Documentation-related fixes.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8676 35acf78f-673a-0410-8e92-d51de3d6d3f4

84 files changed, 84 insertions, 84 deletions

diff --git a/testhal/AVR/GPT/halconf.h b/testhal/AVR/GPT/halconf.h
index 7d756a23d..044da3f86 100644
--- a/testhal/AVR/GPT/halconf.h
+++ b/testhal/AVR/GPT/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/AVR/I2C/halconf.h b/testhal/AVR/I2C/halconf.h
index cf6545690..7f99557c1 100644
--- a/testhal/AVR/I2C/halconf.h
+++ b/testhal/AVR/I2C/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/AVR/ICU/halconf.h b/testhal/AVR/ICU/halconf.h
index c1a9b7f1e..b4126f9f6 100644
--- a/testhal/AVR/ICU/halconf.h
+++ b/testhal/AVR/ICU/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/AVR/PWM/halconf.h b/testhal/AVR/PWM/halconf.h
index 957df2b6e..e6835ca52 100644
--- a/testhal/AVR/PWM/halconf.h
+++ b/testhal/AVR/PWM/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/KINETIS/ADC/halconf.h b/testhal/KINETIS/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/KINETIS/ADC/halconf.h
+++ b/testhal/KINETIS/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/KINETIS/I2C/halconf.h b/testhal/KINETIS/I2C/halconf.h
index f2fc676b9..a8f0949b8 100644
--- a/testhal/KINETIS/I2C/halconf.h
+++ b/testhal/KINETIS/I2C/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/ADC/halconf.h b/testhal/STM32/STM32F0xx/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F0xx/ADC/halconf.h
+++ b/testhal/STM32/STM32F0xx/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/CAN/halconf.h b/testhal/STM32/STM32F0xx/CAN/halconf.h
index 5fb995d43..d8eecf831 100644
--- a/testhal/STM32/STM32F0xx/CAN/halconf.h
+++ b/testhal/STM32/STM32F0xx/CAN/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/EXT/halconf.h b/testhal/STM32/STM32F0xx/EXT/halconf.h
index c5c4f42c8..70dd600aa 100644
--- a/testhal/STM32/STM32F0xx/EXT/halconf.h
+++ b/testhal/STM32/STM32F0xx/EXT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/IRQ_STORM/halconf.h b/testhal/STM32/STM32F0xx/IRQ_STORM/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F0xx/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32F0xx/IRQ_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/PWM-ICU/halconf.h b/testhal/STM32/STM32F0xx/PWM-ICU/halconf.h
index c4bf90d5b..4cb2ed4f9 100644
--- a/testhal/STM32/STM32F0xx/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32F0xx/PWM-ICU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/SPI/halconf.h b/testhal/STM32/STM32F0xx/SPI/halconf.h
index 4d18b0d38..d84380697 100644
--- a/testhal/STM32/STM32F0xx/SPI/halconf.h
+++ b/testhal/STM32/STM32F0xx/SPI/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/UART/halconf.h b/testhal/STM32/STM32F0xx/UART/halconf.h
index b18bc0457..2cf8e1890 100644
--- a/testhal/STM32/STM32F0xx/UART/halconf.h
+++ b/testhal/STM32/STM32F0xx/UART/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F0xx/USB_CDC/halconf.h b/testhal/STM32/STM32F0xx/USB_CDC/halconf.h
index edb90bd27..a0fc6d4d7 100644
--- a/testhal/STM32/STM32F0xx/USB_CDC/halconf.h
+++ b/testhal/STM32/STM32F0xx/USB_CDC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/ADC/halconf.h b/testhal/STM32/STM32F1xx/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F1xx/ADC/halconf.h
+++ b/testhal/STM32/STM32F1xx/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/CAN/halconf.h b/testhal/STM32/STM32F1xx/CAN/halconf.h
