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 ...
Search found 2 matches
- Sat Apr 18, 2026 8:08 am
- Forum: ESP-IDF
- Topic: ESP32-P4 USB JTAG Problem
- Replies: 1
- Views: 147
- 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 ...
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 ...