Merge pull request #469 from hathach/followup-pr466-pr468

Followup pr466 pr468

examples/device/cdc_dual_ports/src/usb_descriptors.c

@@ -170,7 +170,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -180,6 +181,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/cdc_msc/src/usb_descriptors.c

@@ -187,7 +187,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -197,6 +198,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/cdc_msc_freertos/src/usb_descriptors.c

@@ -186,7 +186,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -196,6 +197,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/dfu_rt/src/usb_descriptors.c

@@ -139,7 +139,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
   }
   else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -151,6 +152,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
       chr_count = 31;
     }
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/dynamic_configuration/src/usb_descriptors.c

@@ -218,7 +218,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -228,6 +229,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/hid_composite/src/usb_descriptors.c

@@ -146,7 +146,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -156,6 +157,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/hid_composite_freertos/src/usb_descriptors.c

@@ -146,7 +146,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -156,6 +157,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/hid_generic_inout/src/usb_descriptors.c

@@ -144,7 +144,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -154,6 +155,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/midi_test/src/usb_descriptors.c

@@ -152,7 +152,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -162,6 +163,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/msc_dual_lun/src/usb_descriptors.c

@@ -160,7 +160,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -170,6 +171,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/net_lwip_webserver/src/usb_descriptors.c

@@ -200,7 +200,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
   }
   else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -210,6 +211,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > (TU_ARRAY_SIZE(_desc_str) - 1)) chr_count = TU_ARRAY_SIZE(_desc_str) - 1;
 
+    // Convert ASCII string into UTF-16
     for (unsigned int i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/usbtmc/src/usb_descriptors.c

@@ -166,7 +166,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
   }
   else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -178,6 +179,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
       chr_count = 31;
     }
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

examples/device/webusb_serial/src/usb_descriptors.c

@@ -216,7 +216,8 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = 1;
   }else
   {
-    // Convert ASCII string into UTF-16
+    // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors.
+    // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
 
     if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
 
@@ -226,6 +227,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
     chr_count = strlen(str);
     if ( chr_count > 31 ) chr_count = 31;
 
+    // Convert ASCII string into UTF-16
     for(uint8_t i=0; i<chr_count; i++)
     {
       _desc_str[1+i] = str[i];

src/osal/osal_freertos.h

@@ -32,7 +32,6 @@
 #include "semphr.h"
 #include "queue.h"
 #include "task.h"
-#include "tusb_option.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -59,19 +58,23 @@ static inline osal_semaphore_t osal_semaphore_create(osal_semaphore_def_t* semde
 
 static inline bool osal_semaphore_post(osal_semaphore_t sem_hdl, bool in_isr)
 {
-  if(!in_isr){
+  if ( !in_isr )
+  {
     return xSemaphoreGive(sem_hdl) != 0;
   }
-  BaseType_t xHigherPriorityTaskWoken;
-  BaseType_t res = xSemaphoreGiveFromISR(sem_hdl, &xHigherPriorityTaskWoken);
+  else
+  {
+    BaseType_t xHigherPriorityTaskWoken;
+    BaseType_t res = xSemaphoreGiveFromISR(sem_hdl, &xHigherPriorityTaskWoken);
+
 #if CFG_TUSB_MCU == OPT_MCU_ESP32S2
-  if (xHigherPriorityTaskWoken) {
-    portYIELD_FROM_ISR();
-  }
+    if ( xHigherPriorityTaskWoken ) portYIELD_FROM_ISR();
 #else
-  portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
 #endif
-  return res != 0;
+
+    return res != 0;
+  }
 }
 
 static inline bool osal_semaphore_wait (osal_semaphore_t sem_hdl, uint32_t msec)
@@ -138,19 +141,23 @@ static inline bool osal_queue_receive(osal_queue_t qhdl, void* data)
 
 static inline bool osal_queue_send(osal_queue_t qhdl, void const * data, bool in_isr)
 {
-  if(!in_isr){
+  if ( !in_isr )
+  {
     return xQueueSendToBack(qhdl, data, OSAL_TIMEOUT_WAIT_FOREVER) != 0;
   }
-  BaseType_t xHigherPriorityTaskWoken;
-  BaseType_t res = xQueueSendToBackFromISR(qhdl, data, &xHigherPriorityTaskWoken);
+  else
+  {
+    BaseType_t xHigherPriorityTaskWoken;
+    BaseType_t res = xQueueSendToBackFromISR(qhdl, data, &xHigherPriorityTaskWoken);
+
 #if CFG_TUSB_MCU == OPT_MCU_ESP32S2
-  if (xHigherPriorityTaskWoken) {
-    portYIELD_FROM_ISR();
-  }
+    if ( xHigherPriorityTaskWoken ) portYIELD_FROM_ISR();
 #else
-  portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
+    portYIELD_FROM_ISR(xHigherPriorityTaskWoken);
 #endif
-  return res != 0;
+
+    return res != 0;
+  }
 }
 
 static inline bool osal_queue_empty(osal_queue_t qhdl)