Search found 5 matches
- Mon Jun 24, 2024 1:52 pm
- Forum: ESP-IDF
- Topic: Tri-state MCPWM outputs
- Replies: 0
- Views: 1441
Tri-state MCPWM outputs
Hello, I have an application where it would be ideal to tri-state one of my MCPWM outputs. Instead of push-pull PWM toggle, I would like the PWM to go high on the timer event and go high impedance (Hi-Z) rather than low on the compare event. As far as I can tell, this is not supported in "esp-idf/co...
- Tue May 14, 2024 2:58 pm
- Forum: ESP-IDF
- Topic: [SOLVED] MCPWM Capture: Cannot set 'intr_priority'.
- Replies: 2
- Views: 696
Re: MCPWM Capture: Cannot set 'intr_priority'.
Thank you for the help. I was indeed compiling an old version unknowingly.
- Mon May 13, 2024 7:28 pm
- Forum: ESP-IDF
- Topic: [SOLVED] MCPWM Capture: Cannot set 'intr_priority'.
- Replies: 2
- Views: 696
[SOLVED] MCPWM Capture: Cannot set 'intr_priority'.
Hello, I am having an issue when setting the interrupt priority of a capture channel. When I compile this function, I get the error: 'mcpwm_capture_channel_config_t' has no member named 'intr_priority'. void vCreateCaptureChannels(mcpwm_cap_channel_handle_t xCaptureChannels[], mcpwm_cap_timer_handle...
- Wed Dec 20, 2023 3:45 pm
- Forum: ESP-IDF
- Topic: [SOLVED] MCPWM works in app_main but not in a FreeRTOS task
- Replies: 3
- Views: 6213
Re: MCPWM works in app_main but not in a FreeRTOS task
That worked. Thank you for the help!
- Tue Dec 19, 2023 9:51 pm
- Forum: ESP-IDF
- Topic: [SOLVED] MCPWM works in app_main but not in a FreeRTOS task
- Replies: 3
- Views: 6213
[SOLVED] MCPWM works in app_main but not in a FreeRTOS task
Hello, I am experiencing an issue with MCPWM when inside a FreeRTOS task. My code is adapted from the esp-idf BLDC MCPWM example: https://github.com/espressif/esp-idf/tree/v4.3/examples/peripherals/mcpwm/mcpwm_bldc_control . When executed in app_main as a standalone function, motor control works as ...