Hello,
I am working with the UM2458 (STEVAL-CTM009V1 / CTM004V1) motor control evaluation board in SPC5Studio.
In SPC5Studio project configuration, I see an L9907 Component RLA (driver + diagnostic). However, in the user manual and hardware schematic of UM2458, there is no L9907 IC present. Instead, the board uses the L6491D gate driver.
Because of this mismatch, when I run Motor Control Live Monitor:
I get Diag errors and register read failures from the L9907 tab.
No gate drive outputs appear, even though PWM and VCC are correct.
My questions:
Does the UM2458 board actually use L9907 anywhere? (I think not, but SPC5Studio enables it by default.)
How do I correctly configure SPC5Studio so that it matches the hardware (with L6491 gate driver)?
Should I remove the L9907 RLA component from my project? If so, what’s the correct way to disable it?
Is there any example project for UM2458 with L6491D that I should use instead of L9907?
Thanks in advance for clarifying — I want to be sure I’m not debugging a non-existent chip.
