W5500-EVB-Pico USB host | WIZnet Makers

AshwinDeTaeye · 2023-01-18T12:34:32+09:00

Has anyone successfully been able to send/retrieve data from a USB CDC serial device on the W5500-EVB-Pico? I have tried PICO-SDK or Arduino, using latest tinyUsb or Adafruit_tinyUsb library’s. Tried, native USB, or the PIO-USB. I finally got some devices recognized, but cannot send/retreive data. If I run the default example device_info.ino, I get the descriptor when I connect the device: Code from device_info.ino example: /********************************************************************* Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! MIT license, check LICENSE for more information Copyright (c) 2019 Ha Thach for Adafruit Industries All text above, and the splash screen below must be included in any redistribution *********************************************************************/ // pio-usb is required for rp2040 host #include "pio_usb.h" #define HOST_PIN_DP 0 // Pin used as D+ for host, D- = D+ + 1 #include "Adafruit_TinyUSB.h" #define LANGUAGE_ID 0x0409 // English // USB Host object Adafruit_USBH_Host USBHost; // holding device descriptor tusb_desc_device_t desc_device; // the setup function runs once when you press reset or power the board void setup() { Serial1.begin(115200); Serial.begin(115200); //while ( !Serial ) delay(10); // wait for native usb Serial.println("TinyUSB Dual Device Info Example"); } void loop() { } // core1's setup void setup1() { //while ( !Serial ) delay(10); // wait for native usb Serial.println("Core1 setup to run TinyUSB host with pio-usb"); // Check for CPU frequency, must be multiple of 120Mhz for bit-banging USB uint32_t cpu_hz = clock_get_hz(clk_sys); if (cpu_hz != 120000000UL && cpu_hz != 240000000UL) { while (!Serial) delay(10); // wait for native usb Serial.printf("Error: CPU Clock = %u, PIO USB require CPU clock must be multiple of 120 Mhz\r\n", cpu_hz); Serial.printf("Change your CPU Clock to either 120 or 240 Mhz in Menu->CPU Speed \r\n", cpu_hz); while (1) delay(1); } pio_usb_configuration_t pio_cfg = PIO_USB_DEFAULT_CONFIG; pio_cfg.pin_dp = HOST_PIN_DP; USBHost.configure_pio_usb(1, &pio_cfg); // run host stack on controller (rhport) 1 // Note: For rp2040 pico-pio-usb, calling USBHost.begin() on core1 will have most of the // host bit-banging processing works done in core1 to free up core0 for other works USBHost.begin(1); } // core1's loop void loop1() { USBHost.task(); } //--------------------------------------------------------------------+ // TinyUSB Host callbacks //--------------------------------------------------------------------+ // Invoked when device is mounted (configured) void tuh_mount_cb(uint8_t daddr) { Serial.printf("Device attached, address = %d\r\n", daddr); if (tuh_cdc_mounted(daddr)) { Serial.printf("Device is a cdc device!!", daddr); } else { Serial.printf("Device is NOT cdc DEVICE!!", daddr); } // Get Device Descriptor tuh_descriptor_get_device(daddr, &desc_device…

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