[Iepen boarne] Intelligent Training Room

2.UI Untwerp

1.C51 Untwerp

De haadkoades foar it krijen en aktualisearjen fan gegevens lykas temperatuer, fochtigens en hichte op 'e haadynterface, en it brûken fan modbus rtu om temperatuerkontrôlemodules, motors, alarmdeteksje en oare slavemasines te kontrolearjen binne as folget

Referinsje fan haadynterfacekoade:

#include "main_win.h"

#include "modbus.h"

#include "sys_params.h"

#include "func_handler.h"

#include "uart2.h"

#ynklusyf

#ynklusyf

#define TEMP_HUM_SLAVE_ADDR 2

#define TEMP_HUM_VAL_MAX_NUM 2

#define ALERT_BIT_MAX_NUM 30

#define ALERT_BYTE_NUM (ALERT_BIT_MAX_NUM/8+((ALERT_BIT_MAX_NUM%8)!=0))

#define GET_ALERT_BIT(val, pos) ((val[pos/8]>>(pos%8))&0x01)

typedef struct{

char date[17];

u8 oan;

}ALARMEARJE;

#define ALERT_TABLE_LEN 20

statyske u8 btn_sta[MAIN_WIN_BTN_MAX_NUM] = {0};

statyske u8 btn_addr[MAIN_WIN_BTN_MAX_NUM] = {50, 51, 52, 69, 53, 54, 55, 70, 56, 57, 58, 59};

u16 main_win_val[MAIN_WIN_VAL_MAX_NUM];

u16 temp_hum_val[TEMP_HUM_VAL_MAX_NUM] = {0};

u16 date_val[MAIN_WIN_DATE_MAX_NUM] = {0};

u8 alert_val[ALERT_BYTE_NUM] = {0};

u8 old_alert_val[ALERT_BYTE_NUM] = {0};

ALERT alert_table[ALERT_TABLE_LEN];

u16 alert_num = 0;

bit is_main_win = 0;

void main_win_update()

{

}

void main_win_disp_date()

{

u8 len;

len = sprintf(common_buf, "%u:%u", (u16)date_val[3], (u16)date_val[4]);

common_buf[len+1] = 0;

sys_write_vp(MAIN_WIN_DATE_VP, common_buf, len/2+2);

}

void main_win_process_alert()

{

u8 ik;

foar(i=0;i

{

if(GET_ALERT_BIT(old_alert_val, i))

trochgean;

if(GET_ALERT_BIT(alert_val, i))

{

if(alert_num>=ALERT_TABLE_LEN)

alert_num = ALERT_TABLE_LEN-1;

alert_table[alert_num].desc = i+1;

sprintf(alert_table[alert_num].date, "%u/%u/%u %u:%u",

date_val[0], date_val[1], date_val[2], date_val[3], date_val[4]

);

alert_num++;

}

}

memcpy(old_alert_val, alert_val, sizeof(alert_val));

}

void main_win_disp_alert()

{

u16 ik;

u16 val;

u16 len = 0;

common_buf[0] = 0;

foar(i=0;i

{

val = 0;

as (ik

{

val = alert_table.desc;

len += sprintf(common_buf+len, "%s\r\n", alert_table.date);

}

sys_write_vp(ALERT_WIN_DESC_START_VP+i, (u8*)&val, 1);

}

common_buf[len+1] = 0;

sys_write_vp(ALERT_WIN_DATE_VP, common_buf, len/2+2);

}

void main_win_init()

{

float fixed_val;

u8 ik;

is_main_win = 1;

 

main_win_val[5] = (u16)(temp_hum_val[0]/10.0+0.5f);

main_win_val[6] = (u16)(temp_hum_val[1]/10.0+0.5f);

foar(i=0;i

{

if(i==0)

trochgean;

sys_write_vp(MAIN_WIN_WIND_SPEED_VP+MAIN_WIN_VAL_OFFSET*i, (u8*)&main_win_val, 1);

}

fixed_val = main_win_val[0]/WIND_SPEED_SCALE+FLOAT_FIX_VAL;

sys_write_vp(MAIN_WIN_WIND_SPEED_VP, (u8*)&fixed_val, 2);

}

void main_win_click_handler(u16 btn_val)

{

u8 yndeks;

if(btn_val==0x0B)

{

main_win_disp_alert();

weromkomme;

}

index = btn_val-1;

btn_sta[yndeks] = !btn_sta[yndeks];

if((yndeks==3)||(yndeks==7))

btn_sta[yndeks] = 1;

modbus_write_bit(btn_addr[yndeks], btn_sta[yndeks]?0xFF00:0x0000);

btn_val = btn_sta[yndeks];

sys_write_vp(MAIN_WIN_BTN_STA_START_VP+MAIN_WIN_BTN_STA_OFFSET*index, (u8*)&btn_val, 1);

if(yndeks==9)

is_main_win = 0;

oars as((yndeks==3)||(yndeks==7))

{

while(sys_get_touch_sta());

modbus_write_bit(btn_addr[index], 0x0000);

}

}

void main_win_msg_handler(u8 *msg,u16 msg_len)

{

u8 f_code = msg[MODBUS_RESPOND_POS_FUNC_CODE];

u8 data_len = msg[MODBUS_RESPOND_POS_DATA_LEN];

u8 ik;

u8 ferset;

msg_len = msg_len;

as(!is_main_win)

weromkomme;

if((f_code==MODBUS_FUNC_CODE_03)&&(data_len==MAIN_WIN_VAL_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

foar(i=0;i

{

main_win_val = SYS_GET_U16(msg[offset], msg[offset+1]);

offset += 2;

