2025-10-14 2:00 AM
Hi,
What I want to implement is to receive the Input Trigger (called Ch1) signal on the rising edge in One Pulse Mode and output a PWM signal through Ch2. At the same time, I want to capture an ICP interrupt on both the rising and falling edges of Ch1 to determine whether a signal is currently being received or not on Ch1.
Previously, the STM32F103 couldn't handle the One Pulse Mode Input and ICP as a single pin, so I had to split the signal between two pins in hardware.
However, the MCUs I'm currently using are the STM32H723 and STM32G071.
I found out that they can internally route channels, so I don't need to receive signals on two pins, but can receive them with a single pin. Is this actually possible on these two MCUs?
thanks in advance.