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changeset 83:b3989befca98

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doc/CP2102-EEPROM-format: list maximum lengths of textual strings
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 27 Sep 2023 17:40:04 +0000
parents 2c135bde4dd0
children b36397a56bda
files doc/CP2102-EEPROM-format
diffstat 1 files changed, 6 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/doc/CP2102-EEPROM-format	Wed Sep 27 01:44:27 2023 +0000
+++ b/doc/CP2102-EEPROM-format	Wed Sep 27 17:40:04 2023 +0000
@@ -92,12 +92,14 @@
 Address 0x3808, 255 or 0xFF bytes:
 
 	USB string descriptor for product ID string, in the full format of
-	USB 2.0 spec Table 9-16.
+	USB 2.0 spec Table 9-16.  The maximum possible length of this string is
+	126 UCS-2 characters.
 
 Address 0x3907, 128 or 0x80 bytes:
 
 	USB string descriptor for serial number string, in the full format of
-	USB 2.0 spec Table 9-16.
+	USB 2.0 spec Table 9-16.  The maximum possible length of this string is
+	63 UCS-2 characters.
 
 Address 0x3987, 1 byte:
 
@@ -130,7 +132,8 @@
 Address 0x39C3, 60 or 0x3C bytes:
 
 	USB string descriptor for manufacturer ID string, in the full format of
-	USB 2.0 spec Table 9-16.
+	USB 2.0 spec Table 9-16.  The maximum possible length of this string is
+	29 UCS-2 characters.
 
 Address 0x39FF, 1 byte: