[Stòr fosgailte] Seòmar trèanaidh tuigseach

Dealbhadh 2.UI

1.C51 Dealbhadh

Tha na prìomh chòdan airson a bhith a’ faighinn agus ag ùrachadh dàta leithid teòthachd, taiseachd, agus àirde air a’ phrìomh eadar-aghaidh, agus a’ cleachdadh modbus rtu gus smachd a chumail air modalan smachd teothachd, motaran, lorg rabhaidh, agus innealan tràillean eile mar a leanas.

Prìomh iomradh còd eadar-aghaidh:

# cuir a-steach "prìomh_win.h"

# cuir a-steach "modbus.h"

# cuir a-steach "sys_params.h"

# cuir a-steach "func_handler.h"

# cuir a-steach "uart2.h"

# gabhail a-steach

# gabhail a-steach

#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)

structar typedef{

ceann-latha char[17];

u8 deasg;

}FALAIR;

#define ALERT_TABLE_LEN 20

static u8 btn_sta[MAIN_WIN_BTN_MAX_NUM] = {0};

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

u16 prìomh_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};

Clàr rabhaidh ALERT[ALERT_TABLE_LEN];

u16 alert_num = 0;

bit is_main_win = 0;

falamh main_win_update()

{

}

falamh main_win_dip_date()

{

u8 leann;

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

cumanta_buf[len+1] = 0;

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

}

falamh prìomh_win_process_alert()

{

u8 i;

airson (i=0; i

{

ma tha (GET_ALERT_BIT(old_alert_val, i))

lean ort;

ma tha (GET_ALERT_BIT(alert_val, i))

{

ma tha(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]

);

rabhadh_num++;

}

}

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

}

falamh prìomh_win_disp_alert()

{

u16 i;

u16 val;

u16 leann = 0;

cumanta_buf[0] = 0;

airson (i=0; i

{

val = 0;

ma tha (i

{

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);

}

cumanta_buf[len+1] = 0;

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

}

falamh prìomh_win_init()

{

fleòdradh fixed_val;

u8 i;

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);

airson (i=0; i

{

ma tha(i==0)

lean ort;

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

}

fixed_val = prìomh_win_val[0]/WIND_SPEED_SCALE+FLOAT_FIX_VAL;

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

}

falamh main_win_click_handler(u16 btn_val)

{

clàr-amais u8;

ma tha(btn_val==0x0B)

{

prìomh_win_disp_alert();

tilleadh;

}

clàr-amais = btn_val-1;

btn_sta[index] = !btn_sta[clàr-amais];

ma tha ((clàr-amais==3) ||(clàr-innse===7))

btn_sta[clàr-amais] = 1;

modbus_write_bit(btn_addr[clàr-amais], btn_sta[clàr-amais]?0xFF00:0x0000);

btn_val = btn_sta[clàr-amais];

sys_write_vp(MAIN_WIN_BTN_STA_START_VP+MAIN_WIN_BTN_STA_OFFSET* clàr-amais, (u8*)&btn_val, 1);

ma tha(clàr-amais==9)

is_main_win = 0;

eile ma tha((index==3)||(index==7))

{

fhad 'sa tha (sys_get_touch_sta());

modbus_write_bit (btn_addr [clàr-innse], 0x0000);

}

}

falamh 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 i;

u8 dheth ;

msg_len = msg_len;

ma tha (!is_main_win)

tilleadh;

ma tha(((f_code==MODBUS_FUNC_CODE_03)&&(data_len==MAIN_WIN_VAL_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

airson (i=0; i

{

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

dheth += 2;

}

prìomh_win_update();

}eile ma tha(((f_code==MODBUS_FUNC_CODE_01)&&(data_len==ALERT_BYTE_NUM)))

{

offset = MODBUS_RESPOND_POS_DATA;

airson (i=0; i

{

alert_val = msg[offset];

dheth ++;

}

prìomh_win_process_alert();

} eile ma tha ((f_code==MODBUS_FUNC_CODE_03) &&(data_len==TEMP_HUM_VAL_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

airson (i=0; i

{

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

dheth += 2;

modbus_write_word (5+ i, temp_hum_val);

}

prìomh_win_update();

} eile ma tha ((f_code==MODBUS_FUNC_CODE_03) &&(data_len==MAIN_WIN_DATE_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

airson (i=0; i

{

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

dheth += 2;

}

prìomh_win_dip_date();

}

}

falamh 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;// Till

}

falamh main_win_handler()

{

bratach statach u8 = 0;

ma tha (is_main_win)

{

ma tha(alert_read_period==ALERT_READ_PERIOD)

{

alert_read_period = 0;

modbus_read_bits(510, ALERT_BIT_MAX_NUM);

tilleadh;

}

if(date_update_period==DATE_UPDATE_PERIOD)

{

date_update_period = 0;

modbus_read_words(180, MAIN_WIN_DATE_MAX_NUM);

tilleadh;

}

bratach = !flag;

ma tha (bratach)

modbus_read_words(0, MAIN_WIN_VAL_MAX_NUM);

eile

prìomh_win_read_temp_hum();

}

}

iomradh còd modbus rtu:

# cuir a-steach "modbus.h"

# cuir a-steach "crc16.h"

# cuir a-steach "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

# cuir a-steach UART_INCLUDE

pìos statach is_modbus_recv_complete = 0;

modbus_recv_buff statach u8[270];

statach u16 modbus_recv_len = 0;// Gabhar ris an fhad iomlan de bytes

static u8 modbus_recv_timeout = 0;// Gabh ris an ùine thar-shruth

luaineach statach u16 modbus_send_interval = 0;

pacaid MODBUS_PACKET;

falamh modbus_init()

{

UART_INIT(UART_BAUD);

}

modbus_send_bytes falamh (u8 * bytes, u16 len)

{

UART_SEND_BYTES(bytes, lionsa);

}

modbus_recv_byte(u8 byte) falamh

{

ma tha (is_modbus_recv_complete)

tilleadh;

ma tha (modbus_recv_len

modbus_recv_buff[modbus_recv_len++] = byte;

}

falamh modbus_check_recv_timeout()

{

ma tha (modbus_recv_timeout)

{

modbus_recv_timeout--;

ma tha(modbus_recv_timeout==0)

{

is_modbus_recv_complete = 1;

}

}

}

u8 modbus_send_packet(u8 *pacaid)

{

u16 leann;

u16 crc;

u8 func_code = pacaid[1];

fhad 'sa (modbus_send_interval);

ma tha(func_code==MODBUS_FUNC_CODE_10)

{

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

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

} eile ma tha(func_code==MODBUS_FUNC_CODE_0F)

{

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

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

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

} eile

{

len = sizeof(MODBUS_PACKET);

}

crc = crc16 (pacaid, leann-2);

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

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

modbus_send_bytes (pacaid, leann);

modbus_send_interval = MODBUS_SEND_INTERVAL;

tilleadh 0;// Soirbheachas

}

modbus_msg_handler falamh taobh a-muigh (u8 * msg, u16 msg_len);

falamh modbus_handler()

{

u16 crc;

ma tha (! is_modbus_recv_complete)

tilleadh;

// Thoir sùil air luach crc

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

ma tha (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 addr, u16 len)

{

packet.slave_addr = SLAVE_ADDR;

packet.func_code = fcode;// Còd gnìomh

packet.start_addr = addr;//Seòladh

packet.data_len = len;//Luach sgrìobhte

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

tilleadh leann;

}