update dual examples: serial_host_bridge, hid_device_report, msc_file…

…_explorer to work with max3421e

.gitignore

@@ -2,3 +2,4 @@
 /.development
 .idea
 platformio.ini
+.pio/

examples/DualRole/CDC/serial_host_bridge/serial_host_bridge.ino

@@ -25,12 +25,10 @@
  * - CPU Speed must be either 120 or 240 Mhz. Selected via "Menu -> CPU Speed"
  */
 
+#ifdef ARDUINO_ARCH_RP2040
 // pio-usb is required for rp2040 host
 #include "pio_usb.h"
 
-// TinyUSB lib
-#include "Adafruit_TinyUSB.h"
-
 // Pin D+ for host, D- = D+ + 1
 #ifndef PIN_USB_HOST_DP
 #define PIN_USB_HOST_DP       16
@@ -44,26 +42,66 @@
 #ifndef PIN_5V_EN_STATE
 #define PIN_5V_EN_STATE  1
 #endif
+#endif
 
-// USB Host object
+#include "Adafruit_TinyUSB.h"
+
+#if defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
+#include "SPI.h"
+// USB Host using MAX3421E: SPI, CS, INT
+Adafruit_USBH_Host USBHost(&SPI, 10, 9);
+#else
 Adafruit_USBH_Host USBHost;
+#endif
 
 // CDC Host object
 Adafruit_USBH_CDC  SerialHost;
 
+
+void host_loop()
+{
+  USBHost.task();
+
+  // periodically flush SerialHost if connected
+  if ( SerialHost && SerialHost.connected() ) {
+    SerialHost.flush();
+  }
+
+  Serial.flush();
+}
+
+#if defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
 //--------------------------------------------------------------------+
-// Setup and Loop on Core0
+// Using Host shield MAX3421E controller
 //--------------------------------------------------------------------+
+void setup() {
+  Serial.begin(115200);
 
+  // init host stack on controller (rhport) 1
+  USBHost.begin(1);
+
+//  while ( !Serial ) delay(10);   // wait for native usb
+  Serial.println("TinyUSB Host Serial Echo Example");
+}
+
+void loop() {
+  host_loop();
+}
+
+#elif defined(ARDUINO_ARCH_RP2040)
+//--------------------------------------------------------------------+
+// For RP2040 use both core0 for device stack, core1 for host stack
+//--------------------------------------------------------------------+
+
+//------------- Core0 -------------//
 void setup() {
   Serial.begin(115200);
   // while ( !Serial ) delay(10);   // wait for native usb
 
   Serial.println("TinyUSB Host Serial Echo Example");
 }
 
-void loop()
-{
+void loop() {
   uint8_t buf[64];
 
   // Serial -> SerialHost
@@ -82,10 +120,7 @@ void loop()
   }
 }
 
-//--------------------------------------------------------------------+
-// Setup and Loop on Core1
-//--------------------------------------------------------------------+
-
+//------------- Core1 -------------//
 void setup1() {
   // while ( !Serial ) delay(10);   // wait for native usb
   Serial.println("Core1 setup to run TinyUSB host with pio-usb");
@@ -140,16 +175,12 @@ void setup1() {
   SerialHost.begin(115200);
 }
 
-void loop1()
-{
-  USBHost.task();
-
-  // periodically flush SerialHost if connected
-  if ( SerialHost && SerialHost.connected() ) {
-    SerialHost.flush();
-  }
+void loop1() {
+  host_loop();
 }
 
+#endif
+
 //--------------------------------------------------------------------+
 // TinyUSB Host callbacks
 //--------------------------------------------------------------------+
@@ -169,4 +200,4 @@ void tuh_cdc_umount_cb(uint8_t idx) {
   Serial.println("SerialHost is disconnected");
 }
 
-}
+}

examples/DualRole/HID/hid_device_report/hid_device_report.ino

@@ -21,9 +21,12 @@
  * - CPU Speed must be either 120 or 240 Mhz. Selected via "Menu -> CPU Speed"
  */
 
+// Language ID: English
+#define LANGUAGE_ID 0x0409
+
+#ifdef ARDUINO_ARCH_RP2040
 // pio-usb is required for rp2040 host
 #include "pio_usb.h"
-#include "Adafruit_TinyUSB.h"
 
 // Pin D+ for host, D- = D+ + 1
 #ifndef PIN_USB_HOST_DP
@@ -38,34 +41,58 @@
 #ifndef PIN_5V_EN_STATE
 #define PIN_5V_EN_STATE  1
 #endif
+#endif
 
-// Language ID: English
-#define LANGUAGE_ID 0x0409
+#include "Adafruit_TinyUSB.h"
+
+#if defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
 
-// USB Host object
+#include "SPI.h"
+
+// USB Host using MAX3421E: SPI, CS, INT
+Adafruit_USBH_Host USBHost(&SPI, 10, 9);
+#else
 Adafruit_USBH_Host USBHost;
+#endif
+
+#if defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
 
 //--------------------------------------------------------------------+
-// Setup and Loop on Core0
+// Using Host shield MAX3421E controller
 //--------------------------------------------------------------------+
-
-void setup()
-{
+void setup() {
   Serial.begin(115200);
-  while ( !Serial ) delay(10);   // wait for native usb
 
-  Serial.println("TinyUSB Dual Device Info Example");
+  // init host stack on controller (rhport) 1
+  USBHost.begin(1);
+
+//  while ( !Serial ) delay(10);   // wait for native usb
+  Serial.println("TinyUSB Dual: HID Device Report Example");
 }
 
-void loop()
-{
+void loop() {
+  USBHost.task();
   Serial.flush();
 }
 
+#elif defined(ARDUINO_ARCH_RP2040)
 //--------------------------------------------------------------------+
-// Setup and Loop on Core1
+// For RP2040 use both core0 for device stack, core1 for host stack
 //--------------------------------------------------------------------+
 
+//------------- Core0 -------------//
+void setup() {
+  Serial.begin(115200);
+  while ( !Serial ) delay(10);   // wait for native usb
+
+  Serial.println("TinyUSB Dual: HID Device Report Example");
+}
+
+void loop() {
+  Serial.flush();
+}
+
+//------------- Core1 -------------//
 void setup1() {
   //while ( !Serial ) delay(10);   // wait for native usb
   Serial.println("Core1 setup to run TinyUSB host with pio-usb");
@@ -107,11 +134,12 @@ void setup1() {
   USBHost.begin(1);
 }
 
-void loop1()
-{
+void loop1() {
   USBHost.task();
 }
 
+#endif
+
 extern "C" {
 
 // Invoked when device with hid interface is mounted