modem.h (820B)
1 #pragma once 2 3 #include "config.h" 4 5 struct sara_modem { 6 // -*- enums and structs -*- 7 enum command_status { 8 COMMAND_OK = 0, // command succeed 9 COMMAND_ERROR = 1, // command returned an error 10 COMMAND_TIMEOUT = 2 // command timed out 11 }; 12 13 enum command_flags { 14 COMMAND_NONE, // none of them underneath 15 COMMAND_SILENT = 1 << 0, // no debug messages (for looped commands) 16 COMMAND_BLOCK = 1 << 1, // no time-out (for waiting commands) 17 COMMAND_IGNORE = 1 << 2, // don't wait for response, just wait $ignoreDelay secounds 18 COMMAND_EVENT = 1 << 3, // handle '+'-responses as event 19 }; 20 21 // -*- declarations -*- 22 void init(); 23 command_status send(const char* request, char* response, command_flags flags = COMMAND_NONE); 24 command_status send(const char* request, command_flags flags = COMMAND_NONE); 25 };