SPImasterinslaveoutpinfortheMCU MISO 5 MISO SCL 12 NC Notconnected
SPImasteroutslaveinpinfortheMCU MOSI 6 MOSI SDA 11 NC Notconnected
Powersupply +3.3V 7 3.3V 5V 10 NC Notconnected
Ground GND 8 GND GND 9 GND Ground
Programming
Code examples for ccRF 3 click, written for MikroElektronika hardware and compilers are
available on Libstock.
Codesnippet
This code snippet initializes the system, the display, and waits for button toggling in an endless
loop, for executing actions like initializing the ccRF module, sending and receiving packets via
RF.
ExampleforSTM32arhitecture
01 void main( void )
02 {
03 system_init();
04 display_init();
05 TFT_Set_Font( &HandelGothic_BT21x22_Regular, CL_GREEN, FO_HORIZONTAL );
06 TFT_Write_Text("Please initialize the module.", 15, 80);
07
08 while (1)
09 {
10 check_buttons();
11 is_initialized();
12 is_sending_mode();
13 is_receiving_mode();
14 if ( reading_f )
15 {
16 ccRF_RunRX();
17 }
18 }
19 }
https://shop.mikroe.com/click/wireless‐connectivity/ccrf‐3_25‐1‐17
