DA14531 SMARTBOND TINY™ MODULE - Keil JTAG default Clock Speed
When trying to program DA14531 SMARTBOND TINY™ MODULE using Keil, an error may occur when the user tries to open the debugger session. To solve this, user must lower the JTAG clock speed to 2MHz.
In case this error occurs, please follow the steps described in Section 6.1 Keil JTAG default Clock Speed in UM-B-141 user manual to solve it.