touftoufe / tim_dashboard

TIM's new cars' dashboards

TIM_DashBoard

TIM's new cars' dashboards

Project Information

Organization tree

• hardware
  • doc
    • BOM
    • appnotes
    • datasheets
    • errata
  • kicad
    • inventhub git (hardware versions management)
    • project library
    • schematic
    • layout
  • meca
    • 3d models
    • gerber
• software
  • STM32CubeIDE project*
• documentation
  • Block diagram
  • ICD (Interface control document)
  • User manual
  • Pinion diagram

'Requirements' specification

Indispensable requirements

• See actual speed on screen
• Switch headlight on or off
• Signal turn (left, right, switch off)
• Wipe the windshield
• See break light status on screen
• Select wiper speed
• Select power level

Optional requirements

• Select speed limit
• See set speed limit on screen
• Choose to drive forward or in reverse
• Turn car on/Off
• Configuration interface to choose between different modes

Out of scope

• Klaxon

Progress status

• Organize the project
• Have a clear idea of what to make
• Test all hardware functions on prototype board
• Correct the mistakes on prototype board
• Write and update Errata (/hardware/doc/errata.md)
• Complete the specifications
• Translate the specifications into sequence diagram
• Start software for different functions
  • epaper screen control
  • servo motor control
  • speed limit input
  • menu navigation
  • gpio Lights control
  • gpio ...
• Document the source code
• Pass the tests
• write a User manual
• Insatll new dashboard in the car

Contributors

Aouci Sofiane

Jacquet Prince

For Team : TIM UPS INSA

tim_dashboard's Issues

Firmware - Epaper Display Feature

FIRMWARE - EPAPER DISPLAY FEATURE

Issue #7 must be processed first

• Add additional elements to the screen
• Lights icons
• Current command
• Speed limit
• Snake
• Tetris

Firmware - ADC value to command

Goals :

• Read the ADC values
• Send appropriate command to CAN (in model.c)

Firmware - CAN BUS Feature

FIRMWARE - CAN BUS FEATURE

Issue #2 must be already processed

• StandBy management
• Rx filters to allow only Speed messages

Firmware - Basic configuration

FIRMWARE - BASIC CONFIGURATION

Issue #1 must be processed first

Initialization of peripherals and everything

Firmware - Add and test necessary IOs (for the first version)

Goals :

• Acceleration
• Headlight
• Turn lights
• Windshield commands

Firmware - Low Power Management

FIRMWARE - LOW POWER MANAGEMENT

Documentation

DOCUMENTATION

• Project organization and team work
• Project information (SDK version, ...)
• Pin mapping
• Code comments (doxygen)
• BOM
• Schematics
• Routing
• Export components lib
• Report known issues and bugs (errata)
• keep track of the revisions

Firmware - CAN BUS

FIRMWARE - CAN BUS

Issue #1 must be processed first

Configure the CAN BUS

• Peripheral initialization (Rx filters, list of UIDs, StandBy IO ...)
• Rx and Tx functions
• IRQs

Firmware - Epaper Display

FIRMWARE - EPAPER DISPLAY

• Configure LUTs for fast and normal refresh
• Display Speed (Issue #2)
• Display power management

Firmware - Project Structure

FIRMWARE - PROJECT STRUCTURE

Create a good project structure so that we can all work on different parts efficiently and at the same time without corrupting each others' work

Hardware - Epaper Display - FPC/FFC

HARDWARE - EPAPER DISPLAY - FPC.FFC

• find the problem
• solve the problem

create account on Inventhub

For review and version management of the hardware, Inventhub is used.
Inventhub is a platform under development.
To be invited to the project you need to already have an account as of now.

Firmware - CAN BUS related Inputs

FIRMWARE - CAN BUS RELATED INPUTS

Issue #2 and #5 must be processed first

Implement the functions for the inputs that trigger CAN messages transmission

• Lights
• Acceleration ?
• Current command

Hardware - Inverted Connectors

HARDWARE - INVERTED CONNECTORS

• RJ45
• GND GND VCC

Firmware - Wiper

FIRMWARE - WIPER

Issue #5 must be processed first

Implement wiper functions