大家好、
我已经开发了定制的 ADS1299板、到目前为止、我已经能够成功地读取和写入寄存器。 此外、我还使用其内部测试信号测试了 ADS、并以平滑的方波作为输出。
下面是 随附的我的寄存器值和内部测试信号输出 Excel 表格。
| ADS1299桥接器已启动! | ||||||||||
| 111110 | ||||||||||
| 修改了寄存器0x1。 | ||||||||||
| ------------------------ | ||||||||||
| 修改了寄存器0x2。 | ||||||||||
| 修改了寄存器0x3。 | ||||||||||
| 修改了寄存器0x15。 | ||||||||||
| 修改了寄存器0x5。 | ||||||||||
| ------------------------ | ||||||||||
| ID | 0x00 | 0x3E | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 |
| 配置1 | 0x01 | 0xD6 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
| CONFIG2 | 0x02 | 0xD0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
| 接口3. | 0x03 | 0xE0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| LOFF | 0x04 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 通道1SET | 0x05 | 0x65 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 |
| CH2SET | 0x06 | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| CH3SET | 0x07 | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| CH4SET | 0x08 | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| CH5SET | 0x09 | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| CH6SET | 0x0A | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| CH7SET | 0x0B | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| CH8SET | 0x0C | 0x61 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| BIAS_SENSP | 0x0D | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| BIAS_SENSN | 0x0E | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| LOFF_SENSP | 0x0F | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| LOFF_SENSN | 0x10 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| LOFF_FLIP | 0x11 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| LOFF_STATP | 0x12 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| LOFF_STATN | 0x13 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| GPIO | 0x14 | 0x0F | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
| MIPSC1. | 0x15 | 0x20 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| MIPSC2. | 0x16 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 接口4. | 0x17 | 0x00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
现在、我想在提供实际的 EEG 信号之前应用函数发生器的正弦波。 我应该只将电极模式更改为正弦波输入的正常电极输入、或者我也需要更改其他寄存器值吗?e2e.ti.com/.../EEG-TEST-ADS-DATA.xlsx