index 5fb995d43..d8eecf831 100644
--- a/testhal/STM32/STM32F1xx/CAN/halconf.h
+++ b/testhal/STM32/STM32F1xx/CAN/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/EXT/halconf.h b/testhal/STM32/STM32F1xx/EXT/halconf.h
index c5c4f42c8..70dd600aa 100644
--- a/testhal/STM32/STM32F1xx/EXT/halconf.h
+++ b/testhal/STM32/STM32F1xx/EXT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/I2C/halconf.h b/testhal/STM32/STM32F1xx/I2C/halconf.h
index f2fc676b9..a8f0949b8 100644
--- a/testhal/STM32/STM32F1xx/I2C/halconf.h
+++ b/testhal/STM32/STM32F1xx/I2C/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/IRQ_STORM/halconf.h b/testhal/STM32/STM32F1xx/IRQ_STORM/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F1xx/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32F1xx/IRQ_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/PWM-ICU/halconf.h b/testhal/STM32/STM32F1xx/PWM-ICU/halconf.h
index c4bf90d5b..4cb2ed4f9 100644
--- a/testhal/STM32/STM32F1xx/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32F1xx/PWM-ICU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/RTC/halconf.h b/testhal/STM32/STM32F1xx/RTC/halconf.h
index e33d7f905..f2ef4a145 100644
--- a/testhal/STM32/STM32F1xx/RTC/halconf.h
+++ b/testhal/STM32/STM32F1xx/RTC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.
  * @details Configuration parameter, the buffer size must be a multiple of
  *          the USB data endpoint maximum packet size.
- * @note    The default is 16 bytes for both the transmission and receive
+ * @note    The default is 256 bytes for both the transmission and receive
  *          buffers.
  */
 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
diff --git a/testhal/STM32/STM32F1xx/SPI/halconf.h b/testhal/STM32/STM32F1xx/SPI/halconf.h
index 7ba74a4ce..a6b5a9dbe 100644
--- a/testhal/STM32/STM32F1xx/SPI/halconf.h
+++ b/testhal/STM32/STM32F1xx/SPI/halconf.h
@@ -308,7 +308,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/UART/halconf.h b/testhal/STM32/STM32F1xx/UART/halconf.h
index b18bc0457..2cf8e1890 100644
--- a/testhal/STM32/STM32F1xx/UART/halconf.h
+++ b/testhal/STM32/STM32F1xx/UART/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/USB_CDC/halconf.h b/testhal/STM32/STM32F1xx/USB_CDC/halconf.h
index edb90bd27..a0fc6d4d7 100644
--- a/testhal/STM32/STM32F1xx/USB_CDC/halconf.h
+++ b/testhal/STM32/STM32F1xx/USB_CDC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F1xx/USB_CDC_F107/halconf.h b/testhal/STM32/STM32F1xx/USB_CDC_F107/halconf.h
index edb90bd27..a0fc6d4d7 100644
--- a/testhal/STM32/STM32F1xx/USB_CDC_F107/halconf.h
+++ b/testhal/STM32/STM32F1xx/USB_CDC_F107/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/ADC/halconf.h b/testhal/STM32/STM32F37x/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F37x/ADC/halconf.h
+++ b/testhal/STM32/STM32F37x/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/CAN/halconf.h b/testhal/STM32/STM32F37x/CAN/halconf.h
index 5fb995d43..d8eecf831 100644
--- a/testhal/STM32/STM32F37x/CAN/halconf.h
+++ b/testhal/STM32/STM32F37x/CAN/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/EXT/halconf.h b/testhal/STM32/STM32F37x/EXT/halconf.h
index c5c4f42c8..70dd600aa 100644
--- a/testhal/STM32/STM32F37x/EXT/halconf.h
