poc eeprom generation tool

[trns1997]

Credits https://github.com/kubabuda/EEPROM_generator

Usage

Use gui to generate eeprom

python tools/eeprom_gui.py

Upload EEPROM

sudo ./build/tools/eeprom --slave 0 --command write --file slave.bin -i enp8s0

Run EasyCAT example

sudo ./build/examples/master/easycat/easycat_example -i enp8s0

Output

Opening nominal interface:   enp8s0
Opening redundant interface: None
Initializing Bus...
Init done
Detected slaves: 1
 - Slave 1001

 -*-*-*-*- slave 1001 -*-*-*-*-
Vendor ID:       0x00000000
Product code:    0x000ab123
Revision number: 0x00000002
Serial number:   0x00000001
mailbox in:  size 512 - offset 0x1000
mailbox out: size 512 - offset 0x1200
supported mailbox protocols: CoE, EoE
EEPROM: size: 2048 - version 0x01

SII size: 8192
FMMU[0] Outputs (Master to Slave)
FMMU[1] Inputs  (Slave to Master)
FMMU[2] SyncM Status (Read Mailbox)
FMMU[3] Unused
SM[0] config
     physical address: 0x1000
     length:           512
     type:             MailboxOut
     control:          26
SM[1] config
     physical address: 0x1200
     length:           512
     type:             MailboxIn
     control:          22
SM[2] config
     physical address: 0x1400
     length:           0
     type:             Output (Master to Slave)
     control:          24
SM[3] config
     physical address: 0x1a00
     length:           0
     type:             Input  (Slave to Master)
     control:          20
Switching to SAFE_OP...
Slave 1001 state is safe-op
Switching to OPERATIONAL...
After OPERATIONAL - Slave info:
 - Slave 1001 input: 12 output: 3
Running loop...
input_slave_0: 9d01b7ffcc07f9fea1fe1f02

You can see CoE and EoE have been enabled for this slave.

Note: This is still dirty POC