twi_hw_master and gzll not working together

[bvrm]

Hi

i'm using nRF51822 with twi_hw_master from gzll library from SDK v4.4.2.33551. Code is compiling and linking, but not working. Gazell transmissions don't work when twi_hw_master is active. When using twi_sw_master the application is working. It might be a problem with concurrent access to the PPI system.

Which ppi resources gzll are using?

[bvrm]

Here's my twi_hw_master code working with gazell.

twi_hw_master_gzll.zip

[Adam Czezowski]

Thank you for sharing from me as well. I had the same problem not using gazell but simple Shock burst radio packet transfer. Your code fixed this.