osal clean up

remove OSAL_TASK_DEF, osal_task_create. Applicaton should create a task
and call tinyusb_task(). This make API consistent with NO OS.

1 files changed, 4 insertions, 35 deletions

diff --git a/examples/device/cdc_msc_hid/src/main.c b/examples/device/cdc_msc_hid/src/main.c
index bc260fdfa..178609e1e 100644
--- a/examples/device/cdc_msc_hid/src/main.c
+++ b/examples/device/cdc_msc_hid/src/main.c
@@ -46,7 +46,6 @@
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF PROTYPES
 //--------------------------------------------------------------------+
-void print_greeting(void);
 void led_blinking_task(void);
 
 extern void virtual_com_task(void);
@@ -56,7 +55,6 @@ extern void usb_hid_task(void);
 int main(void)
 {
   board_init();
-  print_greeting();
 
   tusb_init();
 
@@ -84,9 +82,9 @@ int main(void)
 #if CFG_TUD_CDC
 void virtual_com_task(void)
 {
-  // connected and there are data available
   if ( tud_cdc_connected() )
   {
+      // connected and there are data available
     if ( tud_cdc_available() )
     {
       uint8_t buf[64];
@@ -98,11 +96,7 @@ void virtual_com_task(void)
       {
         tud_cdc_write_char(buf[i]);
 
-        if ( buf[i] == '\r' )
-        {
-          tud_cdc_write_char('\n');
-          tud_cdc_write_str("tinyusb cdc: ");
-        }
+        if ( buf[i] == '\r' ) tud_cdc_write_char('\n');
       }
 
       tud_cdc_write_flush();
@@ -117,8 +111,8 @@ void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts)
   // connected
   if ( dtr && rts )
   {
-    // print greeting
-    tud_cdc_write_str("tinyusb cdc: ");
+    // print initial message when connected
+    tud_cdc_write_str("\r\nTinyUSB CDC MSC HID device example\r\n");
   }
 }
 #endif
@@ -213,28 +207,3 @@ void led_blinking_task(void)
   board_led_control(led_state);
   led_state = 1 - led_state; // toggle
 }
-
-//--------------------------------------------------------------------+
-// HELPER FUNCTION
-//--------------------------------------------------------------------+
-void print_greeting(void)
-{
-  char const * const rtos_name[] =
-  {
-      [OPT_OS_NONE]      = "None",
-      [OPT_OS_FREERTOS]  = "FreeRTOS",
-  };
-
-  printf("\n--------------------------------------------------------------------\n");
-  printf("-                     Device Demo (a tinyusb example)\n");
-  printf("- if you find any bugs or get any questions, feel free to file an\n");
-  printf("- issue at https://github.com/hathach/tinyusb\n");
-  printf("--------------------------------------------------------------------\n\n");
-
-  printf("This DEVICE demo is configured to support:");
-  printf("  - RTOS = %s\n", rtos_name[CFG_TUSB_OS]);
-  if (CFG_TUD_CDC          ) puts("  - Communication Device Class");
-  if (CFG_TUD_MSC          ) puts("  - Mass Storage");
-  if (CFG_TUD_HID_KEYBOARD ) puts("  - HID Keyboard");
-  if (CFG_TUD_HID_MOUSE    ) puts("  - HID Mouse");
-}