Dear experts, I have a question about the sampling frequency of ADS1258. My ADS1258 external sensor chip is accessed by MCU. If my MCU sets the sampling frequency of the ADC chip to 500HZ, then my sen...
[font=Tahoma, Helvetica, SimSun, sans-serif][size=14px]Overview: [/size][/font] [font=Tahoma, Helvetica, SimSun, sans-serif][size=14px]Currently, SDI-12 products are becoming more and more abundant an...
1. Introduction
Previously, we introduced two ways to drive WS2812B: GPIO pins and PWM combined with DMA. In this post, we will introduce another way: drive WS2812B through the SPI interface of MCU. W...
I am writing a bootloader and I have some trouble with the serial port. Can you guys give me some advice? I have divided the bootloader into two stages. Now the first stage is almost completed. I just...
Why is it always like this when defining a .h file? What do these codes mean? ? ? ?
#ifndef DSP281x_CPU_TIMERS_H#define DSP281x_CPU_TIMERS_H
#ifdef __cplusplusextern "C" {#endifIt ended like this. I d...