I2C master-mode repeated start
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
‎2008-06-10 5:24 AM
Posted on June 10, 2008 at 14:24
I2C master-mode repeated start
2 REPLIES 2
Options
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
‎2011-05-17 3:36 AM
Posted on May 17, 2011 at 12:36
I am using the I2C port of an stm32f103 in master mode, and I want to use
a ''repeated start'' condition between transactions, for example, start, slave-adr, subadr0, subadr1, data, data, data, ... repeated start, subadr0, subadr1, data, data, data, ... repeated start, subadr0, subadr1, data, data, data, ... But it seems that whenever I set the start bit in CR1, it generates the slave address all over again. Is there a way to avoid this? Thanks! BobOptions
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
‎2011-05-17 3:36 AM
Posted on May 17, 2011 at 12:36
never, mind, my mistake; a repeated start is supposed to send the slave address again.
Bob