Okwu a maka gị ịkwanye ezigbo Diwen Developer Forum award-emeri oghe isi iyi - T5L dabeere smtp mail senter , injinia na-eji T5L smart screen, site na WiFi modul iji nweta smtp nkesa , iji nweta ọrụ nke izipu ozi ịntanetị. na onye nchịkwa , ọrụ nke ihuenyo iji tinye adreesị ozi-e nke nnata , aha email, ọdịnaya email na ozi ndị ọzọ nwere ike ịbụ ntinye na ihuenyo.Ọ dị mma ịmara na ọdịnaya email ahụ na-akwado ederede doro anya, njikwa nhazi, ịtọ agba ederede na ụzọ ndezi ndị ọzọ.
1.Programme Architecture
T5L smart screen na-achịkwa modul WiFi iji soro sava smtp na-emekọrịta ihe site na ọdụ ụgbọ mmiri 5 iji nweta ọrụ izipu ozi-e.
2.Interface Development
Akụrụngwa DGUS na-emecha mmepe nke ngosi na ọrụ mmetụ site n'ịdị elu nke elu.Naanị ndị ọrụ ga-ebunye ihe onyonyo akwadoro n'ime ngwanrọ DGUS wee tọọ ọrụ ngosi na mmetụ aka.
1. C51Sngwa ngwaDchepụta
T5L smart screen serial port 5 na-ekwurịta okwu na modul WiFi iji mechaa mmekọrịta ya na sava smtp.Akụkụ nke koodu isi bụ nke a:
uart5_init (u32 baud)
{
SCON3T = 0x80;
SCON3R = 0x80;
baud = (u32) ((okpukpu abụọ) (FOSC / 8.0) / baud);
BODE3_DIV_H = (baud>>8)&0xff;
BODE3_DIV_L = baud&0xff;
ES3R = 0;
ES3T = 0;
}
ihe efu u5_send_byte(u8 byte)
{
SBUF3_TX = byte;
mgbe (! (SCON3T & 0x01));
SCON3T &= 0xfe;
}
efu u5_send_bytes(u8 *bytes,u16 len)
{
nke iri na isii;
maka (i=0;i
{
SBUF3_TX = bytes;
mgbe (! (SCON3T & 0x01));
SCON3T &= 0xfe;
}
}
nweta_input efu(u8 * val,u8 len)
{
u8 i;
maka (i=0;i
{
ọ bụrụ (val=0xff)
{
val = 0x00;
val[i+1] = 0x00;
laghachi;
}
}
}
u8 esp8266_send_cmd (u8 * cmd, u8 * ack, u16 nchere, u8 clearBuffer)
{
u8 res=0;
rx_sta=0;
ma ọ bụrụ (ack&&waittime&&cmd)
{
mgbe (--echere)
{
sys_delay_ms (10);
ọ bụrụ (rx_sta&0X8000)
{
ọ bụrụ (esp8266_check_respond(ack))
agbaji;
}
}
ọ bụrụ (oge nchere = 0) res=1;
ọ bụrụ (clearBuffer==1) rx_sta=0;
}
laghachi azụ;
}
struct typedef{
u8 cmd;
email u8[20];
aha u8[20];
u8 aha[20];
u8 msg[60];
}EMAIL_INFO;
EMAIL_INFO email_info;
u8 zaghachi[80];
u8 wifi_aha[30];
u8 wifi_passwd[30];
ihe nkesa u8[30];
ọdụ ụgbọ mmiri u8[30];
u8 aha njirimara[30];
u8 auth_code[30];
u8 rx_sta;
sys_read_vp (0x1000, (u8*)&btn_val,1);
ọ bụrụ (btn_val)
{
ọ bụrụ (btn_val==1)
{
sys_read_vp (0x3000, email_info.name, 10);
sys_read_vp (0x3020, email_info.email,10);
sys_read_vp (0x3040, email_info.title, 10);
sys_read_vp (0x3060, email_info.msg,30);
nweta_input(email_info.name,20);
nweta_input(email_info.email,20);
nweta_input(email_info.title,20);
nweta_input(email_info.msg,60);
send_packet((u8*)&email_info,sizeof(EMAIL_INFO));
ọ bụrụ (rx_sta)
send_mail (email_info.email, email_info.title, email_info.msg);
}ọzọ ma ọ bụrụ (btn_val==2)
{
sys_read_vp (0x3100, wifi_aha,15);
sys_read_vp (0x3120, wifi_passwd,15);
nweta_input(wifi_aha,30);
nweta_input(wifi_passwd,30);
}ọzọ ma ọ bụrụ (btn_val==3)
{
sys_read_vp (0x3200, ihe nkesa, 15);
sys_read_vp (0x3220, ọdụ ụgbọ mmiri, 15);
sys_read_vp (0x3240, aha njirimara,15);
sys_read_vp (0x3260,auth_code,15);
nweta_input(ihe nkesa,30);
nweta_input(ọdụ ụgbọ mmiri,30);
get_input(aha njirimara,30);
nweta_input(auth_code,30);
}
btn_val = 0;
sys_write_vp (0x1000, (u8*)&btn_val,1);
}
sys_read_vp (0x2050, (u8*)&btn_val2,1);
ọ bụrụ (btn_val2! = ochie_val)
{
ọ bụrụ (btn_val2==1)
sys_write_vp (0x3060 "Nke a bụ ozi-e sitere na T5L!\0\0",30);
ọzọ ma ọ bụrụ (btn_val2==2)
sys_write_vp (0x3060," \0\0",30);
ọzọ ma ọ bụrụ (btn_val2==3)
sys_write_vp (0x3060,"Obi ikeUhie\0\0",30);
ochie_val = btn_val2;
}
Oge nzipu: Ọktoba 31-2023