---
- name: Install chat
  hosts: all
  become: true
  tasks:
    - name: Set minimal firmware for cyfmac43455-sdio.bin
      # This loads a firmware that takes up less of the SRAM used by the WiFi chip, which allows more simultaneous connections (~19 instead of 4–8).
      ansible.builtin.command:
        cmd: update-alternatives --set cyfmac43455-sdio.bin /lib/firmware/cypress/cyfmac43455-sdio-minimal.bin
      register: firmware_update
      changed_when: firmware_update.rc == 0
      failed_when: firmware_update.rc != 0
      ignore_errors: yes