How to use additional UART(D and E) on Colibri i.mx6 under WEC7?

Technical Support
, ,
1

have referred below articles, but still confused on how to add registry entry to active additional UARTD and UARTE under WEC7 on Colibri i.mx6.

2

anyone can help on this?

3

based on colibri i.mx6 and eva board and freescale i.mx6 silicon datasheet and below developer article, have solved this issue by adding below registry entries for UARTD.

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\COM4]
“Order”=dword:00000002
“IoLen”=dword:000000d4
“IoBase”=dword:021f0000
“Index”=dword:00000004
“DeviceArrayIndex”=dword:00000003
“Prefix”=“COM”
“Dll”=“csp_serial.dll”

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\COM4\Unimodem]
“DevConfig”=hex:10,00,00,00,05,00,00,00,10,01,00,00,00,4B,00,00,00,00,08,00,00,00,00,00,00
“DeviceType”=dword:00000000
“Tsp”=“Unimodem.dll”
“FriendlyName”=“COM4 UNIMODEM”

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\COM4\Pinout_Default]
“colibripin_165”=“altfn=3”
“colibripin_167”=“altfn=3”

it’s similar to UARTE, just modify corresponding IoBase “21F4000” and Pinout.