problems with USART MPCM mode
2004-08-11 by Ionut Craoioveanu
hi i have a problem with a serial comunication on USART i need to use the multiprocessor mode but it doesn't work. the usart is set to give an interrupt, i'm using a 9bit frame, and the MPCM activated. the problem is that when i'm trying to comunicate with it ignores everything, and i don't know why. i'm sending the 8 bit address and the 9-th bit is set 1 ... to enable the slave address recognition in MPCM mode. i'm sure that i'm making everything what they say in datasheet but the USART doesn't react at my slave recognition frame. please give me some ideas what to do. __________________________________ Do you Yahoo!? Yahoo! Mail is new and improved - Check it out! http://promotions.yahoo.com/new_mail