+++ b/testhal/STM32/STM32F37x/EXT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/I2C/halconf.h b/testhal/STM32/STM32F37x/I2C/halconf.h
index f2fc676b9..a8f0949b8 100644
--- a/testhal/STM32/STM32F37x/I2C/halconf.h
+++ b/testhal/STM32/STM32F37x/I2C/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/IRQ_STORM/halconf.h b/testhal/STM32/STM32F37x/IRQ_STORM/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F37x/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32F37x/IRQ_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/PWM-ICU/halconf.h b/testhal/STM32/STM32F37x/PWM-ICU/halconf.h
index c4bf90d5b..4cb2ed4f9 100644
--- a/testhal/STM32/STM32F37x/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32F37x/PWM-ICU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/SDADC/halconf.h b/testhal/STM32/STM32F37x/SDADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F37x/SDADC/halconf.h
+++ b/testhal/STM32/STM32F37x/SDADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/SPI/halconf.h b/testhal/STM32/STM32F37x/SPI/halconf.h
index 4d18b0d38..d84380697 100644
--- a/testhal/STM32/STM32F37x/SPI/halconf.h
+++ b/testhal/STM32/STM32F37x/SPI/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/UART/halconf.h b/testhal/STM32/STM32F37x/UART/halconf.h
index b18bc0457..2cf8e1890 100644
--- a/testhal/STM32/STM32F37x/UART/halconf.h
+++ b/testhal/STM32/STM32F37x/UART/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F37x/USB_CDC/halconf.h b/testhal/STM32/STM32F37x/USB_CDC/halconf.h
index edb90bd27..a0fc6d4d7 100644
--- a/testhal/STM32/STM32F37x/USB_CDC/halconf.h
+++ b/testhal/STM32/STM32F37x/USB_CDC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/ADC/halconf.h b/testhal/STM32/STM32F3xx/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F3xx/ADC/halconf.h
+++ b/testhal/STM32/STM32F3xx/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/ADC_DUAL/halconf.h b/testhal/STM32/STM32F3xx/ADC_DUAL/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F3xx/ADC_DUAL/halconf.h
+++ b/testhal/STM32/STM32F3xx/ADC_DUAL/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/CAN/halconf.h b/testhal/STM32/STM32F3xx/CAN/halconf.h
index 5fb995d43..d8eecf831 100644
--- a/testhal/STM32/STM32F3xx/CAN/halconf.h
+++ b/testhal/STM32/STM32F3xx/CAN/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/DAC/halconf.h b/testhal/STM32/STM32F3xx/DAC/halconf.h
index 34c7d8b78..44e331a64 100644
--- a/testhal/STM32/STM32F3xx/DAC/halconf.h
+++ b/testhal/STM32/STM32F3xx/DAC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/EXT/halconf.h b/testhal/STM32/STM32F3xx/EXT/halconf.h
index c5c4f42c8..70dd600aa 100644
--- a/testhal/STM32/STM32F3xx/EXT/halconf.h
+++ b/testhal/STM32/STM32F3xx/EXT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/IRQ_STORM/halconf.h b/testhal/STM32/STM32F3xx/IRQ_STORM/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F3xx/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32F3xx/IRQ_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/PWM-ICU/halconf.h b/testhal/STM32/STM32F3xx/PWM-ICU/halconf.h
index c4bf90d5b..4cb2ed4f9 100644
--- a/testhal/STM32/STM32F3xx/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32F3xx/PWM-ICU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/SPI/halconf.h b/testhal/STM32/STM32F3xx/SPI/halconf.h
index 4d18b0d38..d84380697 100644
--- a/testhal/STM32/STM32F3xx/SPI/halconf.h
