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JDOG · 2024-05-16

I am having trouble with understanding the right sequence to wake up the VNF1048F with the SPI Commands does anyone have experience out there to get it working.

JDOG · 2024-04-24

When I trigger a transmit of a test CAN message on CAN bus 2 the CAN module transmits unexpected data when I look at CAN bus with a logic analyzer. PCAN does receive the unexpected message and it does acknowledge the massage. Here is what I see on th...

JDOG · 2024-04-09

I am using CAN1 pins to Connect to the driver board (SN65HVD230). All Voltages are good. I am using 2 PCAN dongles with 120 Ohm terminations at both ends of the BUS with the Nucleo CAN shown above in the middle of the bus. I ported the code f...

JDOG · 2024-04-05

I having trouble getting the correct CAN timing configured with default 96Mhz System Clock on the NUCLEO-F412ZG eval board. I need a 250kbit/s baud rate. Here is what I have so far. The system clock setup is below.

JDOG · 2024-03-14

/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file can.c * @brief This file provides code for the configuration * of the CAN instances. *********************...

JDOG · 2024-04-10

I changed to different transceiver and fixed the Port Pin selection on the CAN_TX and CAN_RX. I had Pin 0 and Pin 1 configured to the alternate selection but it was on port G instead of port D. I also had the CAN_H and CAN_L swapped. I am now workin...

JDOG · 2024-03-28

SofLit,I started looking at the GPIO port pins and it turns out that between Me and the hardware designer we swapped the TX and Rx pins on the schematic. Going back and double checking the pin assignments in the ST32CubeMX tool helped point out the m...

JDOG · 2024-03-27

We installed the new ATA6561 CAN transceiver and have the 3.3V on the VIO pin and VCC is connected to the 5.0V supply. I am not seeing any activity on the TX or Rx lines when I try to transmit from the Proto PCB or when I send a CAN message to the Pr...

JDOG · 2024-03-15

I ordered an eval board for the ATA6560 transceiver and I will connect it to my NUCLEO-F412ZG board and test the same CAN code that I have in our current PDM target board. The CAN is the last thing I need going to finish the Power Distribution Modul...

JDOG · 2024-03-15

The 120 ohm terminator at the CANH and CANL side of the Transceiver is attached with soldering the wires to the (greeen and yellow wires).There is a terminator in the PCan dongle as well.

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VNF1048F Wakeup

STM32F412 CAN Transmits unexpected data

NUCLEO-F412ZG CAN Communication, No RX and No tx

NUCLEO-F412ZG CAN Configuration issue

CAN Communication issue with STM32F4

Re: NUCLEO-F412ZG CAN Communication, No RX and No tx

Re: CAN Communication issue with STM32F4

Re: CAN Communication issue with STM32F4

Re: CAN Communication issue with STM32F4

Re: CAN Communication issue with STM32F4