bossay_release_out/vendor/bossay/dianzhen_demo2/mat/matwo.c

#include <stdio.h>
#include "time.h"
#include "los_swtmr.h"
#include "los_sys.h"



#include "ohos_init.h"
#include "iot_gpio.h"
#include "iot_gpio_ex.h"

#include "iot_i2c.h"

#include "cmsis_os2.h"


// #include "ohos_init.h"
// #include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
// #include <cmsis_os2.h>
#include <stdbool.h>


// #ifdef __cplusplus
// #if __cplusplus
// extern "C" {
// #endif /* __cplusplus */
// #endif /* __cplusplus */


#define IIC_SDA  0
#define IIC_SCL  1 
#define ADDR 0x27  // 0100111
#define IIC_IDX 1

/*
Command Register
0 Input port 0
1 Input port 1
2 Output port 0
3 Output port 1
4 Polarity Inversion port 0
5 Polarity Inversion port 1
6 Configuration port 0
7 Configuration port 1
*/
#define CMD_CFG0 6
#define CMD_CFG1 7
#define CMD_OUT0 2
#define CMD_OUT1 3


UINT32 g_timerCount1 = 0;
UINT32 g_timerCount2 = 0;

VOID Timer1_CallBack(UINT32 arg)
{
    UINT64 lastTick;

    g_timerCount1++;
    lastTick=(UINT32)LOS_TickCountGet();
    // dprintf("g_timerCount1=%d\n", g_timerCount1);
    // dprintf("tick_last1=%d\n", lastTick);
}

VOID Timer2_CallBack(UINT32 arg)
{
    UINT64 lastTick;

    lastTick=(UINT32)LOS_TickCountGet();
    g_timerCount2++;
    // dprintf("g_timerCount2=%d\n", g_timerCount2);
    // dprintf("tick_last2=%d\n", lastTick);
}



int write_iic(uint8_t* data){
    int ret = IoTI2cWrite(IIC_IDX, (ADDR << 1) | 0x00, data, 3);
    //printf("***@@@###$$$ ret = %d\n",ret);

    return ret;
}

//start 
uint8_t CFG0[] = {CMD_CFG0,0x0,0x0}; //配置为输出
uint8_t CFG1[] = {CMD_CFG1,0x0,0x0}; //配置为输出
uint8_t OUT0[] = {CMD_OUT0,0x00,0x00}; // 输出
uint8_t OUT1[] = {CMD_OUT1,0x00,0x00}; // 输出

char alpha[8][9] = {
    "11111111",
    "11100000",
    "11100000",
    "11111111",
    "11111111",
    "11100000",
    "11100000",
    "11111111"
};

// char alpha[8][9] = {
//     "00011111",
//     "11100000",
//     "11100000",
//     "00011111",
//     "00011111",
//     "11100000",
//     "11100000",
//     "00011111"
// };


void write_data(char byte1,char byte2){
    //printf("write %02x ,%02x\n",byte1,byte2);

    uint8_t data[3] = {CMD_OUT0,0x00,0x00};
    data[1] = byte1;
    data[2] = byte2;
    write_iic(data);

    data[0] = CMD_OUT1;
    write_iic(data);

}


void iic(void* args ){
    int i,j;

    UINT16 id1;     // Timer1 id
    UINT16 id2;     // Timer2 id
    UINT32 tick;

    // LOS_SwtmrCreate(1000, LOS_SWTMR_MODE_ONCE, Timer1_CallBack, &id1, 1);
    // LOS_SwtmrCreate(100, LOS_SWTMR_MODE_PERIOD, Timer2_CallBack, &id2, 1);
    LOS_SwtmrCreate(200, LOS_SWTMR_MODE_PERIOD, Timer1_CallBack, &id1, NULL);       //时间的单位是ms
    LOS_SwtmrCreate(80, LOS_SWTMR_MODE_PERIOD, Timer2_CallBack, &id2, NULL);
    dprintf("create Timer1 success\n");



    printf("iic thread running...\n");
    IoTGpioInit(IIC_SDA);
    IoTGpioInit(IIC_SCL);
    IoTGpioSetFunc(IIC_SDA, IOT_GPIO_FUNC_GPIO_0_I2C1_SDA);
    IoTGpioSetFunc(IIC_SCL, IOT_GPIO_FUNC_GPIO_1_I2C1_SCL);
    IoTI2cInit(IIC_IDX, 400000);     
    
    write_iic(CFG0);
    write_iic(CFG1);    
    //usleep(20);
    //usleep(200*1000);

    LOS_SwtmrStart(id1);
    dprintf("start Timer1 sucess\n");
    //LOS_TaskDelay(200);
    LOS_TaskDelay(200);
    LOS_SwtmrTimeGet(id1, &tick);
    dprintf("tick = %d\n", tick);
    LOS_SwtmrStop(id1);
    dprintf("stop Timer1 sucess\n");
    // LOS_SwtmrStart(id1);
    // LOS_TaskDelay(1000);
    LOS_SwtmrDelete(id1);
    dprintf("delete Timer1 sucess\n");


    
    write_iic(OUT0);
    write_iic(OUT1);
    //usleep(1000*1000);
    //usleep(100);