+++ b/testhal/STM32/STM32F3xx/SPI/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/UART/halconf.h b/testhal/STM32/STM32F3xx/UART/halconf.h
index b18bc0457..2cf8e1890 100644
--- a/testhal/STM32/STM32F3xx/UART/halconf.h
+++ b/testhal/STM32/STM32F3xx/UART/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/USB_CDC/halconf.h b/testhal/STM32/STM32F3xx/USB_CDC/halconf.h
index edb90bd27..a0fc6d4d7 100644
--- a/testhal/STM32/STM32F3xx/USB_CDC/halconf.h
+++ b/testhal/STM32/STM32F3xx/USB_CDC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/USB_CDC_IAD/halconf.h b/testhal/STM32/STM32F3xx/USB_CDC_IAD/halconf.h
index edb90bd27..a0fc6d4d7 100644
--- a/testhal/STM32/STM32F3xx/USB_CDC_IAD/halconf.h
+++ b/testhal/STM32/STM32F3xx/USB_CDC_IAD/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F3xx/WDG/halconf.h b/testhal/STM32/STM32F3xx/WDG/halconf.h
index 368a18756..f75545aa4 100644
--- a/testhal/STM32/STM32F3xx/WDG/halconf.h
+++ b/testhal/STM32/STM32F3xx/WDG/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/ADC/halconf.h b/testhal/STM32/STM32F4xx/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32F4xx/ADC/halconf.h
+++ b/testhal/STM32/STM32F4xx/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/CAN/halconf.h b/testhal/STM32/STM32F4xx/CAN/halconf.h
index 5fb995d43..d8eecf831 100644
--- a/testhal/STM32/STM32F4xx/CAN/halconf.h
+++ b/testhal/STM32/STM32F4xx/CAN/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/DAC/halconf.h b/testhal/STM32/STM32F4xx/DAC/halconf.h
index 34c7d8b78..44e331a64 100644
--- a/testhal/STM32/STM32F4xx/DAC/halconf.h
+++ b/testhal/STM32/STM32F4xx/DAC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h b/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h
index 34c7d8b78..44e331a64 100644
--- a/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h
+++ b/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/DMA_STORM/halconf.h b/testhal/STM32/STM32F4xx/DMA_STORM/halconf.h
index dbbc00908..5e31ca4df 100644
--- a/testhal/STM32/STM32F4xx/DMA_STORM/halconf.h
+++ b/testhal/STM32/STM32F4xx/DMA_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/EXT/halconf.h b/testhal/STM32/STM32F4xx/EXT/halconf.h
index c5c4f42c8..70dd600aa 100644
--- a/testhal/STM32/STM32F4xx/EXT/halconf.h
+++ b/testhal/STM32/STM32F4xx/EXT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/GPT/halconf.h b/testhal/STM32/STM32F4xx/GPT/halconf.h
index 262e59390..9dd617194 100644
--- a/testhal/STM32/STM32F4xx/GPT/halconf.h
+++ b/testhal/STM32/STM32F4xx/GPT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/I2C/halconf.h b/testhal/STM32/STM32F4xx/I2C/halconf.h
index d604d547c..ddb3dec8d 100644
--- a/testhal/STM32/STM32F4xx/I2C/halconf.h
+++ b/testhal/STM32/STM32F4xx/I2C/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/I2S/halconf.h b/testhal/STM32/STM32F4xx/I2S/halconf.h
index 174cda59a..b243a6d81 100644
--- a/testhal/STM32/STM32F4xx/I2S/halconf.h
+++ b/testhal/STM32/STM32F4xx/I2S/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/IRQ_STORM/halconf.h b/testhal/STM32/STM32F4xx/IRQ_STORM/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F4xx/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32F4xx/IRQ_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/IRQ_STORM_FPU/halconf.h b/testhal/STM32/STM32F4xx/IRQ_STORM_FPU/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F4xx/IRQ_STORM_FPU/halconf.h
