nrf24L01工作流程图型（国外英文资料）.docVIP

nrf24L01工作流程图型（国外英文资料） = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = page 1 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = NRF24L01 Flowchart, pin definition N Y Y N N start The clock IC , The LCD liquid Crystal, temperature sensors Initialize the nRF24L01 Configuration mode To determine the keyboard is No have action ? The data collection And display The data will be collected Load the launch register Start the launch Whether the launch is complete ? Key processing subroutine Whether or not processed ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 2 pages = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = N N Y Y N start Serial communication Initialize the Start receiving Determine whether there are data updates ? Read the new receiving The data Load the data in a serial port The buffer is waiting to be sent Determine whether the send is over ? nRF24L01 Configuration mode = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 3 pages = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = N Y N Y N Scan the entire keyboard Delay, dithering Do you have a key click ? Scan the first line Scanning the second line Returns the key value return Do you have a button press ? Do you have a button press ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = page 4 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = N Y N Y Y N Scan the entire keyboard Delay, dithering Do you have a key click ? Scan the first line Scanning the second line Returns the key value return Do you have a button press ? Do you have a button press ? = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = page 5 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = pin The name of the Pin function describe 1 CE Digital input