USB JTAG  

Go Back   USB JTAG > USBJTAG (NT) > Platforms > Serial EEPROM

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 03-28-2018, 01:37 PM
merkin merkin is offline
Senior Member
 
Join Date: Jun 2007
Posts: 246
Default microwire protocol

hi, does usbjtagnt support microwire bus protocol for read/write microwire eeprom?
http://www.interfacebus.com/Microwir...scription.html
Reply With Quote
  #2  
Old 03-28-2018, 10:39 PM
usbbdm usbbdm is offline
Administrator
 
Join Date: Jul 2005
Posts: 8,510
Default

Quote:
Originally Posted by merkin View Post
hi, does usbjtagnt support microwire bus protocol for read/write microwire eeprom?
http://www.interfacebus.com/Microwir...scription.html
I think EEPROM in general is working. Do you have specific EEPROM to try?
Reply With Quote
  #3  
Old 03-29-2018, 10:19 AM
merkin merkin is offline
Senior Member
 
Join Date: Jun 2007
Posts: 246
Default

for eeprom, i see SPI and I2C protocol support, but not MICROWIRE.

here is specific eeprom:
http://ww1.microchip.com/downloads/e...oc/doc5140.pdf

MICROWIRE protocol is subset of SPI, but not the same protocol (data latch is different).
Reply With Quote
  #4  
Old 03-30-2018, 07:44 AM
usbbdm usbbdm is offline
Administrator
 
Join Date: Jul 2005
Posts: 8,510
Default

I see. I do not think USB JTAG NT can support it. The slowest clock is 6M. But I will keep this in mind.
Reply With Quote
  #5  
Old 11-02-2018, 07:25 PM
usbbdm usbbdm is offline
Administrator
 
Join Date: Jul 2005
Posts: 8,510
Default

Microwire might be supported in future project.
Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -7. The time now is 06:20 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.