st7540, help please

[yoga]

Posted on June 04, 2007 at 13:40

st7540, help please

[yoga]

Posted on May 29, 2007 at 13:02

Hi there,

Im working on a powerline communication project with st7540. I have problem with this IC. I already connect my ST7540 with microcontroller ( i used atmega 8535 ), but my problem is in Txout is not given any output after i checked with oscilloscope. for notify, i never write any program in control register. I use directly mains access to send data.is it possible? please someone help me..I really need your help.. Thank You, Yoga

[laurent239955_stm1]

Posted on June 04, 2007 at 13:40

Hi,

Thank you for using STMicroelectroinics products and website. This forum is dedicated to ST7 microcontrollers. Concerning non microcontroller products (like ST7540, ST7538x, ...), you will get a better support by contacting our technical support : http://www.st.com/stonline/domains/support/contact_support.htm Best regards Laurent [ This message was edited by: laubey on 04-06-2007 17:11 ]