Search found 2 matches
- Fri Jul 26, 2019 5:49 pm
- Forum: Hardware
- Topic: What happens when RMT receive overflows?
- Replies: 3
- Views: 4572
What happens when RMT receive overflows?
I can't see in the reference manual but when you trigger a receive with RMT and it receives more than 128 edges (or however much you have given it space for), what happens? Does it just stop? Does it trigger an interrupt? Does it loop back to the start? My use case is accurately measuring the duty c...
- Wed Jun 05, 2019 1:03 pm
- Forum: Hardware
- Topic: Motor Controller PWM PIN drive strength differences
- Replies: 0
- Views: 2379
Motor Controller PWM PIN drive strength differences
I'm using the MCPWM (Motor Controller PWM) peripheral to drive the "step" pin on a stepper motor driver. The driver (Leadshine DM320C) has optoisolator inputs, so the ESP32 pin is basically connect to an LED via a resistor. The high pin of the LED is connected to 3.3V and the low pin is connected to...