client: Explain the exponential re-send delay

[tattlekey] / client / CMakeLists.txt

cmake_minimum_required(VERSION 3.13) # Per https://datasheets.raspberrypi.com/pico/getting-started-with-pico.pdf p30
include(pico_sdk_import.cmake)

project(tattlekey C CXX ASM)

set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 17)
pico_sdk_init()

add_executable(tattlekey
  blink.c
  button.c
  config.c
  net.c
  press.c
  tattlekey.c
  )

pico_enable_stdio_usb(tattlekey 1)
pico_enable_stdio_uart(tattlekey 1)

pico_add_extra_outputs(tattlekey)

target_include_directories(tattlekey PRIVATE
  ${CMAKE_CURRENT_LIST_DIR}

  # Per https://stackoverflow.com/a/76988599
  ${CMAKE_CURRENT_LIST_DIR}/..
  )

target_link_libraries(tattlekey
  pico_stdlib
  pico_cyw43_arch_lwip_threadsafe_background
  )

install(TARGETS tattlekey)
install(FILES build/tattlekey.uf2 TYPE DATA)