stream_t* create_buf_file_stream()
{
buf_stream_t* s = malloc(sizeof(buf_stream_t));
stream_t* file_s = create_file_stream();
s->s = *file_s;
destory_file_stream(file_s);
s->s.read = buf_file_read;
s->s.write = buf_file_write;
s->s.peek = buf_file_peek;
s->s.seek = buf_file_seek;
s->s.close = buf_file_close;
s->read_buf_s.buf = malloc(READ_BUFFER_SIZE);
s->read_buf_s.bufsize = -1;
s->read_buf_s.offset = 0;
s->write_buf_s.buf = malloc(WRITE_BUFFER_SIZE);
s->write_buf_s.bufsize = 0;
s->write_buf_s.offset = 0;
s->offset = 0;
return (stream_t*)s;
}
int main(void)
{
//
asm("nop");
rtc_init();
//changing the clock to 32MHz
enable_oscillator(OSC_RC32MEN_bm);
sysclk_prescaler(CLK_PSADIV_1_gc,CLK_PSBCDIV_1_1_gc);
sysclk_source(CLK_SCLKSEL_RC32M_gc);
usart_config(&USARTC0,&PORTC,USART_CMODE_ASYNCHRONOUS_gc,USART_PMODE_DISABLED_gc,USART_CHSIZE_8BIT_gc,false,false);
usart_baud(&USARTC0,9600,-3);
FILE my_stdio;
create_file_stream(&my_stdio,&USARTC0_putchar,&USARTC0_getchar);
set_stdio_stream(&my_stdio);
port_direction_set_mask(&PORTR,1<<0);
uint8_t page;
uint8_t column;
gfx_mono_set_framebuffer(framebuffer);
ssd1306_init();
ssd1306_clear();
ssd1306_set_display_start_line_address(0);
for (page = 0; page < GFX_MONO_LCD_PAGES; page++) {
for (column = 0; column < GFX_MONO_LCD_WIDTH; column++) {
gfx_mono_ssd1306_put_byte(page, column, 0x00, 1);
}
}
ssd1306_set_page_address(0);
ssd1306_write_text("EMON");
rtc_ms_delay(1000);
lcd_line_print(0,"EMON YOU ROCK");
esp8266_serial_init();
printf("starting system\n");
printf("-----------------------------------------------------------\n");
#define mqtt_callback_on_message "function(conn, topic, data) print(topic .. \":\" ) if data ~= nil then print(data) end end"
//
//esp8266_getmode();
esp8266_setmode(ESP8266_WIFI_MODE_STATION);
esp8266_available_AP_t myAPdata[10];
int n = esp8266_sta_getap(3000,myAPdata);
for(int i=0;i<n;i++){
printf("available ssid : %s\n" , myAPdata[i].BSSID);
}
esp8266_sta_config("Emon","19031992",NULL,NULL);
printf("\nthe wifi mode is %d\n", esp8266_getmode());
esp8266_sta_getmac();
//esp8266_uart_setup(0,9600,8,ESP8266_UART_PARITY_NONE,ESP8266_UART_STOPBITS_1,0);
//
esp8266_sta_getip();
esp8266_sta_get_status();
lcd_line_print(0,"HABIBUR RAHMAN");
//
esp8266_mqtt_create_client("m","clientid", 30 , "user", "password");
esp8266_mqtt_client_connect("m","emon.dlinkddns.com",9000,0,"function(conn) print(\"m:connected\") end");
esp8266_mqtt_client_subscribe("m","sky2",0,"function(conn) print(\"subscribed\") end");
esp8266_mqtt_client_callback_on_message("m",mqtt_callback_on_message);
esp8266_mqtt_create_client("n","clientid", 30 , "user", "password");
esp8266_mqtt_client_connect("n","broker.hivemq.com",1883,0,"function(conn) print(\"n:connected\") end");
esp8266_mqtt_client_subscribe("n","dog",0,"function(conn) print(\"subscribed\") end");
esp8266_mqtt_client_callback_on_message("n",mqtt_callback_on_message);
int i=0;
char numstr[30];
char mydata[100];
char mydata2[100];
char tempcmd[50];
char tempdata[100];
while (1)
{
esp8266_rx_buff_receive(mydata);
if(!strcmp(mydata, "sky2:\r\nkaminey\r\n")){
printf("\n\n******f**k you*****\n\n");
esp8266_mqtt_client_publish("m","sky","test reply .. by emon",0,0,"function(conn) print(\"sent\") end");
printf(mydata2);
}
else if(!strcmp(mydata, "m:connected\r\n")){
printf("RECONNECTING NOWWWWW!!!");
esp8266_mqtt_client_subscribe("m","sky2",0,"function(conn) print(\"subscribed\") end");
}
else if(!strcmp(mydata, "n:connected\r\n")){
printf("RECONNECTING NOW!!!");
esp8266_mqtt_client_subscribe("n","dog",0,"function(conn) print(\"subscribed\") end");
}
printf(mydata);
ssd1306_clear();
ssd1306_set_page_address(0);
ssd1306_write_text(mydata);
}
}
