clean up

hathach · hathach · commit e38c37b6b77e · 2019-05-27T20:31:22.000+07:00
diff --git a/cores/nRF5/Adafruit_TinyUSB_Core/Adafruit_USBD_Device.cpp b/cores/nRF5/Adafruit_TinyUSB_Core/Adafruit_USBD_Device.cpp
@@ -164,7 +164,8 @@ uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
   return USBDevice._desc_cfg;
 }
 
-static uint16_t _desc_str[32];
+// up to 32 unicode characters (header make it 33)
+static uint16_t _desc_str[33];
 
 // Invoked when received GET STRING DESCRIPTOR request
 // Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
@@ -187,7 +188,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index)
 
       // cap at max char
       chr_count = strlen(str);
-      if ( chr_count > 31 ) chr_count = 31;
+      if ( chr_count > 32 ) chr_count = 32;
 
       for(uint8_t i=0; i<chr_count; i++)
       {

Original file line number	Diff line number	Diff line change
`@@ -164,7 +164,8 @@ uint8_t const * tud_descriptor_configuration_cb(uint8_t index)`
`164`	`164`	`return USBDevice._desc_cfg;`
`165`	`165`	`}`
`166`	`166`
`167`		`-static uint16_t _desc_str[32];`
	`167`	`+// up to 32 unicode characters (header make it 33)`
	`168`	`+static uint16_t _desc_str[33];`
`168`	`169`
`169`	`170`	`// Invoked when received GET STRING DESCRIPTOR request`
`170`	`171`	`// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete`
`@@ -187,7 +188,7 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index)`
`187`	`188`
`188`	`189`	`// cap at max char`
`189`	`190`	`chr_count = strlen(str);`
`190`		`- if ( chr_count > 31 ) chr_count = 31;`
	`191`	`+ if ( chr_count > 32 ) chr_count = 32;`
`191`	`192`
`192`	`193`	`for(uint8_t i=0; i<chr_count; i++)`
`193`	`194`	`{`