Index

About the project

  1. about this documentation in HTML
  2. License

Controllers

  1. BMSBattery S06x
    1. LCD control panel
      1. LCD protocol
    2. S06S
      1. PWM signals
        1. very low speed - 6 steps
        2. low speed up to max speed - sineware
    3. S06P
      1. various info
        1. 01
        2. 02
  2. BMSBattery S12S
  3. BMSBattery bottle battery controller
  4. GreenEBikeKit
  5. Kunteng 18 mosfets

Datasheets and application notes

  1. STM8S105C6T6
    1. Interrupts
  2. Alternatives

Development tools

  1. STLinkV2 - Flash/program/debug hardware
  2. Flash and debug connector on S Series controller
  3. Debug OpenOCD and Eclipse
    1. stm8-binutils-gdb
  4. Flash programming
  5. C library
  6. Various resources
    1. Printf example

Motor control

  1. Motor control scheme of S06S controller
  2. BLDC 6 steps
  3. PWM schemes
    1. So, Which PWM Technique is Best? (Part 1)
    2. So, Which PWM Technique is Best? (Part 2)
    3. So, Which PWM Technique is Best? (Part 3)
    4. So, Which PWM Technique is Best? (Part 4)
    5. So, Which PWM Technique is Best? (Part 5)
    6. So, Which PWM Technique is Best? (Part 6)
    7. So, Which PWM Technique is Best? (Part 7)
  4. PWM control and Dead Time Insertion
  5. Low inductance motors
  6. Throttle Control Modes

Various

  1. Endless-sphere.com forum messages
    1. 2017.04.25 - Initial forum message
    2. 2017.05.08 - First flash and debug on a dev board
    3. 2017.05.18 - First code flashing and running
    4. 2017.05.20 - more new information
  2. How to unlock proteced read memory
  3. STM8S003 board
  4. LOG
    1. 2017.06.19 - SVM current waveforms

Clipping

  1. 2017.05.22 - Hackaday Links: May 21, 2017

Smart BMS with bluetooth

2017.05.08 - First flash and debug on a dev board

Re: OpenSource EBike firmware (STM8S microcontrollers)
images/24-1.pngby casainho ยป Mon May 08, 2017 3:02 am
I received the cheap dev board with STM8 and started to put the development tools together. Finally I just run the printf() example I found on github. So for now I was able to compile C code, debug it (breakpoints, step run, see/change variables in real time, inspect/write memory) and send strings over UART serial -- like original BMSBaterry S series controller do when communicating the S LCDs.

The firmware sources are here: https://github.com/OpenSource-EBike-fir ... s_firmware

Debug STM8 using STlinkV2, OpenOCD and Eclipse:
images/24-2.png

The printf() output over UART serial:
images/24-3.png
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images/24-4.png

images/24-5.png