concurrency in House of Flying Daggers (2): Spin Lock (23 minutes and 7 seconds)

• Chapter 134：Concurrency in House of Flying Daggers (3): Semaphore (11 minutes and 18 seconds)

• Chapter 135：Concurrency in House of Flying Daggers (4): Mutex Lock (11 minutes and 37 seconds)

• Chapter 136：Introduction to IIC driver framework (25 minutes and 51 seconds)

• Chapter 137：IIC core functions and "universal" driver (Part 1) (14 minutes and 35 seconds)

• Chapter 138：IIC core functions and "universal" driver (Part 2) (14 minutes and 46 seconds)

• Chapter 139：IIC driver experiment: reading mpu6050 data (Part 1) (14 minutes and 40 seconds)

• Chapter 140：IIC driver experiment: reading mpu6050 data (Part 2) (14 minutes and 54 seconds)

• Chapter 141：Device driver non-blocking IO: O_NONBLOCK (13 minutes and 34 seconds)

• Chapter 142：Device driver blocking IO: wait queue (19 minutes and 53 seconds)

• Chapter 143：Basic concepts of POLL mechanism (17 minutes and 35 seconds)

• Chapter 144：Analysis of the underlying mechanism of POLL (Part 1) (17 minutes and 18 seconds)

• Chapter 145：Analysis of the underlying mechanism of POLL (Part 2) (18 minutes and 45 seconds)

• Chapter 146：Thoroughly master the POLL mechanism: design a POLL experiment (21 minutes and 54 seconds)

• Chapter 147：Basic concepts of Completion mechanism (13 minutes and 49 seconds)

• Chapter 148：kthread_worker: Treat kernel threads as workers? (18 minutes and 28 seconds)

• Chapter 149：Thoroughly master the kthread_worker queuing mechanism (22 minutes and 26 seconds)

• Chapter 150：SPI physical bus (9 minutes and 33 seconds)

• Chapter 151：Introduction to SPI driver framework (21 minutes and 48 seconds)

• Chapter 152：SPI master controller driver and core functions (18 minutes and 41 seconds)

• Chapter 153：Analysis of SPI data transmission: synchronous and asynchronous (22 minutes and 23 seconds)

• Chapter 154：piev: SPI "universal" driver (Part 1) (14 minutes and 1 seconds)

• Chapter 155：piev: SPI "universal" driver (Part 2) (14 minutes and 58 seconds)

• Chapter 156：SPI driver experiment (Part 1) (16 minutes and 44 seconds)

• Chapter 157：SPI driver experiment (Part 2) (13 minutes and 44 seconds)

• Chapter 158：Linux interrupt basic concepts (14 minutes and 12 seconds)

• Chapter 159：Linux key interrupt experiment (20 minutes and 51 seconds)

• Chapter 160：Basic concepts of soft interrupts and tasklets (13 minutes and 3 seconds)

• Chapter 161：tasklet experiment (14 minutes and 16 seconds)

• Chapter 162：Work Queue Experiment (13 minutes and 56 seconds)

• Chapter 163：Basic concepts of input subsystem (13 minutes and 51 seconds)

• Chapter 164：Input subsystem experiment (23 minutes and 28 seconds)

• Chapter 165：Introduction to capacitive touch screen driver (17 minutes and 20 seconds)

• Chapter 166：Capacitive touch screen drive experiment (Part 1) (18 minutes and 14 seconds)

• Chapter 167：Capacitive touch screen drive experiment (Part 2) (18 minutes and 42 seconds)

• Chapter 168：PWM drive experiment (20 minutes and 30 seconds)

• Chapter 169：LCD driver framework analysis (10 minutes and 5 seconds)

• Chapter 170：LCD driving experiment (24 minutes and 55 seconds)