Differences

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--- en:pfw:usb_cdc_driver_for_rp2040 [2025-12-02 14:34] – [What we need to do in short] willem
+++ en:pfw:usb_cdc_driver_for_rp2040 [2025-12-02 14:50] (current) – [Pseudo code] willem
@@ Line 12: / Line 12: @@
   * If the host is satisfied with the setup, then sending and receiving data packets may start.
 ===== Pseudo code =====
 <code>
-DEFINE DEVICE-DECRIPTOR \ Device descriptor (18 bytes)
+hex
+Function DEVICE-DECRIPTOR \ 18 bytes
 c, 01 c, 10 c, 01 c, ( 1.10 ) EF c, 02 c, 01 c, 40 c, 66 c, 66 c, ( 6666 )
 c, 66 c, ( 6610 ) 00 c, 01 c, ( vsn 1.00 ) 00 c, 02 c, 00 c, 01 c,  align
-DEFINE CONFIGURATION-DESCRIPTOR \ Configuration descriptor (9 or 75 bytes)
+Function CONFIGURATION-DESCRIPTOR \ 9 or 75 bytes
 c,  2 c,  4B c,  0 c,  2 c,  1 c,  0 c,  80 c,  FA c, \ Maximum power = 500mA
 c,  0B c,  0 c,  2 c,  2 c,  2 c,  1 c,  0 c,         \ Interface Association Descriptor - CDC 0
@@ Line 35: / Line 34: @@
 c,  5 c,  3 c,  2 c,  40 c, 0 c,  0 c,  align         \ Endpoint 3 OUT descriptor
+decimal
+Function  USB-STATE  0 ,           \ Hold current USB state in first half word: 3 = ready
+                                   \ In second half word are memory for the 900/880 requests
+c, 3 c, 9 c, 4 c,      \ English/US = language ID
+,  0 c,  0 c,  8 c,  align  \ Line data: 115k2, Stop bits, Parity, Data bits
+hex
 </code>