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core-circuit
- ATmega2560通过USB接口与PC进行传输,供电电压为5V,内部晶振为16MHz。该芯片共有有54个I/O引脚,特别适用于需要大量I/O口电路,其中的16个可以提供脉宽调制(PWM)模拟输出,还有另外16个模拟输入引脚。在通信方面,有4个硬件串口,另外也可以支持SPI通信和I2C/TWI设备。设计核心电路中加入复位按键,通过USB串口进行通信。-ATmega2560 through the USB interface with the PC for transmission, power
oscillograph
- 基于stm32开发的虚拟信号分析仪,包含pcb文件及上位机程序与下位机源代码-Based stm32 developed virtual signal analyzer, including pcb files and PC program with lower machine source code
3
- Data transmission between AVR and peripheral devices like sensors is straightforward – Connect the device to one of the AVR ports and read the port • Data transmission between two AVRs or an AVR and a PC is more complex – Requires a
5
- Check the clock frequency & that the baud rate required can be achieved. Error of <1 is never a problem, <2 will work but is undesirable, 5 will not work. Note that this assumes that the other end of the link has perfect timing, which will norm
MIPS指令verilog实现
- 单周期MIPS指令处理器能在一个时钟周期内完成add、sub、and、or、sw、lw、beq、j等一条MIPS指令的处理。 单周期MIPS指令处理器包括以下几部分电路:指令存储器、数据存储器、寄存器堆、算术逻辑运算单元、控制电路。 指令存储器:保存处理器的指令,起始地址为0x00400000; 数据存储器:保存处理器的数据,起始地址为0x10010000; 寄存器堆:32个32bit寄存器; 算术逻辑运算单元:完成各种运算; 控制电路:产生处理器的控制信号,包括PC生成。