About programmer

Hi team, I am using the STM32WLE5jc microcontroller/ Lora-e5 development kit which is new to me, In this micro controller their is no internal programmer in this micro controller, so how can i flash the code to this micro controller. and i want to toggle the external LED with connected to the gpio pin.

Hi, you can refer to this wiki, but before you start you need to prepare an ST-LINK