N76E003之ADC带隙电压(Band-gap) 首先让我们来探究下,什么是带隙电压。 1、我们需要了解ADC测量的影响因素,举个简单的例子。 我们给单片机供电是2.8V,此时用ADC去测量一个1.3V,ADCRH最后得到的值,可能就是142. 如果单片供电是3.3V,这时候再去测量1.3V,ADCRH最后得到的值可能就不再是142了. 如果是5V,得到...
电位器控制舵机转动的角度,OLED显示屏显示ADC的值和舵机的旋转角度。IAR工程模板和MDK历程模板。点赞(0) 踩踩(0) 反馈 所需:1 积分 电信网络下载 2048 2024-10-19 00:25:08 积分:1 2048 2024-10-19 00:24:09 积分:1 xin-generator 2024-10-19 00:17:35 积分:1 ...
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four 16-bit timers, two full-duplex UARTs ports with frame error detection and 2 automatic address recognition, one SPI interface, one I C interface, up to five enhanced 16-bit PWM output channels, 8 channels 12-bit ADC, Watchdog Timer, Self Wake-up Timer, and a Brown-out Detector. Th...
N76E003内嵌12位逐次逼近寄存器型(SAR)的模拟数字转换器(ADC)。模数转换模块负责将管脚上的模拟 信号转换为12位二进制数据。N76E003支持8通道单端输入模式。内部带隙电压(band-gap voltage)为 1.22V,同时也可用作内部ADC输入端。所有模拟电路复用同一组采样电路和同一组采样保持电容。该组 采样保持电容为转换电路的输...
Based on the sensors and actuators used in your project, verify which modules you might need for MCU. For example, if you are reading many Analog voltages then make sure the selected N76E003AT20 series microcontroller has enough ADC channels and supportive resolution. ...
unsigned int ADC_average(void); void lcd_print(unsigned char x_pos, unsigned char y_pos, unsigned int value); void main(void) { unsigned int ADC = 0; float v = 0; float V = 0; float P = 0; float E = 0; setup();
up Timer (WKT), one 16-bit auto-reload Timer3 for general purpose or baud rate generator, two UARTs with frame error detection and automatic address 2 recognition, one SPI, one I C, five enhanced PWM output channels, eight-channel shared pin interrupt for all I/O, and one 12-bit ADC...
-up Timer (WKT), one 16-bit auto-reload Timer3 for general purpose or baud rate generator, two UARTs with frame error detection and automatic address recognition, one SPI, one I2C, five enhanced PWM output channels, eight-channel shared pin interrupt for all I/O, and one 12-bit ADC. ...
模数转换器即A/D转换器,或简称ADC,通常是指一个将模拟信号转变为数字信号的电子元件。 先来看看N76E003 ADC工作方式 再看下相关寄存器,方便理解上图 现在我们只需要配置好以上几个寄存器,就可以开始使用ADC了,为了保证程序的及时性,我们采取ADC中断的方式进行处理,ADCF是中断标志位。(上图ETGSEL中,ADC模块提供了...