Kinetis Software Development KitのトピックRe: problem using 2 i2c https://community.nxp.com/t5/Kinetis-Software-Development-Kit/problem-using-2-i2c/m-p/483814#M4191 <HTML><HEAD></HEAD><BODY><P>Hello hung Iam:</P><P></P><P>What do you mean with "cannot be connected"? What kind of behavior do you see?</P><P></P><P>Please explain more about your issue so we are able to help. For example:</P><P></P><P>Which I2C0 and I2C1 pins you use?</P><P>Is your application using any RTOS (e.g. MQX, FreeRTOS)?</P><P>Do you miss data or there is no signal in the bus?</P><P></P><P>And if possible post the relevant code or project so we can give it a check.</P><P></P><P>Regards!</P><P>Jorge Gonzalez</P></BODY></HTML> Thu, 17 Dec 2015 02:20:52 GMT Jorge_Gonzalez 2015-12-17T02:20:52Z problem using 2 i2c https://community.nxp.com/t5/Kinetis-Software-Development-Kit/problem-using-2-i2c/m-p/483813#M4190 <HTML><HEAD></HEAD><BODY><P>I use a custom board with the k64 as the mcu, kinetis design studio and ksdk1.2. on the board are 2 i2c devices connected to i2c_0 and i2c_1 of the k64. When I connect only one of the i2c devices in my program, no problem! but if I try to connect to both devices, i2c_1 cannot be connected?! why?</P><P>thanks in advance for any help</P></BODY></HTML> Tue, 15 Dec 2015 05:42:59 GMT https://community.nxp.com/t5/Kinetis-Software-Development-Kit/problem-using-2-i2c/m-p/483813#M4190 hunglam 2015-12-15T05:42:59Z Re: problem using 2 i2c https://community.nxp.com/t5/Kinetis-Software-Development-Kit/problem-using-2-i2c/m-p/483814#M4191 <HTML><HEAD></HEAD><BODY><P>Hello hung Iam:</P><P></P><P>What do you mean with "cannot be connected"? What kind of behavior do you see?</P><P></P><P>Please explain more about your issue so we are able to help. For example:</P><P></P><P>Which I2C0 and I2C1 pins you use?</P><P>Is your application using any RTOS (e.g. MQX, FreeRTOS)?</P><P>Do you miss data or there is no signal in the bus?</P><P></P><P>And if possible post the relevant code or project so we can give it a check.</P><P></P><P>Regards!</P><P>Jorge Gonzalez</P></BODY></HTML> Thu, 17 Dec 2015 02:20:52 GMT https://community.nxp.com/t5/Kinetis-Software-Development-Kit/problem-using-2-i2c/m-p/483814#M4191 Jorge_Gonzalez 2015-12-17T02:20:52Z