+++ b/testhal/STM32/STM32F4xx/IRQ_STORM_FPU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/PWM-ICU/halconf.h b/testhal/STM32/STM32F4xx/PWM-ICU/halconf.h
index c4bf90d5b..4cb2ed4f9 100644
--- a/testhal/STM32/STM32F4xx/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32F4xx/PWM-ICU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/RTC/halconf.h b/testhal/STM32/STM32F4xx/RTC/halconf.h
index 623105a3d..7fbf48561 100644
--- a/testhal/STM32/STM32F4xx/RTC/halconf.h
+++ b/testhal/STM32/STM32F4xx/RTC/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/SDC/halconf.h b/testhal/STM32/STM32F4xx/SDC/halconf.h
index 1b4dd47ee..a713d3706 100644
--- a/testhal/STM32/STM32F4xx/SDC/halconf.h
+++ b/testhal/STM32/STM32F4xx/SDC/halconf.h
@@ -323,7 +323,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/SPI/halconf.h b/testhal/STM32/STM32F4xx/SPI/halconf.h
index 4d18b0d38..d84380697 100644
--- a/testhal/STM32/STM32F4xx/SPI/halconf.h
+++ b/testhal/STM32/STM32F4xx/SPI/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/UART/halconf.h b/testhal/STM32/STM32F4xx/UART/halconf.h
index b18bc0457..2cf8e1890 100644
--- a/testhal/STM32/STM32F4xx/UART/halconf.h
+++ b/testhal/STM32/STM32F4xx/UART/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/USB_CDC/halconf.h b/testhal/STM32/STM32F4xx/USB_CDC/halconf.h
index 52ad8f2b2..edec77122 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC/halconf.h
+++ b/testhal/STM32/STM32F4xx/USB_CDC/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/USB_CDC_IAD/halconf.h b/testhal/STM32/STM32F4xx/USB_CDC_IAD/halconf.h
index 52ad8f2b2..edec77122 100644
--- a/testhal/STM32/STM32F4xx/USB_CDC_IAD/halconf.h
+++ b/testhal/STM32/STM32F4xx/USB_CDC_IAD/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F4xx/WDG/halconf.h b/testhal/STM32/STM32F4xx/WDG/halconf.h
index 368a18756..f75545aa4 100644
--- a/testhal/STM32/STM32F4xx/WDG/halconf.h
+++ b/testhal/STM32/STM32F4xx/WDG/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F7xx/GPT-ADC/halconf.h b/testhal/STM32/STM32F7xx/GPT-ADC/halconf.h
index c4e21c1ed..657bc3b01 100644
--- a/testhal/STM32/STM32F7xx/GPT-ADC/halconf.h
+++ b/testhal/STM32/STM32F7xx/GPT-ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F7xx/IRQ_STORM/halconf.h b/testhal/STM32/STM32F7xx/IRQ_STORM/halconf.h
index f1940294f..e76bb7f22 100644
--- a/testhal/STM32/STM32F7xx/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32F7xx/IRQ_STORM/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F7xx/PWM-ICU/halconf.h b/testhal/STM32/STM32F7xx/PWM-ICU/halconf.h
index 4f3ffdc15..f92f8fd06 100644
--- a/testhal/STM32/STM32F7xx/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32F7xx/PWM-ICU/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F7xx/SPI/halconf.h b/testhal/STM32/STM32F7xx/SPI/halconf.h
index 7b8a8cf78..2771cf869 100644
--- a/testhal/STM32/STM32F7xx/SPI/halconf.h
+++ b/testhal/STM32/STM32F7xx/SPI/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F7xx/USB_CDC/halconf.h b/testhal/STM32/STM32F7xx/USB_CDC/halconf.h
index 52ad8f2b2..edec77122 100644
--- a/testhal/STM32/STM32F7xx/USB_CDC/halconf.h
+++ b/testhal/STM32/STM32F7xx/USB_CDC/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32F7xx/USB_RAW/halconf.h b/testhal/STM32/STM32F7xx/USB_RAW/halconf.h
