Custom firmware for the cheap Telink TLSR based PIR Bluetooth/Zigbee Sensors
WebSerial Firmware flasher Tool: https://atc1441.github.io/ATC_TLSR_Paper_UART_Flasher.html
WebBluetooth Firmware OTA Flashing: https://atc1441.github.io/ATC_TLSR_Paper_OTA_writing.html
Python needs to be installed
To compile under windows navigate with a command prompt to the "Firmware" folder
Enter "makeit.exe" and wait till the Compiling is done.
Navigate with a Terminal into the "Firmware" Folder
Enter "make" and wait till the Compiling is done.
Open the Compiled .bin firmware with the WebSerial Flasher and write it to Flash.
On first Connection it is needed to Unlock the flash of the TLSR8359