Akash Shukla

SMART DRONE PARCEL RECEIVING SYSTEM

• Built a lightweight Linux distribution using Yocto for the Quectel SC20 platform within a Docker environment
• Contributed to adding UVC camera support at the kernel layer to enable seamless video capture functionality
• Developed and integrated access control mechanisms, including RFID, barcode scanners, and cameras, with functional firmware to ensure secure system operations
• Implemented actuator-based control for opening/closing a top door, utilizing functional firmware for precise automation
• Developed user-space applications to interface with various sensors, access control devices, and other peripherals, using multi-threading, mutexes, I2C, and RS485 Modbus for communication
• Wrote code for Bluetooth communication and speaker integration, leveraging the Quectel library to enable seamless audio functionality
• Implemented temperature control logic using Modbus RTU protocol to manage the internal temperature of the device enclosure through a Peltier system

ECALLBOX DASHCAM INTEGRATION AND DEVELOPMENT

• Calculated dependencies and successfully built the AOSP source code for the Quectel QCS668S platform using a Docker setup, ensuring full hardware functionality and efficient bring-up of the board
• Integrated drivers for display, sensors, fuel gauge battery, and battery charger into the AOSP source code to enable seamless hardware interaction
• Implemented AHD (Analog High Definition) camera support using the TP2386 IC, facilitating high-quality video capture within the AOSP environment
• Configured and integrated the EC25 LTE module as a USB modem, ensuring reliable network connectivity within the AOSP platform
• Developed SDK services and integrated SELinux policies, leveraging previous patch files to ensure secure and optimized system operation

ROKCHIP DISPLAY AND TOUCHSCREEN INTIGRATION

• Analyzed dependencies and successfully built the AOSP source code for the RK3399 board, ensuring optimal platform support
• Integrated display and touchscreen drivers, and configured them through the kernel to enable smooth hardware interaction
• Modified the touchscreen driver to resolve X and Y axis conflict, ensuring accurate touch input functionality
• Optimized boot time to meet project requirements, enhancing system startup performance

SMART BED MEDITATION SYSTEM

• Implemented socket programming with both TCP and UDP protocols to facilitate communication between systems
• Received audio streams via RTSP and played them using VLC Media Player on Raspberry Pi 4 (RPI4)
• Developed a system to control volume, bass, and mute/unmute functions through RPI4's GPIO pins, with integration on both the firmware and web interfaces using socket programming
• Enabled HDMI audio output on RPI4 for 7.1 surround sound playback through a DAC multiplexer
• Controlled RPI4's hotspot functionality using GPIO and the nmcli utility for network management

LINUX & AOSP DEVELOPMENT FOR QUECTEL SC20

• Built a lightweight Linux distribution using Yocto for the Quectel SC20 platform inside a Docker environment, managing manual library dependencies and performing board bring-up
• Integrated display and touchscreen drivers, configuring them within the kernel to enable hardware support
• Contributed to adding UVC (USB Video Class) and FTDI drivers at the kernel level, enhancing device connectivity
• Added sensor drivers and USB IC drivers for Ethernet and USB hubs, ensuring seamless peripheral integration at the kernel level
• Developed user-space applications for sensor interfacing and GPIO control, utilizing the ioctl system call for efficient device management
• Built and customized the AOSP source code for the Quectel SC20, managing manual library dependencies to ensure a fully functional Android environment

YOCTO DEVELOPMENT FOR NXP IMX 8M Plus, IMX 6M QUAD & RENESAS RZ/G2H, RZ/G2N

• Calculated dependencies and successfully built the Yocto and AOSP source code for the NXP IMX 8M Plus board, ensuring optimal platform support
• Managed dependencies and built the Yocto source code for Renesas RZ/G2H and RZ/G2N boards, enabling a stable and efficient build process
• Booted the boards manually using boot arguments via SD card, ensuring proper system initialization and functionality

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