You will love mikroC!
1-TIME PAYMENT, LIFETIME LICENSE
1200 LIBRARY FUNCTIONS
222 EXAMPLES
531 SUPPORTED MCUs
FreeRTOS
With the release 4.0.0 we have implemented support for FreeRTOS. All your complex projects will be organized and ordered. Accomplishing numerous different tasks with ease.Create amazing user interfaces thanks to the integrated Visual TFT
IDE
The perfect toolbox
Hardware debugging
Comprehensive documentation

MUX 5 Click
RS485 Click 5V
BEE Click
ccRF2 Click
MPU 9DOF Click
GPS Click
EXPAND Click
BUZZ Click 