請有人告訴我爲什麼這段代碼不工作。我想提取消息發送者的號碼,然後使用AT命令將消息轉發給它。它提取發送者的數量並將其存儲在一個變量中,但爲什麼不發送消息給該數字? #include <GSM.h>
GSM_SMS sms;
char RcvdMsg[200] = "";
int RcvdCheck = 0;
int RcvdConf = 0;
int index = 0;
int R
我已經連接了a-gsm屏蔽http://itbrainpower.net/a-gsm/downloadables/a-gsm-series-presentation-v1.01.pdf與Raspberry Pi 3. 我已經導入並嘗試執行代碼http://itbrainpower.net/a-gsm/RaspberryPI-gsm-shield-library-powerOnOff-demo-co