Update README.

This commit is contained in:
Gregory Nutt 2018-07-13 11:03:32 -06:00
parent 859d032938
commit 797ffcf52f

@ -701,6 +701,9 @@ FT80x Integration
MAX3421E Integration
====================
Board Connections
-----------------
Using SPI1on J8 pins 7-12, discretes on J18
------ ----------- -----------
NAME VIEWTOOL STM32
@ -730,6 +733,21 @@ MAX3421E Integration
3.3V J8 Pin 1
GND J8 Pin 2
Configuration Options
---------------------
These options have to be added to the basic NSH configuration in order to
support the MAX3421E:
CONFIG_EXPERIMENTAL=y # EXPERIMENTAL required for now (might change)
CONFIG_NSH_ARCHINIT=y # Board level initialization required
CONFIG_STM32_SPI1=y # SPI for the MAX3421E (could use SPI2)
CONFIG_USBHOST=y # General USB host support
CONFIG_USBHOST_ISOC_DISABLE=y # Does not support Isochronous endpoints
CONFIG_USBHOST_MAX3421E=y # MAX3421E support
CONFIG_USBHOST_MSC=y # USB MSC class
Settings not listed above can be left at their default values.
Toolchains
==========