index 84f2ff632..64871cdee 100644
--- a/testhal/STM32/STM32F7xx/USB_RAW/halconf.h
+++ b/testhal/STM32/STM32F7xx/USB_RAW/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L0xx/ADC/halconf.h b/testhal/STM32/STM32L0xx/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32L0xx/ADC/halconf.h
+++ b/testhal/STM32/STM32L0xx/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L0xx/EXT/halconf.h b/testhal/STM32/STM32L0xx/EXT/halconf.h
index c5c4f42c8..70dd600aa 100644
--- a/testhal/STM32/STM32L0xx/EXT/halconf.h
+++ b/testhal/STM32/STM32L0xx/EXT/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L0xx/SPI/halconf.h b/testhal/STM32/STM32L0xx/SPI/halconf.h
index 4d18b0d38..d84380697 100644
--- a/testhal/STM32/STM32L0xx/SPI/halconf.h
+++ b/testhal/STM32/STM32L0xx/SPI/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/ADC/halconf.h b/testhal/STM32/STM32L1xx/ADC/halconf.h
index 8988bb901..c43289171 100644
--- a/testhal/STM32/STM32L1xx/ADC/halconf.h
+++ b/testhal/STM32/STM32L1xx/ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/DAC/halconf.h b/testhal/STM32/STM32L1xx/DAC/halconf.h
index 34c7d8b78..44e331a64 100644
--- a/testhal/STM32/STM32L1xx/DAC/halconf.h
+++ b/testhal/STM32/STM32L1xx/DAC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/EXT/halconf.h b/testhal/STM32/STM32L1xx/EXT/halconf.h
index c2a5f2557..50dbf09a6 100644
--- a/testhal/STM32/STM32L1xx/EXT/halconf.h
+++ b/testhal/STM32/STM32L1xx/EXT/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/IRQ_STORM/halconf.h b/testhal/STM32/STM32L1xx/IRQ_STORM/halconf.h
index 766c01506..1b0a9f6d0 100644
--- a/testhal/STM32/STM32L1xx/IRQ_STORM/halconf.h
+++ b/testhal/STM32/STM32L1xx/IRQ_STORM/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/PWM-ICU/halconf.h b/testhal/STM32/STM32L1xx/PWM-ICU/halconf.h
index 565a6cdfa..6b66677fd 100644
--- a/testhal/STM32/STM32L1xx/PWM-ICU/halconf.h
+++ b/testhal/STM32/STM32L1xx/PWM-ICU/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/SPI/halconf.h b/testhal/STM32/STM32L1xx/SPI/halconf.h
index 0519b165c..a427c528b 100644
--- a/testhal/STM32/STM32L1xx/SPI/halconf.h
+++ b/testhal/STM32/STM32L1xx/SPI/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L1xx/UART/halconf.h b/testhal/STM32/STM32L1xx/UART/halconf.h
index ae83a931e..b8393d50a 100644
--- a/testhal/STM32/STM32L1xx/UART/halconf.h
+++ b/testhal/STM32/STM32L1xx/UART/halconf.h
@@ -316,7 +316,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L4xx/CAN/halconf.h b/testhal/STM32/STM32L4xx/CAN/halconf.h
index 5fb995d43..d8eecf831 100644
--- a/testhal/STM32/STM32L4xx/CAN/halconf.h
+++ b/testhal/STM32/STM32L4xx/CAN/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)

diff --git a/testhal/STM32/STM32L4xx/GPT-ADC/halconf.h b/testhal/STM32/STM32L4xx/GPT-ADC/halconf.h
index c4e21c1ed..657bc3b01 100644
--- a/testhal/STM32/STM32L4xx/GPT-ADC/halconf.h
+++ b/testhal/STM32/STM32L4xx/GPT-ADC/halconf.h
@@ -309,7 +309,7 @@
  * @brief   Serial over USB buffers size.

  * @details Configuration parameter, the buffer size must be a multiple of

  *          the USB data endpoint maximum packet size.

- * @note    The default is 16 bytes for both the transmission and receive

+ * @note    The default is 256 bytes for both the transmission and receive

  *          buffers.

  */

 #if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)