- zm_uart_send(ATH_DEBUGGER_VERSION_STR, strlen(ATH_DEBUGGER_VERSION_STR));
- zm_uart_send(ATH_COMMAND_LIST_STR, strlen(ATH_COMMAND_LIST_STR));
+ zm_uart_send(ATH_DEBUGGER_VERSION_STR,
+ A_STRLEN(ATH_DEBUGGER_VERSION_STR));
+ zm_uart_send(ATH_COMMAND_LIST_STR,
+ A_STRLEN(ATH_COMMAND_LIST_STR));