2020-10-22 01:19 PM
2020-10-26 09:50 AM
Hello everyone,
ST answered me back and apparently ST-link utility is now obselete and does not support these MCU. The new STM32CubeProgrammer worked with the chip!
2020-10-22 01:36 PM
A real/authentic one?
Should be able to work with current firmware.
Watch for powering buffers with VTarget
Pretty much need SWDIO, SWCLK, NRST, SWO, VCC, GND to get it working effectively.
2020-10-22 01:40 PM
I think I have all of this except SWO, what is it? My VCC is 3.3V
2020-10-22 01:50 PM
I'm using a classic stand-alone ST-LINK/V2 with L011, L432 and L4R9 parts, so L4 / L4+ should be viable
2020-10-22 02:11 PM
Is the ST-LINK firmware up to date?
2020-10-22 03:03 PM
It is the JTAG TDO / PB3 pin, can be used to implement the Serial Wire Viewer functionality, an equivalent to the Debug Communication Channel of the older ARM's
2020-10-23 05:52 AM
I have just updated the ST-Link firmware to V2.J33.S7 (latest)
2020-10-23 06:01 AM
However I see that on the STM32L4P5G-DK development board they have included the STLINK-V3E. Is it due to compatibility or simply to showcase their latest programmer?
2020-10-23 06:14 AM
Is the SWO pin absolutely necessary if I don't use the Serial Wire Viewer? My PB3 pin is already used for something else
2020-10-23 06:25 AM
Most likely because it is 2020 and not 2010