Content originally posted in LPCWare by NXP_Paul on Mon Nov 03 08:32:34 MST 2014
What pins were you planning to use for the I2C pins?
I changed the iocon_8xx.h file to use the open-drain pins as follows:
IOCON_PIO10 = 0x0A,/*!< PIO0_10 */
IOCON_PIO11 = 0x0B,/*!< PIO0_11 */
After making these changes, the I2C interface seemed to work correctly.
Regards
Paul