Hi Anand,
If you are unable to write and read back a value from the Scratchpad register 0x0808, and all your other read backs are returning "0's" when you try to read back the TX Message data, then I'm not sure whether it is just an issue with a write…
Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 Hi TI Team,
In our device, we are using 2# TCAN4550RGYRQ1 IC for CAN communication,
Normally we do not face any issues with communication.
After waking up we are not receiving CAN data…
Part Number: TCAN4550 Hi expert,
My customer is using TCAN4550 and they meet the issue that the GPIO1 will generate a 40MHz waveform, which is exact the frequency of their external crystal, after run for some time.
and I have customer readback the Modes…
No, the minimum Vsup supply voltage for the TCAN4550-Q1 is 5.5V because there is an internal 5V LDO that supplies the CAN transceiver. This internal 5V LDO can't be disabled or bypassed to allow an external 5V supply voltage to be used.
Therefore…
Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 , Hi.. This is Nagamani Paluru, Hardware Engineer from ABB Global Industries India. As part of our new product design, there is a requirement of CAN FD Controller for communication purpose…
Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 Hi,
In the standard MCAL driver code package of TCAN4550-Q1, the document describes that some CAN operation timeout functions are not supported, which means that the CAN will be blocked…
Part Number: TCAN4550-Q1 Hi,
When we configured the bottom layer (TCAN layer) sending channel, we found that if we send them all to Basic_TxObject, the chip feedback will be busy, so we need to configure the message to be sent to Full_TxObject. Do you…
Part Number: TCAN4550 We are currently using TCAN4550RGYR in our i.MX board, running Linux 5.15.52 kernel. We have recently migrated to a real-time kernel, but now we are unable to send or receive CAN data. Does the tcan4x5x driver support Real-Time OS…
Part Number: TCAN4550-Q1 Hi Staff
Please ask a question regarding the package information of TCAN4550-Q1.
There is information on two VGFN packages: RGY0020C on page 146 and RGY002F on page 149 of the data sheet SLLSEZ5D.
Q1: Is the difference between…