I was about to enable error support but I noticed it is disabled in-code. From the look of it there's not that much else to do but to issue a STOP.
Regarding the error I'm receiving, I'm seeing a NACK for every possible address, so I either have the wrong set of pins for the device or there something else going on. Best, Matias On Sun, Jan 10, 2021, at 00:36, Brennan Ashton wrote: > If I recall the error handling logic is largely missing for the I2C in > interrupt mode. I added some more to improve the situation for polled mode. > Have you tried that? > > --Brennan > > On Sat, Jan 9, 2021, 7:34 PM Matias N. <mat...@imap.cc> wrote: > > > Hi, > > > > I'm having a hard time getting I2C working on nRF52840, the I2C read > > operation seems to hang (never reaches ISR). Depending on which set of pins > > (connected to different I2C device) it either hangs on TXSTARTED or I see > > the ERROR event set to 0x1. Since this is on a closed device I cannot > > verify signals so I'm not sure if I'm making a mistake or the I2C code is > > faulty. Anyone currently using I2C on this chip with code from master? > > > > Best, > > Matias >
