HardLabs

MAS CAN Library

autome-workspace·MAS_CAN_Library·firmware/CAN_MD/CAN-MD.net

This repository ships a schematic but no board layout.

About the MAS CAN Library PCB

MAS CAN Library is an open source STM32 PCB design by autome-workspace, published on GitHub. It is a board, with 51 components from 31 distinct parts.

Its main chip is the STM32F042F6P6TR, from the STM32 family. Other key parts include the SIZF906DT-T1-GE3, L78M05CDT-TR, RT9080-33GJ5, ATA6561-GAQW-N_C616016 and DRV8701PRGER. By type, the board carries 18 capacitors, 10 resistors, 7 ICs, 5 connectors, 4 diodes and 2 switches.

It belongs with the robotics & motion designs in this gallery.

From the project

MASのロボット向けCAN通信ライブラリ、デバイスファームウェア、通信仕様を管理するリポジトリです。ESP32から指令を送るMotorCANライブラリと、RP2040／STM32を使用した受信側ファームウェアを収録しています。

MASのロボット向けCAN通信ライブラリ、デバイスファームウェア、通信仕様を管理するリポジトリです。ESP32から指令を送るMotorCANライブラリと、RP2040／STM32を使用した受信側ファームウェアを収録しています。

- CAN 2.0標準フレーム（11 bit ID） - ビットレート: 1 Mbps - 複数byte値: big-endian - ID構成: class(3 bit) | group(5 bit) | node(3 bit) - 駆動指令が100 ms途絶した場合は出力を停止 - E-stop: ID 0x000。受信時はDLCにかかわらず直ちに出力を停止してラッチ - E-stop解除: ID 0x001、DLC 3、データ 63 6C 72（ASCII clr）

駆動指令はclass = 2、node = 0です。各ファームウェアの詳細なデータ形式と例外処理は、以下の仕様書を参照してください。

Main components on the MAS CAN Library

SIZF906DT-T1-GE3STM32F042F6P6TRL78M05CDT-TRRT9080-33GJ5ATA6561-GAQW-N_C616016DRV8701PRGER

MAS CAN Library bill of materials (BOM)

51 components, 31 distinct parts.

QtyPartRefs
2
SIZF906DT-T1-GE3
U1, U2
1
STM32F042F6P6TR
U3
1
L78M05CDT-TR
U4
1
RT9080-33GJ5
U6
1
ATA6561-GAQW-N_C616016
U8
1
DRV8701PRGER
U9
1
16MHz
Y1
1
Motor
J1
1
Conn_ST_STDC14
J2
1
Conn_01x02_Socket
J3
2
Conn_01x02_Pin
J27, J28
4
MountingHole
H1, H2, H3, H4
1
SSSS811101
SW2
1
SW_DIP_x03
SW3
4
LED
D1, D2, D3, D4
1
100uF
C1
4
0.1u
C2, C5, C6, C10
3
1u
C3, C8, C9
1
0.1u
C4
2
10u
C7, C11
Show 11 more
QtyPartRefs
1
1uF
C12
3
0.1μF
C53, C54, C55
2
0.1uF
C56, C58
1
4.7uF
C59
1
10k
R1
2
1k
R2, R3
3
10k
R4, R8, R9
1
68k
R5
1
5mΩ
R6
1
10k
R11
1
120Ω
R42

MAS CAN Library design files

The KiCad project lives in the autome-workspace/MAS_CAN_Library repository on GitHub; these links point at the commit this page was built from.

MAS CAN Library: common questions

What microcontroller does the MAS CAN Library use?

The MAS CAN Library is built around the STM32F042F6P6TR, from the STM32 family.

How many components are on the MAS CAN Library?

51 components, from 31 distinct parts. The full bill of materials is listed on this page.

Where can I download the MAS CAN Library design files?

From the autome-workspace/MAS_CAN_Library repository on GitHub, which has a netlist; the links under Design files point to each one.

Can I use the MAS CAN Library design in my own project?

The repository has no license, so all rights stay with autome-workspace. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the MAS CAN Library without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.

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