Hi! >> I have these initializations for the I2C and the Gpio pins: >> """ >> I2cMaster2::initialize<systemClock, 100000>(); >> >> GpioB10::connect(I2cMaster2::Scl); >> GpioB11::connect(I2cMaster2::Sda); >> """ >> >> Do I need anything else? > > No, although we usually do SDA connect, SCL connect, I2cMaster initialize. > Reason: > On SCL connect 9 clock strobes are sent which allow all slaves to release SDA > if held low. > (See xpcc::I2c::resetDevices() in architecture/interface/i2c.hpp for details). > But that shouldn't result in the problems you have.
Turns out this was actually the problem! I reordered the initialization the way you suggested and it just started working. I'll probably be back with more questions soon... :) _______________________________________________ xpcc-dev mailing list xpcc-dev@lists.rwth-aachen.de http://mailman.rwth-aachen.de/mailman/listinfo/xpcc-dev
