Changes between Version 10 and Version 11 of expansion/gw16146

Timestamp:

11/01/2021 07:27:20 PM (3 years ago)

Author:

Cale Collins

Comment:

commands to execute were commented out, output is left uncommented. This was totally backwards so I corrected it so the commands can be coppied and pasted

expansion/gw16146

@@ -400 +400 @@
  a. lsusb shows GW16046 on bus with VID:0x2beb and PID=0x0146
 {{{#!bash
-# lsusb -d 0x2beb:0x0146
-Bus 001 Device 003: ID 2beb:0146  
+lsusb -d 0x2beb:0x0146
+# Bus 001 Device 003: ID 2beb:0146  
 }}}
  b. Obtain the SPI bus number created by the spi-ft232h driver which has bound to the GW16046 via VID/PID (Note that we save this in the BUSNO env variable which will be used below)
 {{{#!bash
-# BUSNO="$(for i in $(ls /sys/class/spi_master/); do if [ "$(basename $(readlink /sys/class/spi_master/$i/device))" == "spi-ft232h.0" ]; then echo $i | sed 's/[^0-9]*//g'; fi; done)"
-# echo $BUSNO
-3
+BUSNO="$(for i in $(ls /sys/class/spi_master/); do if [ "$(basename $(readlink /sys/class/spi_master/$i/device))" == "spi-ft232h.0" ]; then echo $i | sed 's/[^0-9]*//g'; fi; done)"
+echo $BUSNO
+# 3
 }}}
  c. Load the NRC7292 driver providing the SPI bus number from above (we use the BUSNO env var here):
 {{{#!bash
-# modprobe nrc fw_name=nrc7292_cspi.bin bd_name=nrc7292_bd.dat spi_bus_num=$BUSNO spi_polling_interval=5 hifspeed=30000000
+modprobe nrc fw_name=nrc7292_cspi.bin bd_name=nrc7292_bd.dat spi_bus_num=$BUSNO # spi_polling_interval=5 hifspeed=30000000
 }}}
   - after several seconds you should see a new wlan device under /sys/class/net
  d. obtain the wlan device that is bound to the driver (note it takes several seconds after loading the driver module for the device to get registered due to firmware loading and timing) (Note that we save this in the WLAN env variable which will be used below)
 {{{#!bash
-# WLAN="$(for i in $(ls -d /sys/class/net/wlan* 2>/dev/null); do if [ "$(basename $(readlink $i/device))" == "nrc80211" ]; then basename $i; fi; done)"
-# echo $WLAN
-wlan0
+WLAN="$(for i in $(ls -d /sys/class/net/wlan* 2>/dev/null); do if [ "$(basename $(readlink $i/device))" == "nrc80211" ]; then basename $i; fi; done)"
+echo $WLAN
+# wlan0
 }}}
  e. bring up the interface (required for configuration below)
 {{{#!bash
-# ifconfig $WLAN up
+ifconfig $WLAN up
 }}}