    LOS_SwtmrStart(id2);
    dprintf("start Timer2 sucess\n");
    //LOS_TaskDelay(1000);
    LOS_TaskDelay(200);
    LOS_SwtmrTimeGet(id2, &tick);
    dprintf("tick = %d\n", tick);
    LOS_SwtmrStop(id2);
    dprintf("stop Timer2 sucess\n");
    LOS_SwtmrDelete(id2);
    dprintf("delete Timer2 sucess\n");
    // LOS_SwtmrStop(id2);
    // LOS_SwtmrDelete(id2); 



    while(1){
        
        for(int i=0;i<8;i++){
            unsigned char hex = 0;
            for(int j=0;j<8;j++){
                hex = hex <<1;
                if(alpha[i][j] == '1'){
                     hex =  hex  | 0x1;
                }
            }
            OUT1[2] = hex;
            OUT0[1] = ~(1 << i);
            write_data(~(1 << i),hex);

            //usleep(20);    //延时，肉眼无法观察的速度
            //osDelay(100);

            LOS_SwtmrStart(id2);
        //dprintf("***### start Timer2 sucess\n");
        //LOS_TaskDelay(1000);
        LOS_TaskDelay(1);      //时间数值越小，数码管一行一行闪烁亮灯的速度越快
        LOS_SwtmrTimeGet(id2, &tick);
        //dprintf("***### tick = %d\n", tick);
        LOS_SwtmrStop(id2);
        //dprintf("***### stop Timer2 sucess\n");
        LOS_SwtmrDelete(id2);
        //dprintf("***### delete Timer2 sucess\n");
        // usleep(10000);    //延时，肉眼无法观察的速度
        // //alpha[i][j] = 0xff;     //消隐，防止给下次扫描带来影响
        alpha[i][j] == '0';

        }


        // LOS_SwtmrStart(id2);
        // dprintf("***### start Timer2 sucess\n");
        // //LOS_TaskDelay(1000);
        // LOS_TaskDelay(300);
        // LOS_SwtmrTimeGet(id2, &tick);
        // dprintf("***### tick = %d\n", tick);
        // LOS_SwtmrStop(id2);
        // dprintf("***### stop Timer2 sucess\n");
        // LOS_SwtmrDelete(id2);
        // dprintf("***### delete Timer2 sucess\n");
        // // usleep(10000);    //延时，肉眼无法观察的速度
        // // //alpha[i][j] = 0xff;     //消隐，防止给下次扫描带来影响
        alpha[i][j] == '0';
    }
    
    //usleep(300);    //延时，肉眼无法观察的速度
    //alpha[i][j] = 0xff;     //消隐，防止给下次扫描带来影响
    //alpha[i][j] = '0';
            // char alpha[8][9] = {
            //     "00000000",
            //     "00000000",
            //     "00000000",
            //     "00000000",
            //     "00000000",
            //     "00000000",
            //     "00000000",
            //     "00000000"
            // };     

    //printf("set finish!\n");

}

void iic_entry(){
    printf("iic_entry called \n");

    osThreadAttr_t attr;

    attr.name = "thread_iic";
    attr.attr_bits = 0U; // 如果为1 ，则可以使用osThreadJoin函数
    attr.cb_mem = NULL; //控制快的指针
    attr.cb_size = 0U;
    attr.stack_mem = NULL; //栈内存指针
    attr.stack_size = 1024 * 4; //栈大小
    attr.priority = 25; //优先级

    if (osThreadNew((osThreadFunc_t)iic, NULL, &attr) == NULL)
    {
        printf("Fail to create thread!\n");
    }
}

APP_FEATURE_INIT(iic_entry);







// /***** 定时器创建 *****/
// static void Timer_example(void)
// {
//     UINT16 id1;     // Timer1 id
//     UINT16 id2;     // Timer2 id
//     UINT32 tick;

//     LOS_SwtmrCreate(1000, LOS_SWTMR_MODE_ONCE, Timer1_CallBack, &id1, 1);
//     LOS_SwtmrCreate(100, LOS_SWTMR_MODE_PERIOD, Timer2_CallBack, &id2, 1);
//     dprintf("create Timer1 success\n");

//     LOS_SwtmrStart(id1);
//     dprintf("start Timer1 sucess\n");
//     LOS_TaskDelay(200);
//     LOS_SwtmrTimeGet(id1, &tick);
//     dprintf("tick =%d\n", tick);
//     LOS_SwtmrStop(id1);
//     dprintf("stop Timer1 sucess\n");

//     LOS_SwtmrStart(id1);
//     LOS_TaskDelay(1000);
//     LOS_SwtmrDelete(id1);
//     dprintf("delete Timer1 sucess\n");

//     LOS_SwtmrStart(id2);
//     dprintf("start Timer2\n");
//     LOS_TaskDelay(1000);
//     LOS_SwtmrStop(id2);
//     LOS_SwtmrDelete(id2); 

// }

// APP_FEATURE_INIT(Timer_example);