Search found 2 matches

by panovich
Sat Apr 18, 2026 8:08 am
Forum: ESP-IDF
Topic: ESP32-P4 USB JTAG Problem
Replies: 1
Views: 147

ESP32-P4 USB JTAG Problem

Good afternoon. I don’t understand how USB works on this platform. The chip revision is 1.3. When I hold the BOOT button and connect USB, I see a JTAG controller and a COM port. I cannot flash firmware via JTAG — it shows:
Info : esp_usb_jtag: VID set to 0x303a and PID to 0x
1001
Info : esp_usb ...
by panovich
Tue Dec 17, 2024 5:49 pm
Forum: ESP-IDF
Topic: MCPWM set compare value under ISR context
Replies: 1
Views: 1584

MCPWM set compare value under ISR context

Hello everyone. I am trying to adjust duty cycle in timer capture ISR context on esp32-s3

static bool IRAM_ATTR CaptureInterrupt(mcpwm_cap_channel_handle_t cap_channel, const mcpwm_capture_event_data_t *event_data, void *user_ctx) {
//UNUSED(cap_channel);
//UNUSED(user_ctx);


ACFreq = event ...

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