problems using iopi.set_pin_direction

[Gnurdle]

the following modification to demo-ipiread.cpp causes a write error:

diff --git a/IOPi/demo-io-interrupts.cpp b/IOPi/demo-io-interrupts.cpp
index 254b517..f076e1f 100644
--- a/IOPi/demo-io-interrupts.cpp
+++ b/IOPi/demo-io-interrupts.cpp
@@ -40,8 +40,8 @@ int main(int argc, char **argv)

            // initialise one of the io pi buses on i2c address  default address for bus 1

•           bus1.set_port_direction(0, 0xFF); // set bank 0 to be inputs
  

•           bus1.set_port_direction(1, 0xFF); // set bank 1 to be inputs
  

•           bus1.set_port_direction(0, 1); // set bank 0 to be inputs
  

•           bus1.set_port_direction(1, 1); // set bank 1 to be inputs
            bus1.set_port_pullups(0, 0xFF);   // disable internal pullups for port 0
            bus1.set_port_pullups(1, 0xFF);   // disable internal pullups for port 1
  

diff --git a/IOPi/demo-iopiread.cpp b/IOPi/demo-iopiread.cpp
index a57fa6d..0215181 100644
--- a/IOPi/demo-iopiread.cpp
+++ b/IOPi/demo-iopiread.cpp
@@ -34,8 +34,18 @@ int main(int argc, char **argv)
:

[Gnurdle]

maimed my patch, I simply changed the set_port_directon to 16 set_pin_direction()'s

[abelectronicsuk]

I have uploaded a new version of the IO Pi class which contains several new methods and a refactoring of most of the existing methods. I also added a README with a description of each method and their parameters.

Can you try using the new version and see if you still get a write error?