bossay_release_out/vendor/bossay/dianzhen_demo2/mat/matnm5.c

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2025-09-24 11:16:14 +08:00
#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
typedef unsigned int u16; //对数据类型进行声明定义
typedef unsigned char u8;
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);
// }
/*延时函数*/
void delayab(u16 i)
{
while(i--);
}
void delaynm(unsigned int z)
{
unsigned int x,y;
for(x=z;x>0;x--)
for(y=120;y>0;y--);
}
void delay1(void)
{
unsigned char i,j;
for(i=10;i>0;i--)
for(j=248;j>0;j--);
}
void delay2(void)
{
unsigned char i,j,k;
for(k=10;k>0;k--)
for(i=20;i>0;i--)
for(j=248;j>0;j--);
}
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);
int a=0;
// 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);
// write_data(0b11111110,0b11111111);
// LOS_TaskDelay(1000);
// write_data(0b11111101,0b11111000);
// LOS_TaskDelay(1000);
// write_data(0b00100000,0b00000000);
// LOS_TaskDelay(1000);
// write_data(0b00100000,0b00000000);
// LOS_TaskDelay(1000);
// write_data(0b00010000,0b11111111);
// LOS_TaskDelay(1000);
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);
for(int a=0;a<3;a++){printf("+++a:%d\r\n",a);}
//delay2();
}
printf("set count :%d\r\n",a=a+1);
//alpha[i][j] == '0';
}
}
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);