Compiler/CC3220S-LAUNCHXL: I2C_open(Board_I2C0, &i2cParams) Failed when Debug

pann

Part Number: CC3220S-LAUNCHXL
Other Parts Discussed in Thread: SYSCONFIG

Tool/software: TI C/C++ Compiler

when i get into debug # i2cHandle = I2C_open(Board_I2C0, &i2cParams); // this Instruction get halted/freezed.

and in variable window shows "Memory map prevented from readings" and shows "Unknown memory location = 0x61000000" which is not in Memory.

can any one give a fix and reason why it comes...

thanks,

over 4 years ago

0 Kobi Leibovitch over 4 years ago

Hi pann,

Did you call I2C_init() before?

Did you enable the I2C in sysconfig?

Please use one of the driver examples for i2c as your reference.

Br,

Kobi

0 pann over 4 years ago in reply to Kobi Leibovitch

everything has done,

even yesterday morning it works fine but since from yesterday aftoon to till now, I2C_open gets halt/freeze..

i don't understand what's happening,can you get me out of it.

thanks

0 Jan D over 4 years ago in reply to pann

Guru 74835 points

Hi,

You should check differences at your code and differences at your hardware (some hardware issues - wrong contacts, etc.).

Jan

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