}

main_win_update();

}else if((f_code==MODBUS_FUNC_CODE_01)&&(data_len==ALERT_BYTE_NUM))

{

offset = MODBUS_RESPOND_POS_DATA;

foar(i=0;i

{

alert_val = msg[offset];

offset++;

}

main_win_process_alert();

}else if((f_code==MODBUS_FUNC_CODE_03)&&(data_len==TEMP_HUM_VAL_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

foar(i=0;i

{

temp_hum_val = SYS_GET_U16(msg[offset], msg[offset+1]);

offset += 2;

modbus_write_word(5+i, temp_hum_val);

}

main_win_update();

}else if((f_code==MODBUS_FUNC_CODE_03)&&(data_len==MAIN_WIN_DATE_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

foar(i=0;i

{

date_val = SYS_GET_U16(msg[offset], msg[offset+1]);

offset += 2;

}

main_win_disp_date();

}

}

void main_win_read_temp_hum()

{

u8 old_slave_addr = SLAVE_ADDR;

        

sys_params.user_config[5] = TEMP_HUM_SLAVE_ADDR;

modbus_read_words(0, TEMP_HUM_VAL_MAX_NUM);

sys_params.user_config[5] = old_slave_addr;//Revert

}

void main_win_handler()

{

statyske u8 flagge = 0;

as (is_main_win)

{

if (alert_read_period==ALERT_READ_PERIOD)

{

alert_read_period = 0;

modbus_read_bits(510, ALERT_BIT_MAX_NUM);

weromkomme;

}

if(date_update_period==DATE_UPDATE_PERIOD)

{

date_update_period = 0;

modbus_read_words(180, MAIN_WIN_DATE_MAX_NUM);

weromkomme;

}

flagge = !flagge;

as (flagge)

modbus_read_words(0, MAIN_WIN_VAL_MAX_NUM);

oars

main_win_read_temp_hum();

}

}

modbus rtu koade referinsje:

#include "modbus.h"

#include "crc16.h"

#include "sys_params.h"

#define UART_INCLUDE "uart2.h"

#define UART_INIT uart2_init

#define UART_SEND_BYTES uart2_send_bytes

#define UART_BAUD 9600

#define MODBUS_RECV_TIMEOUT (u8)(35000.0f/UART_BAUD+2)

#define MODBUS_SEND_INTERVAL 150

#include UART_INCLUDE

statyske bit is_modbus_recv_complete = 0;

statyske u8 modbus_recv_buff[270];

statyske u16 modbus_recv_len = 0;//Totale lingte fan bytes akseptearre

statyske u8 modbus_recv_timeout = 0;// Akseptearje oerstreamtiid

statyske flechtich u16 modbus_send_interval = 0;

MODBUS_PACKET pakket;

void modbus_init()

{

UART_INIT(UART_BAUD);

}

void modbus_send_bytes(u8 *bytes,u16 len)

{

UART_SEND_BYTES(bytes,len);

}

void modbus_recv_byte(u8 byte)

{

if (is_modbus_recv_complete)

weromkomme;

if(modbus_recv_len

modbus_recv_buff[modbus_recv_len++] = byte;

}

void modbus_check_recv_timeout()

{

if (modbus_recv_timeout)

{

modbus_recv_timeout--;

if(modbus_recv_timeout==0)

{

is_modbus_recv_complete = 1;

}

}

}

u8 modbus_send_packet(u8 *pakket)

{

u16 len;

u16 crc;

u8 func_code = pakket[1];

while(modbus_send_interval);

if(func_code==MODBUS_FUNC_CODE_10)

{

((MODBUS_10_PACKET*)pakket)->byte_num = ((MODBUS_10_PACKET*)pakket)->word_num*2;

len = 9+((MODBUS_10_PACKET*)pakket)->byte_num;

}else if (func_code==MODBUS_FUNC_CODE_0F)

{

len = ((MODBUS_0F_PACKET*)pakket)->bit_num;

((MODBUS_0F_PACKET*)pakket)->byte_num = len/8+(len%8?1:0);

len = 9+((MODBUS_0F_PACKET*)pakket)->byte_num;

}oars

{

len = sizeof(MODBUS_PACKET);

}

crc = crc16(pakket,len-2);

packet[len-2] = (u8)(crc>>8);

packet[len-1] = (u8)crc;

modbus_send_bytes(pakket,len);

modbus_send_interval = MODBUS_SEND_INTERVAL;

return 0;//Sukses

}

ekstern void modbus_msg_handler(u8 *msg,u16 msg_len);

void modbus_handler()

{

u16 crc;

if(!is_modbus_recv_complete)

weromkomme;

// Kontrolearje crc wearde

crc = ((u16)modbus_recv_buff[modbus_recv_len-2]<<8)+modbus_recv_buff[modbus_recv_len-1];

if(crc16(modbus_recv_buff,modbus_recv_len-2)==crc)

{

modbus_msg_handler(modbus_recv_buff,modbus_recv_len);

}

modbus_recv_len = 0;

is_modbus_recv_complete = 0;

}

u8 modbus_send_fcode(u8 fcode, u16 adr, u16 len)

{

packet.slave_addr = SLAVE_ADDR;

packet.func_code = fcode;//Funksjekoade

packet.start_addr = addr;//Adres

packet.data_len = len;//Wearde skreaun

len = modbus_send_packet((u8*)&packet);

werom len;

}