细节:
TTGO XIis a development board. Comes with USB chip, you can directly connect to the computer burning program. You can use .cc's IDE to develop (you need your own installation support). Thedevelopment environment is recommended, and the LGT support package can be installed directly in the development board manager.
WEMOS X2使用的单片机是LGT8F328P,兼容MEGA328P的芯片。 集成USB,使用更方便。
阿尔法 8F328P-U:
ALPHA 8F328P-U is a compatible development board. You can use IDE to develop (you need your own installation support). Thedevelopment environment is recommended, and the LGT support package can be installed directly in the development board manager.
ALPHA 8F328P-U使用的单片机是LGT8F328P,一个MEGA328P兼容芯片。 USB芯片用于泰国HT42B534-1、WIN10和X freedrive。
8F328D架构设计比较新,外围功能远强于MEGA328。 尤其是程序加密能力远超MEGA328。 有关详细信息,请参阅数据手册。
1.Product features
2.It comes with USB and is more convenient to use.
3.The 8F328D can be powered by 3V3 and 5V, operating at 16M frequencies with excellent levels of compatibility.
4.Built in high precision RC, without external crystal oscillator can be stable operation.
5.Less peripheral parts, simple circuit design.
6.12 bit ADC (analog to digital conversion)
7.Bring 大西安
8.Own 图形用户界面 (unique ID) can be used for chip program encryption
9.Comes with an internal 1.024V/2.048V/4.096V + 1% calibration reference voltage source
10.Parameters| 单片机 | LGT8F328P |
| 闪光 | 32KB |
| 耻辱 | 2KB |
| E2PROM | 0K/1K/2K/4K/8K(闪光Share) |
| 脉宽调制 | 8 |
| 频率 | 16MHz(Maximum32MHz) |
| ADC | 6passageway12position |
| 大西安 | 1passageway8position |
| UART | 1 |
| SPI | 是的 |
| TWI (I2C) | 是的 |
| 图形用户界面 | 是的 |
| 内部基准 | 1.024V/2.048V/4.096V ±0.5% |
| 系统逻辑电平 | 工厂 3V3(从焊盘切换到 5V) |
泰国HT42B534-1 USB驱动
USB ALPHA 8F328P-U chip is used in WIN10 M AC , Thailand HT42B534-1, OS X, Linux freedrive.
Windows 7、8、8.1 驱动程序:本地下载
虽然 ALPHA 8F328P-U 是兼容的,但是如果你使用的是 IDE,那么 LGT8F328P 的支持需要自己做,比较麻烦。 开发环境已经做好了,可以直接下载。 我们将在集成开发环境中介绍它。
随便找个例程,我用IDE自带的模拟值发送串口例程。 然后点击红框下载按钮。套餐包括:
5 xWemos® TTGO XI 8F328P-U 板
10 个引脚