Output Drive and CAN programming protocol

[dominic_v]

Hello,

For the two high-side digital outputs, what is the output pulled up to internally (3.3, 5V)?

We would like the ability to automatically update the router firmware in our system from a non-Windows embedded host.
Is the Firmware update protocol the ST32 CAN bootloader protocol or is it proprietary to PEAK and not available?


Thanks,
Dominic

[PEAK-Support]

The unit have
2 digital I/Os, each usable as digital input or output with High-side switch
2 digital I/Os, each usable as digital input or output with Low-side switch
1 analog input (0 to 32 V)

For the two high-side digital outputs, what is the output pulled up to internally (3.3, 5V)?

When using the High-Side Driver, the Supply Voltage will be switched.
(minus the Drop Out Voltage which is depending on the current - see manual, but it is less as 1 Volt )

We would like the ability to automatically update the router firmware in our system from a non-Windows embedded host.
Is the Firmware update protocol the ST32 CAN bootloader protocol or is it proprietary to PEAK and not available?

The CAN Bootloader is closed source and the FLASH Tool and protocol is only available on Windows.
If you use the JTAG Debug Interface, you also could flash with other Tools - see Debug Documentation in the ARM Developer Package.
Here we explain how to use with with VSCode and the STM-Link Debugger on Windows. But it should also work on a Linux System, but we never tested that.