LPC MicrocontrollersのトピックLPCOpen I2C example project slave mode not working: cannot probe or read. https://community.nxp.com/t5/LPC-Microcontrollers/LPCOpen-I2C-example-project-slave-mode-not-working-cannot-probe/m-p/535486#M11006 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by lerlacher on Sun Apr 13 08:41:01 MST 2014</STRONG><BR /><SPAN>I am using the </SPAN><A href="http://http://docs.lpcware.com/lpcopen/v1.03/group___e_x_a_m_p_l_e_s___p_e_r_i_p_h__11_x_x___i2_c.html">LPCOpen I2C example</A><SPAN> with an LPC11C24 breakaway board, programmed with LPC-Link.</SPAN><BR /><BR /><SPAN>I just compiled and uploaded the image (with LPC-Link), and it runs, but I can't probe or read the two simulated slave devices.</SPAN><BR /><SPAN>I am doing the probing and reading from a raspberry pi using the linux i2c-tools.</SPAN><BR /><SPAN>I'm pretty sure the raspberry pi and the bus are set up correctly. To make sure, I also have an arduino running as a slave on the same bus, and I can probe and read it without problems.</SPAN><BR /><BR /><SPAN>Sadly I don't have a base board here so I don't have a UART connection to use the menu in the example, but the code looks like the slaves should be working despite that.</SPAN><BR /><BR /><SPAN>Is there anything obvious or any errata in the example code that I'm missing?</SPAN><BR /><BR /><SPAN>Best,</SPAN><BR /><SPAN>Luke</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:38:11 GMT lpcware 2016-06-15T19:38:11Z LPCOpen I2C example project slave mode not working: cannot probe or read. https://community.nxp.com/t5/LPC-Microcontrollers/LPCOpen-I2C-example-project-slave-mode-not-working-cannot-probe/m-p/535486#M11006 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by lerlacher on Sun Apr 13 08:41:01 MST 2014</STRONG><BR /><SPAN>I am using the </SPAN><A href="http://http://docs.lpcware.com/lpcopen/v1.03/group___e_x_a_m_p_l_e_s___p_e_r_i_p_h__11_x_x___i2_c.html">LPCOpen I2C example</A><SPAN> with an LPC11C24 breakaway board, programmed with LPC-Link.</SPAN><BR /><BR /><SPAN>I just compiled and uploaded the image (with LPC-Link), and it runs, but I can't probe or read the two simulated slave devices.</SPAN><BR /><SPAN>I am doing the probing and reading from a raspberry pi using the linux i2c-tools.</SPAN><BR /><SPAN>I'm pretty sure the raspberry pi and the bus are set up correctly. To make sure, I also have an arduino running as a slave on the same bus, and I can probe and read it without problems.</SPAN><BR /><BR /><SPAN>Sadly I don't have a base board here so I don't have a UART connection to use the menu in the example, but the code looks like the slaves should be working despite that.</SPAN><BR /><BR /><SPAN>Is there anything obvious or any errata in the example code that I'm missing?</SPAN><BR /><BR /><SPAN>Best,</SPAN><BR /><SPAN>Luke</SPAN></BODY></HTML> Wed, 15 Jun 2016 19:38:11 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPCOpen-I2C-example-project-slave-mode-not-working-cannot-probe/m-p/535486#M11006 lpcware 2016-06-15T19:38:11Z