
Chengdu Ebyte Electronic Technology Co., Ltd. E01-ML01S User Manual
Copyright ©2012–2018
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
6
4.2 Software editing
Insert the module into the user circuit board, use the microcontroller to communicate with the module by SPI or
serial port, and operate the control register and the transceiver buffer through the SPI command to complete the
wireless data transmit and receive function. For the timing operation of the module register read and write
operations, please refer to the latest nRF24L01P data sheet.
As interrupt pin for IRQ, it can be used to wake-up MCU and achieve fast response; But the user can get the
interrupt status through SPI (not recommended, it is not conducive to the overall power consumption, and with low
efficiency
)
;
CE pin can be high level for long-term, but it needs to set as POWER DOWN mode when the module writes
registers, and it is recommended that CE is controlled by MCU pin
;
5. Basic application
5.1 Basic circuit diagram