[9front] Patch for nusbrc to recognise CH340

[9front] Patch for nusbrc to recognise CH340

[Dave Woodman]

Hi,

I have been successfully playing with some boards containing the CH340 USB
to serial converter (official Vendor ID 1A86 / Device ID 7523), and would
like to propose the following parch to /rc/bin/nusbrc to enable recognition
of same:

diff dbba80166456ce2797f776646595781d50f0145e uncommitted
--- a/rc/bin/nusbrc
+++ b/rc/bin/nusbrc
@@ -30,7 +30,7 @@
                        nusb/ptp $id
                case *
                        switch($2$3){
-                       case 12d11003 0403* # HUAWEI, FTDI
+                       case 12d11003 0403* 1a867523 # HUAWEI, FTDI, CH340
                                nusb/serial $id
                        case 59862113
                                nusb/cam $id

To accompany the above, a minor alteration to the nusb (4) man page:

diff dbba80166456ce2797f776646595781d50f0145e uncommitted
--- a/sys/man/4/nusb
+++ b/sys/man/4/nusb
@@ -331,8 +331,8 @@
 .PP
 USB ATA storage devices are not supported.
 .PP
-The serial driver works only for the Prolific chip and Ftdi,
-and control of the
+The serial driver works only for the Prolific chip, Ftdi and
+and the CH340 - control of the
 .B dcd
 and
 .B dsr

Regards,
Dave

RE: [9front] Patch for nusbrc to recognise CH340

[Dave Woodman]

[-- Attachment #1: Type: text/plain, Size: 215 bytes --]

I need a better mail client - one line of the patch appears to have been
split (see the line +CH340).

For the sake of accuracy I have attached the patches, and will ensure that
this does not happen again.

Dave.



[-- Attachment #2: nusbrc.diff --]
[-- Type: application/octet-stream, Size: 324 bytes --]

diff dbba80166456ce2797f776646595781d50f0145e uncommitted
--- a/rc/bin/nusbrc
+++ b/rc/bin/nusbrc
@@ -30,7 +30,7 @@
 			nusb/ptp $id
 		case *
 			switch($2$3){
-			case 12d11003 0403* # HUAWEI, FTDI
+			case 12d11003 0403* 1a867523 # HUAWEI, FTDI, CH340
 				nusb/serial $id
 			case 59862113
 				nusb/cam $id

[-- Attachment #3: nusbMan.diff --]
[-- Type: application/octet-stream, Size: 385 bytes --]

diff dbba80166456ce2797f776646595781d50f0145e uncommitted
--- a/sys/man/4/nusb
+++ b/sys/man/4/nusb
@@ -331,8 +331,8 @@
 .PP
 USB ATA storage devices are not supported.
 .PP
-The serial driver works only for the Prolific chip and Ftdi,
-and control of the
+The serial driver works only for the Prolific chip, Ftdi and
+and the CH340 - control of the
 .B dcd
 and
 .B dsr