My NUCLEO is powered by an external power supply of 5V on the E5V pin. The STLINK is detected on STM32CubeProg, but no board, no target voltage.. (Sometimes 0.01-0.03V)
You could find below what I had already do for my installation.
What did I do on the STLINK :
-Plug the MB1440 on the MB1441
-JP7 ON (CAN ON)
-Other way, JP1, 2, 3, 5, 8, 9, 11 & 12 are ON
-JP4 & 6 are OFF
-No wire except on CN5
What did I do on the NUCLEO F446RE :
-Osc X3 8MHz 16pF 20ppm installed
-SB54 & SB55 OFF
-SB16 & SB50 OFF (MCO OFF)
-C33 & C34 soldered with a 20pF
-R35 & R37 soldered
-JP5 on E5V (external power supply)
-Pin PB_2 on GND
-Pin BOOT0 on Vdd
-Other way, JP6is ON
-CN11, 12 & 3 are ON and JP1, 4 & CN2 are OFF, but at first glance it's about the STLINK V2 integrated on the NUCLEO that is not supply so don't care
The link between the two boards :
-CAN NUCLEO Rx (CAN2_RD PB_5) on STLINK CAN Rx (As indicate on the UM2448)
-CAN NUCLEO Tx CAN2_TD PB_13)on STLINK CAN Tx (As indicate on the UM2448)
Here's are my questions :
--Does T_CAN_VCC (STLINK CN5) stand for Target Voltage ? So that would mean I just have to wire T_CAN_VCC to 3.3V pin or IOREF ?
-Do I have to wire any T_VCC of JP10, CN5 or CN2 to a 3.3V pin or IOREF ?
If anyone could help me, because I tried some connections between both boards and it is never detected on STM32CubeProg.
Thanks.
