We want to call theSPI.transfer()function, sending theAMT22_NOPcommand. We will leave CS low. The high byte comes first, so in a single line of code we will call the function, shift it left 8 bits to get that first byte (8 bits) into the top half of the uint16_t variable, an...
https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/821908/ads1278-spi-code-example-for-efm32gg-mcu-or-arduino-ideally-any-c-code-example 器件型号:ADS1278 大家好、我将通过 EFM32GG-STK3700 (Giant Gecko MCU)上的 SPI 从 ADS...
Dear Community, Can you send me the code example of the following question also by mail: e2e.ti.com/.../736388 Thank you Hello Clemens, The source code is now included in the ADS1278EVM-PDK-SW plug-in. If you do not already have this installed on you...
外置SPI flash的VDD已链接至3.3V电源系统,使用时不需再配置其他电源,采用普通2线SPI通信方式。 GPIO11默认为SPI flash的VDD引脚,需要配置后才能作为GPIO使用。 3.1 点灯Fade 在文件实例基础中选择Fade 查看对应D4LED匹配IO12,源码修改如下,即可实现呼吸灯效果 /* Fade This example shows how to fade an LED on...
Example Code用外部中断实现LED的亮灭切换 1constbyteledPin =13;//LED的引脚2constbyteinterruptPin =2;//中断源引脚,根据所用板子查表得到中断编号interrupt3volatilebytestate =LOW;45voidsetup()6{7pinMode(ledPin, OUTPUT);8pinMode(interruptPin, INPUT_PULLUP);9attachInterrupt(interrupt, blink, CHANGE);...
SPI.transfer(address); SPI.transfer(value); // take the SS pin high to de-select the chip: digitalWrite(slaveSelectPin, HIGH); } [Get Code] 原教程由 Heather Dewey-Hagborg 制作, 由 Tom Igoe 和 Christian Cerrito 更新 更多 Arduino SPI LIbrary...
Arduino库教程-SPI-Barometric Pressure SensorUsing SPI to read a Barometric Pressure Sensor(用SPI来读取气压传感器) 这个例子展示了如何使用SPI(串行外设接口)通讯库从SCP1000气压传感器读取数据。更多关于SPI的信息,请点击这里。 硬件要求 Arduino or Genuino board SCP1000 气压传感器分接板(Breakout Board) 连接...
Similarly to I2C and Serial communications, SPI can be virtualized using software to overcome the physical limitations. Here provides an example of using software SPI with Arduino. What is SPI Serial Peripheral Interface (SPI) is a synchronous serial data protocol used by microcontrollers for communic...
引脚同样可以提供其他功能,像串行,I2C,SPI。这些函数通常需要使用相应的库。下图为ESP-12模块的引脚图: 可见图中没有数字引脚6~11,因为大部分模块使用这几个引脚连接了flash存储芯片了。这些引脚不可使用,否则可能导致程序崩溃。 注意:有些电路板和模块(ESP-12ED NodeMCU 1.0)也释放了引脚9和11,如果Flash芯片工作...
SSP Example code? It seems easier to write Bit-bang code forSPI Slave by myself than getting learning to use SSP example!Aaarghhh :mad::mad::mad::mad:[SIZE]Zero...wake up man! 0 Kudos Reply 06-15-2016 02:29 PM 2,694 Views lpcware NXP Employee originally ...