MPU_NO_SHARE = 0, MPU_SHARE = 1, } MpuShareability; ⑷ typedef enum { MPU_MEM_ON_CHIP_ROM = 0, MPU_MEM_ON_CHIP_RAM = 1, MPU_MEM_XIP_PSRAM = 2, MPU_MEM_XIP_NOR_FLASH = 3, MPU_MEM_SHARE_MEM = 4, } MpuMemType; ⑸ typedef struct { UINT32 baseAddr; UINT64 size; /* ...
staticlongat24c02_ioctl(struct file *file,unsignedintcmd,unsignedlongarg){unsignedcharaddr;unsignedchardata;unsignedintker_buf[2];unsignedint*usr_buf = (unsignedint*)arg;unsignedcharbyte_buf[2];structi2c_msgmsgs[2];copy_from_user(ker_buf, usr_buf,8);addr = ker_buf[0];switch(cmd)// 根据...
bus= smbus.SMBus(1)#or bus = smbus.SMBus(1) for Revision 2 boardsaddr1= 0x50addr2= 0x48defcalc_angle_value(x_angle,y_angle,z_angle): x= ((x_angle[1] << 8) | x_angle[0])/32768 * 180y= ((y_angle[1] << 8) | y_angle[0])/32768 * 180z= ((z_angle[1] << 8...
u8 MPU_Read_Byte(u8 addr,u8 reg){ u8 res;IIC_Start();IIC_Send_Byte((addr<<1)|0); //...
I2C_Init( I2C1,&I2C_InitTSturcture ); I2C_Cmd( I2C1, ENABLE ); I2C_AcknowledgeConfig( I2C1, ENABLE ); } 序列读取: fn_status IIC_receive_byte(uint8_t devi_addr, uint8_t reg_addr, uint16_t read_length, uint8_t *pbuf)
ipAddress = addr.toString(); break; } } // if we did not find one, use IPv4 localhost if(ipAddress.isEmpty()) ipAddress = QHostAddress(QHostAddress::LocalHost).toString(); returnipAddress; } 桌面Linux版本的运行效果: 桌面Linux效果 ...
1. Wake-on-Motion 配置函数 voidEnable_MPU9250_MovetionDetection(MPU9250_t *MPU9250){//0x6b, 0b00000001writeByte(&hi2c1, MPU9250->I2C_Addr, PWR_MGMT_1,0x01);//0x6c, 0b00000111writeByte(&hi2c1, MPU9250->I2C_Addr, PWR_MGMT_2,0x07);//0x1d, 0b00000101writeByte(&hi2c1, MPU925...
MYD-YA157C系列定制板JY901(MPU9250+AK8963)模块适配笔记 Coder-wys 2022.4.13 一、模块简介 JY901模块(MPU9250+AK8963)集成高精度的陀螺仪、 加速度计、 地磁场传感器, 采用高性能的微处理器和先进的动力学解算与卡尔曼动态滤波算法, 能
RW 在 MSB 的。我只读,那整个 I2C_SLV0_ADDR (0x25) 从机地址配置的 8 bit 值,就是 10001100 (0x8C)。 I2C Master Mode Enable 主机模式配置在这里USER_CTRL register (0x6A) 里面,bit5,I2C_MST_EN: 需要给它值,00100000(0x20)。 总结,用命令行的话,就是这样操作: ...
[match [ip [[src |dst [IPAddr/CIDR Mask]] [sport |dport 端口号 Mask] | protocol 协议号 Mask]] | \ handle FirewallMark fw] \ flowid 前面父类的子类句柄 注: protocol: 支持/etc/protocols中定义的协议号. 创建基于端口的过滤器: