Re: Writing in an I2C device

2023-10-02 Thread Alan C. Assis
Hi Gustavo, On 10/1/23, Gustavo Soares wrote: > Hello everyone! > > I have a PCF8575 IO expander with 16 channels wich I want to use 8 for write > (P10 to P17). The hardware is already configures and all LED's connected to > these ports are on. As you can see, NuttX sees the I2C device: > >

Re: Error: Unrecognized gnu++20, did you mean gnu++2a?

2023-10-02 Thread Xiang Xiao
>From https://gcc.gnu.org/onlinedocs/gcc-11.2.0/gcc/C-Dialect-Options.html, gnu++2a equals gnu++2a, so it's fine to change the default o gnu++2a. On Mon, Oct 2, 2023 at 6:43 AM Nathan Hartman wrote: > Hi all, > > Commit d6453cfc3cd4771a5221528cab3056660be4b1e3 (PR # 8244) changes > the default