From 0615ab5f89dbc6f8442c13fb7da4e9359301469b Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Mon, 1 Apr 2019 00:34:01 -0400 Subject: [PATCH] docs: Note the use of bus enumerations in Config_Changes.md Signed-off-by: Kevin O'Connor --- config/example-extras.cfg | 9 +++++---- docs/Config_Changes.md | 3 +++ 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/config/example-extras.cfg b/config/example-extras.cfg index fee9061a..a75f8b10 100644 --- a/config/example-extras.cfg +++ b/config/example-extras.cfg @@ -946,9 +946,10 @@ # I2C address used by this expander. Depending on the hardware jumpers # this is one out of the following addresses: 62 63 112 113. This # parameter must be provided. -#i2c_bus: 0 -# If the I2C implementation of your microcontroller supports multiple I2C -# busses, you may specify the bus number here. The default is 0. +#i2c_bus: +# If the I2C implementation of your microcontroller supports +# multiple I2C busses, you may specify the bus name here. The +# default is to use the default micro-controller i2c bus. # Configure a TMC2130 stepper motor driver via SPI bus. To use this @@ -1084,7 +1085,7 @@ # Select the SPI bus the TMC2660 stepper driver is connected to. # This depends on the physical connections on your board, as well as # the SPI implementation of your particular micro-controller. The -# default is bus 0. +# default is to use the default micro-controller spi bus. #spi_speed: 4000000 # SPI bus frequency used to communicate with the TMC2660 stepper # driver. The default is 4000000. diff --git a/docs/Config_Changes.md b/docs/Config_Changes.md index 3b8db909..2941c2b9 100644 --- a/docs/Config_Changes.md +++ b/docs/Config_Changes.md @@ -6,6 +6,9 @@ All dates in this document are approximate. # Changes +20190404: The i2c_bus and spi_bus parameters (in various config +sections) now take a bus name instead of a number. + 20190404: The sx1509 config parameters have changed. The 'address' parameter is now 'i2c_address' and it must be specified as a decimal number. Where 0x3E was previously used, specify 62.