5502879a5b
This is very much still work in progress and much more will change before the final 2.0.0 Some APIs have changed. New libraries have been added. LittleFS included. Co-authored-by: Seon Rozenblum <seonr@3sprockets.com> Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com> Co-authored-by: geeksville <kevinh@geeksville.com> Co-authored-by: Mike Dunston <m_dunston@comcast.net> Co-authored-by: Unexpected Maker <seon@unexpectedmaker.com> Co-authored-by: Seon Rozenblum <seonr@3sprockets.com> Co-authored-by: microDev <70126934+microDev1@users.noreply.github.com> Co-authored-by: tobozo <tobozo@users.noreply.github.com> Co-authored-by: bobobo1618 <bobobo1618@users.noreply.github.com> Co-authored-by: lorol <lorolouis@gmail.com> Co-authored-by: geeksville <kevinh@geeksville.com> Co-authored-by: Limor "Ladyada" Fried <limor@ladyada.net> Co-authored-by: Sweety <switi.mhaiske@espressif.com> Co-authored-by: Loick MAHIEUX <loick111@gmail.com> Co-authored-by: Larry Bernstone <lbernstone@gmail.com> Co-authored-by: Valerii Koval <valeros@users.noreply.github.com> Co-authored-by: 快乐的我531 <2302004040@qq.com> Co-authored-by: chegewara <imperiaonline4@gmail.com> Co-authored-by: Clemens Kirchgatterer <clemens@1541.org> Co-authored-by: Aron Rubin <aronrubin@gmail.com> Co-authored-by: Pete Lewis <601236+lewispg228@users.noreply.github.com>
75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
#include "USB.h"
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USBCDC USBSerial;
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static void usbEventCallback(void* arg, esp_event_base_t event_base, int32_t event_id, void* event_data){
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if(event_base == ARDUINO_USB_EVENTS){
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arduino_usb_event_data_t * data = (arduino_usb_event_data_t*)event_data;
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switch (event_id){
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case ARDUINO_USB_STARTED_EVENT:
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Serial.println("USB PLUGGED");
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break;
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case ARDUINO_USB_STOPPED_EVENT:
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Serial.println("USB UNPLUGGED");
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break;
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case ARDUINO_USB_SUSPEND_EVENT:
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Serial.printf("USB SUSPENDED: remote_wakeup_en: %u\n", data->suspend.remote_wakeup_en);
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break;
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case ARDUINO_USB_RESUME_EVENT:
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Serial.println("USB RESUMED");
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break;
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default:
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break;
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}
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} else if(event_base == ARDUINO_USB_CDC_EVENTS){
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arduino_usb_cdc_event_data_t * data = (arduino_usb_cdc_event_data_t*)event_data;
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switch (event_id){
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case ARDUINO_USB_CDC_CONNECTED_EVENT:
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Serial.println("CDC CONNECTED");
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break;
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case ARDUINO_USB_CDC_DISCONNECTED_EVENT:
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Serial.println("CDC DISCONNECTED");
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break;
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case ARDUINO_USB_CDC_LINE_STATE_EVENT:
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Serial.printf("CDC LINE STATE: dtr: %u, rts: %u\n", data->line_state.dtr, data->line_state.rts);
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break;
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case ARDUINO_USB_CDC_LINE_CODING_EVENT:
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Serial.printf("CDC LINE CODING: bit_rate: %u, data_bits: %u, stop_bits: %u, parity: %u\n", data->line_coding.bit_rate, data->line_coding.data_bits, data->line_coding.stop_bits, data->line_coding.parity);
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break;
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case ARDUINO_USB_CDC_RX_EVENT:
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Serial.printf("CDC RX: %u\n", data->rx.len);
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{
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uint8_t buf[data->rx.len];
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size_t len = USBSerial.read(buf, data->rx.len);
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Serial.write(buf, len);
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}
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break;
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default:
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break;
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}
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}
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}
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void setup() {
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Serial.begin(115200);
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Serial.setDebugOutput(true);
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USB.onEvent(usbEventCallback);
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USB.productName("ESP32S2-USB");
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USB.begin();
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USBSerial.onEvent(usbEventCallback);
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USBSerial.begin();
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}
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void loop() {
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while(Serial.available()){
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size_t l = Serial.available();
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uint8_t b[l];
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l = Serial.read(b, l);
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USBSerial.write(b, l);
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}
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}
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