From 551a1c1f22fb53085ab9485115fc3d27af92083c Mon Sep 17 00:00:00 2001 From: barthess Date: Thu, 30 Jun 2011 21:37:34 +0000 Subject: I2C. Added dirty hack to realize thread safe dirver. Needs to be rewrited. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/i2c_dev@3100 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/include/i2c.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'os/hal/include') diff --git a/os/hal/include/i2c.h b/os/hal/include/i2c.h index 953bd88dd..60b2c322d 100644 --- a/os/hal/include/i2c.h +++ b/os/hal/include/i2c.h @@ -210,10 +210,16 @@ struct I2CSlaveConfig{ (i2cp)->id_state = I2C_COMPLETE; \ if(((i2cp)->id_slave_config)->id_callback) { \ ((i2cp)->id_slave_config)->id_callback(i2cp, i2cscfg); \ + if((i2cp)->id_state == I2C_COMPLETE) \ + (i2cp)->id_state = I2C_READY; \ } \ + else \ + (i2cp)->id_state = I2C_READY; \ _i2c_wakeup_isr(i2cp); \ + i2cReleaseBus(i2cp); \ } + /*===========================================================================*/ /* External declarations. */ /*===========================================================================*/ -- cgit v1.2.3