I'm writing that because it might be useful for someone.
On Windows 10 with an Arduino 2009 (clone), CC2531 powered via USB and jumper cables on bended pins (be careful I broke pin 1!). It didn't work at first (waiting for arduino response) but resetting the Arduino board after executing ccloader fixed that.
I'm writing that because it might be useful for someone.
On Windows 10 with an Arduino 2009 (clone), CC2531 powered via USB and jumper cables on bended pins (be careful I broke pin 1!). It didn't work at first (waiting for arduino response) but resetting the Arduino board after executing ccloader fixed that.