[Open Source] lumi hoʻomaʻamaʻa naʻauao

——Mai DWIN Developer Forum

Ma kēia pukana, hoʻolauna mākou iā ʻoe i ka hihia open source lanakila o ka DWIN Developer Forum - ka lumi mahiʻai akamai.Ua hoʻokō nā ʻenekinia i ka pale akamai T5L e hoʻomalu i nā hana hoʻomehana wela a me ka pā ma o ka protocol Modbus.Hiki ke hoʻololi ʻia ka lako mana e hoʻohālikelike i ka hana kukui.Hiki i ka ʻōnaehana ke holo ʻokoʻa e like me nā palena i kau ʻia ma ka pale a mālama i nā moʻolelo mōʻaukala hewa.

1.UI mea hoike

asvdfb (2)
asvdfb (1)

2.UI Design

asvdfb (3)

1.C51 Hoʻolālā

ʻO nā code nui no ka loaʻa ʻana a me ka hoʻonui ʻana i ka ʻikepili e like me ka mahana, ka haʻahaʻa, a me ke kiʻekiʻe ma ka ʻaoʻao nui, a me ka hoʻohana ʻana i ka modbus rtu e hoʻomalu i nā modula hoʻomalu wela, nā motika, ka ʻike ʻana, a me nā mīkini kauā ʻē aʻe e like me kēia.

Kuhikuhi code interface nui:

#include "main_win.h"

#include "modbus.h"

#include "sys_params.h"

#include "func_handler.h"

#include "uart2.h"

#hoʻokomo

#hoʻokomo

#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 lā[17];

u8 desc;

}ALEKALA;

#define ALERT_TABLE_LEN 20

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 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 helu_makaʻala = 0;

bit is_main_win = 0;

hoʻopau i ka main_win_update()

{

}

hoʻopau i ka 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);

}

hoʻopau i ka main_win_process_alert()

{

u8 i;

no(i=0;i

{

inā(GET_ALERT_BIT(old_alert_val, i))

hoomau;

inā(GET_ALERT_BIT(alert_val, i))

{

inā(alert_num>=ALERT_TABLE_LEN)

helu_alaala = ALERT_TABLE_LEN-1;

pākaukau_makaʻala[num_makaʻala].desc = i+1;

sprintf(papakaumaka[alert_num].lā, "%u/%u/%u %u:%u",

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

);

helu_ala ++;

}

}

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

}

hoʻopau i ka main_win_disp_alert()

{

u16 i;

u16 val;

u16 len = 0;

common_buf[0] = 0;

no(i=0;i

{

val = 0;

inā(i

{

val = makaʻala.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()

{

lana paʻa_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);

no(i=0;i

{

inā(i==0)

hoomau;

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);

}

hoʻopau i ka main_win_click_handler(u16 btn_val)

{

helu helu u8;

inā(btn_val==0x0B)

{

main_win_disp_alert();

hoʻi;

}

index = btn_val-1;

btn_sta[index] = !btn_sta[index];

inā((index==3)||(index==7))

btn_sta[index] = 1;

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

btn_val = btn_sta[index];

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

inā(index==9)

is_main_win = 0;

inā ʻaʻole ((index==3)||(index==7))

{

ʻoiai(sys_get_touch_sta());

modbus_write_bit(btn_addr[index], 0x0000);

}

}

hoʻopau i ka 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 offset;

msg_len = msg_len;

inā(! is_main_win)

hoʻi;

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

{

offset = MODBUS_RESPOND_POS_DATA;

no(i=0;i

{

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

offset += 2;

}

main_win_update();

} a'e inā((f_code==MODBUS_FUNC_CODE_01)&&(data_len==ALERT_BYTE_NUM))

{

offset = MODBUS_RESPOND_POS_DATA;

no(i=0;i

{

alert_val = msg[offset];

offset++;

}

main_win_process_alert();

} a'e inā((f_code==MODBUS_FUNC_CODE_03)&&(data_len==TEMP_HUM_VAL_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

no(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();

} a'e inā((f_code==MODBUS_FUNC_CODE_03)&&(data_len==MAIN_WIN_DATE_MAX_NUM*2))

{

offset = MODBUS_RESPOND_POS_DATA;

no(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()

{

hae u8 kūmau = 0;

inā(ʻo_main_win)

{

inā(makaʻala_helu_helu==ALERT_READ_PERIOD)

{

manawa_heluhelu_makaala = 0;

modbus_read_bits(510, ALERT_BIT_MAX_NUM);

hoʻi;

}

inā(lā_update_period==DATE_UPDATE_PERIOD)

{

lā_hōʻano_manawa = 0;

modbus_read_words(180, MAIN_WIN_DATE_MAX_NUM);

hoʻi;

}

hae = ! hae;

inā(hae)

modbus_read_words(0, MAIN_WIN_VAL_MAX_NUM);

ʻē aʻe

main_win_read_temp_hum();

}

}

modbus rtu code reference:

#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

static bit is_modbus_recv_complete = 0;

static u8 modbus_recv_buff[270];

static u16 modbus_recv_len = 0; // Ka lōʻihi o nā paita i ʻae ʻia

static u8 modbus_recv_timeout = 0; // E ʻae i ka manawa kahe

static volatile u16 modbus_send_interval = 0;

pūʻolo MODBUS_PACKET;

void modbus_init()

{

UART_INIT(UART_BAUD);

}

hoʻopau i ka modbus_send_bytes(u8 *bytes,u16 len)

{

UART_SEND_BYTES(bytes,len);

}

hoʻopau i ka modbus_recv_byte(u8 byte)

{

inā(ʻo_modbus_recv_complete)

hoʻi;

inā (modbus_recv_len

modbus_recv_buff[modbus_recv_len++] = byte;

}

hoʻopau i ka modbus_check_recv_timeout()

{

inā(modbus_recv_timeout)

{

modbus_recv_timeout--;

inā(modbus_recv_timeout==0)

{

is_modbus_recv_complete = 1;

}

}

}

u8 modbus_send_packet(u8 *packet)

{

u16 len;

u16 crc;

u8 func_code = pūʻolo[1];

oiai(modbus_send_interval);

inā(func_code==MODBUS_FUNC_CODE_10)

{

((MODBUS_10_PACKET *) pūʻolo) -> byte_num = ((MODBUS_10_PACKET *) pūʻolo) -> huaʻōlelo_num * 2;

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

} 'ē a'e inā(func_code==MODBUS_FUNC_CODE_0F)

{

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

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

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

} 'ē aʻe

{

len = ka nui o(MODBUS_PACKET);

}

crc = crc16(packet,len-2);

ʻeke[len-2] = (u8)(crc>>8);

ʻeke[len-1] = (u8)crc;

modbus_send_bytes(packet,len);

modbus_send_interval = MODBUS_SEND_INTERVAL;

hoʻi 0;//Polopono

}

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

hoʻopau i ka modbus_handler()

{

u16 crc;

inā(! is_modbus_recv_complete)

hoʻi;

//E nānā i ka waiwai crc

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

inā(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;//Ka helu hana

packet.start_addr = addr;//Address

packet.data_len = len; // Waiwai i kākau ʻia

len = modbus_send_packet((u8*)&ʻeke);

hoihoi len;

}


Ka manawa hoʻouna: Jan-12-2024