SmartPDCode/f407/applications/cboard.c

#include "cboard.h"
#include "datadef.h"
#include "mb.h"
#include "log.h"


static cboard_handle_t cbHandle={0};

int read_reg(uint8_t addr, uint16_t reg, uint16_t *data, int cnt)
{
    cboard_handle_t *h=&cbHandle;
    return mb_read(h->mb, addr, reg, data, cnt, 800);
}
int write_reg(uint8_t addr, uint16_t reg, uint16_t *data, int cnt)
{
    cboard_handle_t *h=&cbHandle;
    return mb_write(h->mb, addr, reg, data, cnt);
}
////////////////////////////////////////////////////////////////////




///////////////////////////////////////////////////////
static board_fn_t board_fn[]={
    //
    
};


int cboard_init(void)
{
    cboard_handle_t *h=&cbHandle;
    mb_para_t para={
        .mode = MB_MODE_MASTER,
        .type = MB_TYPE_RTU,
        
        .para = {
            .rtu = {
                .dev = POWER_PORT,          //设备名
                .baudrate = 115200,         //波特率
                .parity = 0,                //校验位
                .pin = 1,                   //收发控制引脚, <0 表示不使用
                .lvl = 0,                   //发送控制电平
            }
        }
    };
    
    memset(h, 0, sizeof(cboard_handle_t));
    h->lck = lock_d_init();
    h->mb = mb_init(&para);
    if(!h->mb) {
        return -1;
    }
    
    return 0;
}

int cboard_deinit(void)
{
    cboard_handle_t *h=&cbHandle;
    
    lock_d_deinit(h->lck);
    mb_deinit(h->mb);
    return 0;
    
    
}